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Guardian Surface Mounted Air Curtains

Guardian Surface Mounted Air Curtain Electric Heated 1m with control panel

Guardian Surface Mounted Air Curtain Electric Heated 1.5m with control panel

Guardian Surface Mounted Air Curtain Electric Heated 2m with control panel

Guardian Surface Mounted Air Curtain LPHW Heated 1m with control panel

Guardian Surface Mounted Air Curtain LPHW Heated 1.5m with control panel

Guardian Surface Mounted Air Curtain LPHW Heated 2m with control panel

Guardian Surface Mounted Air Curtain Ambient Heated 1m with control panel

Guardian Surface Mounted Air Curtain Ambient 1.5m with control panel

Guardian Surface Mounted Air Curtain Ambient Heated 2m with control panel


Out Of Stock

Out of Stock

Lead time

7 Day manufacturer's lead time.

SKU

SKU: GS1000E

In Stock

In Stock

1 Day manufacturer's lead time.

SKU

SKU: GS1500E

In Stock

In Stock

1 Day manufacturer's lead time.

SKU

SKU: GS2000E

In Stock

In Stock

1 Day manufacturer's lead time.

SKU

SKU: GS1000W

In Stock

In Stock

1 Day manufacturer's lead time.

SKU

SKU: GS1500W

Out Of Stock

Out of Stock

Lead time

7 Day manufacturer's lead time.

SKU

SKU: GS2000W

Out Of Stock

Out of Stock

Lead time

7 Day manufacturer's lead time.

SKU

SKU: GS1000A

Out Of Stock

Out of Stock

Lead time

7 Day manufacturer's lead time.

SKU

SKU: GS1500A

Out Of Stock

Out of Stock

Lead time

7 Day manufacturer's lead time.

SKU

SKU: GS2000A

Stock levels vary

Stock levels vary

Lead time

1 to 7 Day manufacturer's lead time.

?

For more precise information, please select a Door Width, Fuel type, and Kw below.

Our Guardian range of air curtains are designed for efficiency and complement the style of any commercial, or retail premise. This unit can be wall mounted, or suspended on drop rods in front of glass fronted entrances. With a host of optional lighting and building safety features, the Guardian range can be customised to suit your needs.

Our Guardian range of air curtains are designed for efficiency and complement the style of any commercial, or retail premise. This unit can be wall mounted, or suspended on drop rods in front of glass fronted entrances. With a host of optional lighting and building safety features, the Guardian range can be customised to suit your needs.

Our Guardian range of air curtains are designed for efficiency and complement the style of any commercial, or retail premise. This unit can be wall mounted, or suspended on drop rods in front of glass fronted entrances. With a host of optional lighting and building safety features, the Guardian range can be customised to suit your needs.

Our Guardian range of air curtains are designed for efficiency and complement the style of any commercial, or retail premise. This unit can be wall mounted, or suspended on drop rods in front of glass fronted entrances. With a host of optional lighting and building safety features, the Guardian range can be customised to suit your needs.

Our Guardian range of air curtains are designed for efficiency and complement the style of any commercial, or retail premise. This unit can be wall mounted, or suspended on drop rods in front of glass fronted entrances. With a host of optional lighting and building safety features, the Guardian range can be customised to suit your needs.

Our Guardian range of air curtains are designed for efficiency and complement the style of any commercial, or retail premise. This unit can be wall mounted, or suspended on drop rods in front of glass fronted entrances. With a host of optional lighting and building safety features, the Guardian range can be customised to suit your needs.

Our Guardian range of air curtains are designed for efficiency and complement the style of any commercial, or retail premise. This unit can be wall mounted, or suspended on drop rods in front of glass fronted entrances. With a host of optional lighting and building safety features, the Guardian range can be customised to suit your needs.

Our Guardian range of air curtains are designed for efficiency and complement the style of any commercial, or retail premise. This unit can be wall mounted, or suspended on drop rods in front of glass fronted entrances. With a host of optional lighting and building safety features, the Guardian range can be customised to suit your needs.

Our Guardian range of air curtains are designed for efficiency and complement the style of any commercial, or retail premise. This unit can be wall mounted, or suspended on drop rods in front of glass fronted entrances. With a host of optional lighting and building safety features, the Guardian range can be customised to suit your needs.

