Commercial Electric Heat Limited HA
WICK TD9 8SL
No
Part No
Description
No
Date
Revision
Title
Rev
Drawing No.
Date
Drawn by
Scale
L01
1
RDH-W
-001
1
nts
NEB
06.09.00
RDH 3000 Recessed Over Door Heater
3
Connector Block
1
Heating Element
4
Blower Unit
6
Over temp cut out
2
Fan Motor
5
Schematic diagram
1
2
3
B081-01
D002-01
F003
Heating element
Fan motor
Connector block
4
C002
Blower unit
2kW
1kW
L
LI
L
LII
2kW
1kW
N
N
5
ODH-RSW
Remote Switch Unit
Add external cut outs
11/04
6
O
T cut out
IMPOR
TANT
:
Any modification to the switching in this circuit must ensure that the heating elements cannot be energised without the fan running.
Remote Switch
ODH-RSW
1
Heating element incorporates over temperature cut out.
To reset: Switch of
f and allow to cool (5 minutes) then restore supply
Heater does not function again until power has been removed from cut out.
L
LI
LII
3kW
1
L
N
2
P01