CONTROLS
Control is by the 3 switches located next to the outlet grille.
Switch positions are:-
I/O:
- Fan on.
Middle red:
- Fan and 1kW heat.
End red:
- Fan and 2kW heat.
Both red:
- Fan and 3kW heat
Note: the switches are electrically interlocked to ensure the heat cannot be on without the fan operating.
CLEANING
The heater should be cleaned occasionally to reduce the build up of dust which may cause the unit to
overheat.
OVER TEMPERATURE CUT OUT
To RESET -
Do not cover the unit
Should the heater exceed normal operating temperature the over temperature cut out on the heating
element will operate.
switch off power to the unit and allow to cool before switching on again. If the problem persists
consult a suitably qualified person.
Note:-
or allow the inlet grille to be obstructed as this could cause over heating and
possible damage.
The Manufacturers reserve the right to change the specification without prior notice EO&E
Please keep these instructions for future reference
P01
Commercial Electric Heat Limited
HAWICK TD9 8SL
No
Part No
Description
No
Date
Revision
Title
Rev
Drawing No.
Date
Drawn by
Scale
L011
2
1
L
L
2kW
1kW
N
N
ODH-W-001
2
nts
NEB
21.11.93
ODH-3000
Over Door Heater
3
Connector
Block
5
Rocker
Switches
Heating element incorporates over temperature
cut out
To reset:-
Switch off and allow to cool( 5 minutes) then
restore supply
Heater does not function again until power has
been removed from cut out
1
Heating
Element
4
6
Blower
Unit
Over temp
cut out
2
Fan
Motor
Schematic diagrams
2kW
1kW
1
2
3
4
B081-01
D002-01
F003
C001
Heating element
Fan motor
Connector block
Blower unit
5
6
E015
SPST 16A switch
Over temp cut out
Fan
1kW
2kW
1
2
10/7/95
08/04
Replace 3way switch with
3 single way switches
add external cut out
WARRANTY
This product is guaranteed, in accordance with our Conditions of Sale, for a period of 12 months from date of
purchase. We will repair or replace, at our discretion, any part found to be defective. We cannot accept
responsibility for any consequential liability.
The warranty will be invalid if the heater has not been installed in accordance with these instructions.
This does not affect your statutory rights.
Commercial Electric Heat Limited
Burnfoot Industrial Estate
HAWICK
Roxburghshire
TD9 8SL
Tel 01450 372103 Fax 01450 377800
Email [email protected] Web www.cehltd.co.uk