Our Guardian range of air curtains are designed for efficiency and complement the style of any commercial, or retail premise. This unit can be wall mounted, or suspended on drop rods in front of glass fronted entrances. With a host of optional lighting and building safety features, the Guardian range can be customised to suit your needs.

£2,064.00
£2,813.07
£3,505.77
£2,493.28
£2,910.64
£3,602.25
£1,976.20
£2,807.64
£3,415.79
£1,976.20

PLEASE NOTE:
Have a Nortek trade account? Ensure your account is connected and log in to see personalised discounted prices. Contact us.

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Product Description

The Guardian range of air curtains are a cost-effective heating solution for many commercial or retail premise. It’s vital to enhance your employee and customers experience; our efficient air curtain range prevents outside contaminants from entering, providing improved indoor air quality for all. Available for a wide range of door heights and sizes, the Guardian range is able to suit your particular space – maintaining stable indoor temperatures for a comfortable environment.

Model Range:

• Ambient (non-heated)

• Electric heating

• Low temperature hot water heating

 

Features and Benefits

• Energy & cost savings – by reducing the cost of heating spaces with frequently open doorways
• Reduced payback period on investment thanks to the significant energy savings generated
• Network control of up to 16 air curtains from one control panel
• Discrete appearance – the moulded plastic, slimline touch pad compliments most modern interiors
• Simple installation with easy programming

Technical Specification

Product dimensions:

Product Dimensions

Brochures + Manuals

Product GuideInstallation ManualWiring Diagram

Product Guide

English

Reznor Guardian air curtain with Signal Pro sales brochure (July 22)



Language: English
Production status: current-production
Download

Reznor Guardian air curtain with Signal Pro sales brochure (Nov 21)



Language: English
Production status: discontinued
Download

Installation Manual

English

D301367 Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-10, Iss 5



Language: English
Production status: current-production
Download

D301515 Reznor, Signal Pro Control Modbus Manual, EN 2025-10, Iss 1



Language: English
Production status: current-production
Download

D301671 Iss 0 Reznor, Guardian Quick Setup Guide, EN 2025-10



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-07, D301367 Iss 2



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-11, D301367 Iss 3



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-05, D301367 Iss 4



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D3013515 Issue 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D301515 Iss 0



Language: English
Production status: current-production
Download

Dutch

D301369 Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-10, Iss 5



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2022-07, D301369 Iss 2



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-05, D301369 Iss 4



Language: Dutch
Production status: current-production
Download

French

D301368 Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-10, Iss 5



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2022-07, D301368 Iss 2



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-05, D301368 Iss 4



Language: French
Production status: current-production
Download

Spanish

D301370 Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-10, D301370 Iss 5



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2022-07, D301370 Iss 2



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-05, D301370 Iss 4



Language: Spanish
Production status: current-production
Download

Wiring Diagram

English

Wiring Diagram for Guardian Electric Air Curtain



Language: English
Production status: current-production
Download

Applications

Product Description

The Guardian range of air curtains are a cost-effective heating solution for many commercial or retail premise. It’s vital to enhance your employee and customers experience; our efficient air curtain range prevents outside contaminants from entering, providing improved indoor air quality for all. Available for a wide range of door heights and sizes, the Guardian range is able to suit your particular space – maintaining stable indoor temperatures for a comfortable environment.

Model Range:

• Ambient (non-heated)

• Electric heating

• Low temperature hot water heating

 

Features and Benefits

• Energy & cost savings – by reducing the cost of heating spaces with frequently open doorways
• Reduced payback period on investment thanks to the significant energy savings generated
• Network control of up to 16 air curtains from one control panel
• Discrete appearance – the moulded plastic, slimline touch pad compliments most modern interiors
• Simple installation with easy programming

Technical Specification

Product dimensions:

Product Dimensions

Brochures + Manuals

Product GuideInstallation ManualWiring Diagram

Product Guide

English

Reznor Guardian air curtain with Signal Pro sales brochure (July 22)



Language: English
Production status: current-production
Download

Reznor Guardian air curtain with Signal Pro sales brochure (Nov 21)



