 |
 The Reznor range of oil fired unit heaters is suitable
for a wide variety of commercial and industrial applications. At the heart
of these units there is a high efficiency stainless steel primary and
secondary heat exchanger. This enables thermal efficiencies of over 90%
to be achieved.
A high capacity axial fan ensures optimum air distribution. Both 70 and
100 models are fitted with multiple fans with the facility to relocate
one fan to provide two way air distribution.
Units are available in four heat outputs 32, 40, 70 and 100kW and they
offer the following benefits:
 |
High
thermal efficiencies help to reduce running costs. |
|
Optimum
air distribution at low noise levels. |
|
Space
saving - all units can be either suspended or base mounted thereby
freeing up floor space for production or storage requirements. |
|
Low
installation costs - with high thermal efficiencies - over 90%
all units are eligible for Enhanced Capital Allowances. |
|
Two
way air distribution (70 and 100kW models only) allow units
to be centrally located with air distributed in opposite directions. |
|
| |
| Optional
Equipment |
| |
A
range of options are also available. These include:
Electro thermolink fire valve sensors, combusion air adaptors, remote
control panel c/w lockout reset and summer fan only facility, oil
transfer pump or lifter. |
Specification
| Heat
Exchanger |
| |
| The
high efficiency heat exchanger is designed for both long operational
life and to have minimal resistance to airflow through the unit. |
| |
| Air
Handling |
| |
| A
quiet powerful axial fan provides high air flow through a series
of adjustable horizontal louvres. It is also possible to reverse
the direction of the airflow by modifying the position of the
adjustable warm air discharge louvre and the axial fan. |
|
|
| Cabinets |
| |
| Cabinets
are constructed from zinc coated steel panels, finished in white
epoxy powder coating paint. |
| |
| |
| Controls |
| |
| All
unit heaters have been designed for fully automatic operation
and are available with optional remote control panels. |
|
|
| Installation |
| |
| The
units are suitable for suspended applications or may alternatively
be mounted on a flat non combustible surface. |
| An
oil fired valve must be installed external to the building where required
in accordance with BS 5410:Part 2:1978. |
| Maximum
oil lift is 3.5m (based on a 2 pipe system) which does not include
for any oil pipe fittings. |
| Each
heater is supplied with a flue tee piece section suitable for single
wall stainless steel flue pipe. |
| Units
must NOT be installed in atmospheres containing highly flammable vapours,
combustible dust, halogenated hydrocarbons or chlorinated vapours. |
| A
single phase electrical supply is required for each unit. This supply
should NOT be switched off except for maintenance. |
| |
| MODEL |
|
ROFSU
32 |
ROFSU
40 |
ROFSU
70 |
ROFSU
100 |
| Heat
output |
kW |
31.6 |
39.7 |
70.2 |
99.3 |
| Throw |
m |
12 |
15 |
18 |
22 |
| Air
flow (T 15°C) |
m³/h |
3100 |
3500 |
6200 |
9500 |
| Temperature
rise |
°C |
28 |
31 |
31 |
29 |
| Flue
diameter |
mm |
127 |
127 |
152 |
178 |
| Electrical
supply |
230
volt 1 phase |
| Weight |
kg |
85 |
91 |
137 |
177 |
Dimensions
| MODELS |
A |
B |
C |
| ROFSU
32 |
723 |
610 |
120 |
| ROFSU
40 |
723 |
610 |
120 |
| ROFSU
72 |
1303 |
1190 |
150 |
| ROFSU
100 |
1883 |
1770 |
180 |
|
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