Langley/Empire RH-25-6 - Manual (Page 15)

Page 15 12821-6-0406
Code, CSA C22.1, if an external electrical source is utilized. This
appliance is equipped with a three-prong [grounding] plug for
your protection against shock hazard and should be plugged
directly into a properly grounded three-prong receptacle. Do
not cut or remove the grounding prong from this plug. For an
ungrounded receptacle, an adapter, which has two prongs and a
wire for grounding, can be purchased, plugged into the ungrounded
receptacle and its wire connected to the receptacle mounting screws.
With this wire completing the ground, the appliance cord plug can
be plugged into the adapter and be electrically grounded.
CAUTION: Label all wires prior to disconnection when
servicing controls. Wiring errors can cause improper and
dangerous operation. Verify proper operation after servicing.
WARNING:
Unplugging of blower accessory will not stop the heater
from cycling. To shut heater off:
1. Turn temperature dial or thermostat to lowest setting.
2. Turn knob on gas control to “OFF”, depressing slightly.
Do not force.
Cleaning
The blower wheel will collect lint and could require cleaning once
a year. If the air output decreases or the noise level increases, it
indicates a dirty wheel. Complete removal of the wheel and scrub-
bing it with a brush under flowing water is recommended.
Oiling
The blower motor has an oil hole located on each end of the motor.
Use #20 motor oil only. It is best to oil the motor several times
during the heating season using 2 or 3 drops each time. If the mo-
tor fails to start and hums, it could be a tight bearing due to lack of
oil. This may be corrected by pouring kerosene in the oil holes,
allowing to stand for a few hours and then oiling properly.
Parts List
Index
No.
Part
No.
Description
1 R-2090 Motor
2 632016 Motor Cushion
3 RH-036 Motor Support
4 642030 Blower Wheel
5 RH-710 Blower Housing Assembly
6 9120106 Fan Control Switch
7 872087 Heyco Bushing
8 DV-806 Switch Box
9 DV-807 Switch Box Cover
10 R-2091 Wire Assembly 19" (483mm)
11 8720161 Heyco Bushing
12 R-2099 Cord Set 72" (183cm)