Language: English
Production status: discontinued
Download

Installation Manual

English

D301367 Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-10, Iss 5



Language: English
Production status: current-production
Download

D301515 Reznor, Signal Pro Control Modbus Manual, EN 2025-10, Iss 1



Language: English
Production status: current-production
Download

D301671 Iss 0 Reznor, Guardian Quick Setup Guide, EN 2025-10



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-07, D301367 Iss 2



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-11, D301367 Iss 3



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-05, D301367 Iss 4



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D3013515 Issue 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D301515 Iss 0



Language: English
Production status: current-production
Download

Dutch

D301369 Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-10, Iss 5



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2022-07, D301369 Iss 2



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-05, D301369 Iss 4



Language: Dutch
Production status: current-production
Download

French

D301368 Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-10, Iss 5



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2022-07, D301368 Iss 2



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-05, D301368 Iss 4



Language: French
Production status: current-production
Download

Spanish

D301370 Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-10, D301370 Iss 5



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2022-07, D301370 Iss 2



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-05, D301370 Iss 4



Language: Spanish
Production status: current-production
Download

Wiring Diagram

English

Wiring Diagram for Guardian Electric Air Curtain



Language: English
Production status: current-production
Download

Applications

Product Description

The Guardian range of air curtains are a cost-effective heating solution for many commercial or retail premise. It’s vital to enhance your employee and customers experience; our efficient air curtain range prevents outside contaminants from entering, providing improved indoor air quality for all. Available for a wide range of door heights and sizes, the Guardian range is able to suit your particular space – maintaining stable indoor temperatures for a comfortable environment.

Model Range:

• Ambient (non-heated)

• Electric heating

• Low temperature hot water heating

 

Features and Benefits

• Energy & cost savings – by reducing the cost of heating spaces with frequently open doorways
• Reduced payback period on investment thanks to the significant energy savings generated
• Network control of up to 16 air curtains from one control panel
• Discrete appearance – the moulded plastic, slimline touch pad compliments most modern interiors
• Simple installation with easy programming

Technical Specification

Product dimensions:

Product Dimensions

Brochures + Manuals

Product GuideInstallation ManualWiring Diagram

Product Guide

English

Reznor Guardian air curtain with Signal Pro sales brochure (July 22)



Language: English
Production status: current-production
Download

Reznor Guardian air curtain with Signal Pro sales brochure (Nov 21)



Language: English
Production status: discontinued
Download

Installation Manual

English

D301367 Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-10, Iss 5



Language: English
Production status: current-production
Download

D301515 Reznor, Signal Pro Control Modbus Manual, EN 2025-10, Iss 1



Language: English
Production status: current-production
Download

D301671 Iss 0 Reznor, Guardian Quick Setup Guide, EN 2025-10



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-07, D301367 Iss 2



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-11, D301367 Iss 3



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-05, D301367 Iss 4



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D3013515 Issue 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D301515 Iss 0



Language: English
Production status: current-production
Download

Dutch

D301369 Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-10, Iss 5



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2022-07, D301369 Iss 2



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-05, D301369 Iss 4



Language: Dutch
Production status: current-production
Download

French

D301368 Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-10, Iss 5



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2022-07, D301368 Iss 2



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-05, D301368 Iss 4



Language: French
Production status: current-production
Download

Spanish

D301370 Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-10, D301370 Iss 5



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2022-07, D301370 Iss 2



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-05, D301370 Iss 4



Language: Spanish
Production status: current-production
Download

Wiring Diagram

English

Wiring Diagram for Guardian Electric Air Curtain



Language: English
Production status: current-production
Download

Applications

Product Description

The Guardian range of air curtains are a cost-effective heating solution for many commercial or retail premise. It’s vital to enhance your employee and customers experience; our efficient air curtain range prevents outside contaminants from entering, providing improved indoor air quality for all. Available for a wide range of door heights and sizes, the Guardian range is able to suit your particular space – maintaining stable indoor temperatures for a comfortable environment.

Model Range:

• Ambient (non-heated)

• Electric heating

• Low temperature hot water heating

 

Features and Benefits

• Energy & cost savings – by reducing the cost of heating spaces with frequently open doorways
• Reduced payback period on investment thanks to the significant energy savings generated
• Network control of up to 16 air curtains from one control panel
• Discrete appearance – the moulded plastic, slimline touch pad compliments most modern interiors
• Simple installation with easy programming

Technical Specification

Product dimensions:

Product Dimensions

Brochures + Manuals

Product GuideInstallation ManualWiring Diagram

Product Guide

English

Reznor Guardian air curtain with Signal Pro sales brochure (July 22)



Language: English
Production status: current-production
Download

Reznor Guardian air curtain with Signal Pro sales brochure (Nov 21)



Language: English
Production status: discontinued
Download

Installation Manual

English

D301367 Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-10, Iss 5



Language: English
Production status: current-production
Download

D301515 Reznor, Signal Pro Control Modbus Manual, EN 2025-10, Iss 1



Language: English
Production status: current-production
Download

D301671 Iss 0 Reznor, Guardian Quick Setup Guide, EN 2025-10



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-07, D301367 Iss 2



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-11, D301367 Iss 3



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-05, D301367 Iss 4



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D3013515 Issue 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D301515 Iss 0



Language: English
Production status: current-production
Download

Dutch

D301369 Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-10, Iss 5



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2022-07, D301369 Iss 2



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-05, D301369 Iss 4



Language: Dutch
Production status: current-production
Download

French

D301368 Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-10, Iss 5



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2022-07, D301368 Iss 2



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-05, D301368 Iss 4



Language: French
Production status: current-production
Download

Spanish

D301370 Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-10, D301370 Iss 5



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2022-07, D301370 Iss 2



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-05, D301370 Iss 4



Language: Spanish
Production status: current-production
Download

Wiring Diagram

English

Wiring Diagram for LPHW Guardian Air Curtain



Language: English
Production status: current-production
Download

Applications

Product Description

The Guardian range of air curtains are a cost-effective heating solution for many commercial or retail premise. It’s vital to enhance your employee and customers experience; our efficient air curtain range prevents outside contaminants from entering, providing improved indoor air quality for all. Available for a wide range of door heights and sizes, the Guardian range is able to suit your particular space – maintaining stable indoor temperatures for a comfortable environment.

Model Range:

• Ambient (non-heated)

• Electric heating

• Low temperature hot water heating

 

Features and Benefits

• Energy & cost savings – by reducing the cost of heating spaces with frequently open doorways
• Reduced payback period on investment thanks to the significant energy savings generated
• Network control of up to 16 air curtains from one control panel
• Discrete appearance – the moulded plastic, slimline touch pad compliments most modern interiors
• Simple installation with easy programming

Technical Specification

Product dimensions:

Product Dimensions

Brochures + Manuals

Product GuideInstallation ManualWiring Diagram

Product Guide

English

Reznor Guardian air curtain with Signal Pro sales brochure (July 22)



Language: English
Production status: current-production
Download

Reznor Guardian air curtain with Signal Pro sales brochure (Nov 21)



Language: English
Production status: discontinued
Download

Installation Manual

English

D301367 Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-10, Iss 5



Language: English
Production status: current-production
Download

D301515 Reznor, Signal Pro Control Modbus Manual, EN 2025-10, Iss 1



Language: English
Production status: current-production
Download

D301671 Iss 0 Reznor, Guardian Quick Setup Guide, EN 2025-10



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-07, D301367 Iss 2



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-11, D301367 Iss 3



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-05, D301367 Iss 4



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D3013515 Issue 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D301515 Iss 0



Language: English
Production status: current-production
Download

Dutch

D301369 Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-10, Iss 5



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2022-07, D301369 Iss 2



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-05, D301369 Iss 4



Language: Dutch
Production status: current-production
Download

French

D301368 Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-10, Iss 5



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2022-07, D301368 Iss 2



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-05, D301368 Iss 4



Language: French
Production status: current-production
Download

Spanish

D301370 Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-10, D301370 Iss 5



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2022-07, D301370 Iss 2



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-05, D301370 Iss 4



Language: Spanish
Production status: current-production
Download

Wiring Diagram

English

Wiring Diagram for LPHW Guardian Air Curtain



Language: English
Production status: current-production
Download

Applications

Product Description

The Guardian range of air curtains are a cost-effective heating solution for many commercial or retail premise. It’s vital to enhance your employee and customers experience; our efficient air curtain range prevents outside contaminants from entering, providing improved indoor air quality for all. Available for a wide range of door heights and sizes, the Guardian range is able to suit your particular space – maintaining stable indoor temperatures for a comfortable environment.

Model Range:

• Ambient (non-heated)

• Electric heating

• Low temperature hot water heating

 

Features and Benefits

• Energy & cost savings – by reducing the cost of heating spaces with frequently open doorways
• Reduced payback period on investment thanks to the significant energy savings generated
• Network control of up to 16 air curtains from one control panel
• Discrete appearance – the moulded plastic, slimline touch pad compliments most modern interiors
• Simple installation with easy programming

Technical Specification

Product dimensions:

Product Dimensions

Brochures + Manuals

Product GuideInstallation ManualWiring Diagram

Product Guide

English

Reznor Guardian air curtain with Signal Pro sales brochure (July 22)



Language: English
Production status: current-production
Download

Reznor Guardian air curtain with Signal Pro sales brochure (Nov 21)



Language: English
Production status: discontinued
Download

Installation Manual

English

D301367 Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-10, Iss 5



Language: English
Production status: current-production
Download

D301515 Reznor, Signal Pro Control Modbus Manual, EN 2025-10, Iss 1



Language: English
Production status: current-production
Download

D301671 Iss 0 Reznor, Guardian Quick Setup Guide, EN 2025-10



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-07, D301367 Iss 2



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-11, D301367 Iss 3



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-05, D301367 Iss 4



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D3013515 Issue 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D301515 Iss 0



Language: English
Production status: current-production
Download

Dutch

D301369 Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-10, Iss 5



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2022-07, D301369 Iss 2



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-05, D301369 Iss 4



Language: Dutch
Production status: current-production
Download

French

D301368 Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-10, Iss 5



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2022-07, D301368 Iss 2



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-05, D301368 Iss 4



Language: French
Production status: current-production
Download

Spanish

D301370 Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-10, D301370 Iss 5



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2022-07, D301370 Iss 2



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-05, D301370 Iss 4



Language: Spanish
Production status: current-production
Download

Wiring Diagram

English

Wiring Diagram for LPHW Guardian Air Curtain



Language: English
Production status: current-production
Download

Applications

Product Description

The Guardian range of air curtains are a cost-effective heating solution for many commercial or retail premise. It’s vital to enhance your employee and customers experience; our efficient air curtain range prevents outside contaminants from entering, providing improved indoor air quality for all. Available for a wide range of door heights and sizes, the Guardian range is able to suit your particular space – maintaining stable indoor temperatures for a comfortable environment.

Model Range:

• Ambient (non-heated)

• Electric heating

• Low temperature hot water heating

 

Features and Benefits

• Energy & cost savings – by reducing the cost of heating spaces with frequently open doorways
• Reduced payback period on investment thanks to the significant energy savings generated
• Network control of up to 16 air curtains from one control panel
• Discrete appearance – the moulded plastic, slimline touch pad compliments most modern interiors
• Simple installation with easy programming

Technical Specification

Product dimensions:

Product Dimensions

Brochures + Manuals

Product GuideInstallation ManualWiring Diagram

Product Guide

English

Reznor Guardian air curtain with Signal Pro sales brochure (July 22)



Language: English
Production status: current-production
Download

Reznor Guardian air curtain with Signal Pro sales brochure (Nov 21)



Language: English
Production status: discontinued
Download

Installation Manual

English

D301367 Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-10, Iss 5



Language: English
Production status: current-production
Download

D301515 Reznor, Signal Pro Control Modbus Manual, EN 2025-10, Iss 1



Language: English
Production status: current-production
Download

D301671 Iss 0 Reznor, Guardian Quick Setup Guide, EN 2025-10



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-07, D301367 Iss 2



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-11, D301367 Iss 3



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-05, D301367 Iss 4



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D3013515 Issue 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D301515 Iss 0



Language: English
Production status: current-production
Download

Dutch

D301369 Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-10, Iss 5



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2022-07, D301369 Iss 2



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-05, D301369 Iss 4



Language: Dutch
Production status: current-production
Download

French

D301368 Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-10, Iss 5



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2022-07, D301368 Iss 2



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-05, D301368 Iss 4



Language: French
Production status: current-production
Download

Spanish

D301370 Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-10, D301370 Iss 5



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2022-07, D301370 Iss 2



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-05, D301370 Iss 4



Language: Spanish
Production status: current-production
Download

Wiring Diagram

English

Wiring Diagram for Guardian Ambient Air Curtain



Language: English
Production status: current-production
Download

Applications

Product Description

The Guardian range of air curtains are a cost-effective heating solution for many commercial or retail premise. It’s vital to enhance your employee and customers experience; our efficient air curtain range prevents outside contaminants from entering, providing improved indoor air quality for all. Available for a wide range of door heights and sizes, the Guardian range is able to suit your particular space – maintaining stable indoor temperatures for a comfortable environment.

Model Range:

• Ambient (non-heated)

• Electric heating

• Low temperature hot water heating

 

Features and Benefits

• Energy & cost savings – by reducing the cost of heating spaces with frequently open doorways
• Reduced payback period on investment thanks to the significant energy savings generated
• Network control of up to 16 air curtains from one control panel
• Discrete appearance – the moulded plastic, slimline touch pad compliments most modern interiors
• Simple installation with easy programming

Technical Specification

Product dimensions:

Product Dimensions

Brochures + Manuals

Product GuideInstallation ManualWiring Diagram

Product Guide

English

Reznor Guardian air curtain with Signal Pro sales brochure (July 22)



Language: English
Production status: current-production
Download

Reznor Guardian air curtain with Signal Pro sales brochure (Nov 21)



Language: English
Production status: discontinued
Download

Installation Manual

English

D301367 Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-10, Iss 5



Language: English
Production status: current-production
Download

D301515 Reznor, Signal Pro Control Modbus Manual, EN 2025-10, Iss 1



Language: English
Production status: current-production
Download

D301671 Iss 0 Reznor, Guardian Quick Setup Guide, EN 2025-10



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-07, D301367 Iss 2



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-11, D301367 Iss 3



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-05, D301367 Iss 4



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D3013515 Issue 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D301515 Iss 0



Language: English
Production status: current-production
Download

Dutch

D301369 Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-10, Iss 5



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2022-07, D301369 Iss 2



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-05, D301369 Iss 4



Language: Dutch
Production status: current-production
Download

French

D301368 Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-10, Iss 5



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2022-07, D301368 Iss 2



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-05, D301368 Iss 4



Language: French
Production status: current-production
Download

Spanish

D301370 Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-10, D301370 Iss 5



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2022-07, D301370 Iss 2



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-05, D301370 Iss 4



Language: Spanish
Production status: current-production
Download

Wiring Diagram

English

Wiring Diagram for Guardian Ambient Air Curtain



Language: English
Production status: current-production
Download

Applications

Product Description

The Guardian range of air curtains are a cost-effective heating solution for many commercial or retail premise. It’s vital to enhance your employee and customers experience; our efficient air curtain range prevents outside contaminants from entering, providing improved indoor air quality for all. Available for a wide range of door heights and sizes, the Guardian range is able to suit your particular space – maintaining stable indoor temperatures for a comfortable environment.

Model Range:

• Ambient (non-heated)

• Electric heating

• Low temperature hot water heating

 

Features and Benefits

• Energy & cost savings – by reducing the cost of heating spaces with frequently open doorways
• Reduced payback period on investment thanks to the significant energy savings generated
• Network control of up to 16 air curtains from one control panel
• Discrete appearance – the moulded plastic, slimline touch pad compliments most modern interiors
• Simple installation with easy programming

Technical Specification

Product dimensions:

Product Dimensions

Brochures + Manuals

Product GuideInstallation ManualWiring Diagram

Product Guide

English

Reznor Guardian air curtain with Signal Pro sales brochure (July 22)



Language: English
Production status: current-production
Download

Reznor Guardian air curtain with Signal Pro sales brochure (Nov 21)



Language: English
Production status: discontinued
Download

Installation Manual

English

D301367 Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-10, Iss 5



Language: English
Production status: current-production
Download

D301515 Reznor, Signal Pro Control Modbus Manual, EN 2025-10, Iss 1



Language: English
Production status: current-production
Download

D301671 Iss 0 Reznor, Guardian Quick Setup Guide, EN 2025-10



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-07, D301367 Iss 2



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-11, D301367 Iss 3



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-05, D301367 Iss 4



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D3013515 Issue 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D301515 Iss 0



Language: English
Production status: current-production
Download

Dutch

D301369 Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-10, Iss 5



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2022-07, D301369 Iss 2



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-05, D301369 Iss 4



Language: Dutch
Production status: current-production
Download

French

D301368 Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-10, Iss 5



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2022-07, D301368 Iss 2



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-05, D301368 Iss 4



Language: French
Production status: current-production
Download

Spanish

D301370 Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-10, D301370 Iss 5



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2022-07, D301370 Iss 2



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-05, D301370 Iss 4



Language: Spanish
Production status: current-production
Download

Wiring Diagram

English

Wiring Diagram for Guardian Ambient Air Curtain



Language: English
Production status: current-production
Download

Applications

Product Description

The Guardian range of air curtains are a cost-effective heating solution for many commercial or retail premise. It’s vital to enhance your employee and customers experience; our efficient air curtain range prevents outside contaminants from entering, providing improved indoor air quality for all. Available for a wide range of door heights and sizes, the Guardian range is able to suit your particular space – maintaining stable indoor temperatures for a comfortable environment.

Model Range:

• Ambient (non-heated)

• Electric heating

• Low temperature hot water heating

 

Features and Benefits

• Energy & cost savings – by reducing the cost of heating spaces with frequently open doorways
• Reduced payback period on investment thanks to the significant energy savings generated
• Network control of up to 16 air curtains from one control panel
• Discrete appearance – the molded plastic, slimline touch pad compliments most modern interiors
• Simple installation with easy programming

Brochures + Manuals

Product GuideInstallation ManualWiring Diagram

Product Guide

English

Reznor Guardian air curtain with Signal Pro sales brochure (July 22)



Language: English
Production status: current-production
Download

Reznor Guardian air curtain with Signal Pro sales brochure (Nov 21)



Language: English
Production status: discontinued
Download

Installation Manual

English

D301367 Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-10, Iss 5



Language: English
Production status: current-production
Download

D301515 Reznor, Signal Pro Control Modbus Manual, EN 2025-10, Iss 1



Language: English
Production status: current-production
Download

D301671 Iss 0 Reznor, Guardian Quick Setup Guide, EN 2025-10



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-07, D301367 Iss 2



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2022-11, D301367 Iss 3



Language: English
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, EN 2025-05, D301367 Iss 4



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Guardian Quick Setup Guide, EN 2025-03, D301671 Iss 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D3013515 Issue 0



Language: English
Production status: current-production
Download

Reznor, Signal Pro Control Modbus Manual, EN 2022-10, D301515 Iss 0



Language: English
Production status: current-production
Download

Dutch

D301369 Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-10, Iss 5



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2022-07, D301369 Iss 2



Language: Dutch
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, NL 2025-05, D301369 Iss 4



Language: Dutch
Production status: current-production
Download

French

D301368 Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-10, Iss 5



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2022-07, D301368 Iss 2



Language: French
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, FR 2025-05, D301368 Iss 4



Language: French
Production status: current-production
Download

Spanish

D301370 Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-10, D301370 Iss 5



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2022-07, D301370 Iss 2



Language: Spanish
Production status: current-production
Download

Reznor, Guardian GR and GS Signal Pro, Installation Manual, ES 2025-05, D301370 Iss 4



Language: Spanish
Production status: current-production
Download

Wiring Diagram

English

Wiring Diagram for Guardian Ambient Air Curtain



Language: English
Production status: current-production
Download

Wiring Diagram for Guardian Electric Air Curtain



Language: English
Production status: current-production
Download

Wiring Diagram for LPHW Guardian Air Curtain



Language: English
Production status: current-production
Download

Applications