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CAUTION:
Label
all wires
prior
to disconnection
when
servicing
controls.
Wiring
errors
can
cause
improper
and dangerous
operation.
Verify
proper
operation
after
servicing.
TERMINAL
BLOCK
WIRING
DIAGRAM
_ Fml/Limit Switch (Brown)
Selector Switch -1 /
r- Power Cord (Black)
(Red)
[/
[F Transf°nner (Black)
Lh_t
Motor___ J L[]JL .__-Switch
(Red)
(Blue)
O
MOTOR (Wlfite)
O
Power(Green)COrd
__..+_.,
Terminal t ;oard
Ground (Gree_}otor -
(Green)
_'
Selector
'm'_=:_ r"_---_"_----
Switch
--//--
(Black)
Power Cord (White)
P/N91123
DVCF557,
558, 653,654B-H
F Fan/Limit Switch (Brown)
|
FP°wer Cord (Black)
/
IF Transt`onner (Black)
/
11
LhNt
_-_
1_-_1
[_-]],,----
- Swit ch
u
u
(Blue)
0
MOTOR (White)
O
_'
Fan
Power Cord_ ____j=_
If===ll r--31
____ Switch
(Green)
_-_l
F[L-]I1F u
(Black)
Tenninat Board _1 | |
l L Motor (Black)
Ground (Gree_/totor_l [
LTransi`onner(Black
)
(Green) L___ Power Cord (White)
P/N91122
DVCF403,
404, 407, 408B-H
MANUAL
RESET
SWITCH
For your safety this furnace is equipped with a manual reset limit switch. In case of failure by the primary limit switch, this
switch wilt shut the valve do,am completely before unsafe temperatures are reached. After a cool down period, switch must be
manually reset. If outages persist, call a qualified service person.
MAINTENANCE
INSTRUCTION
For proper and sate operation, keep furnace and furnace area clean.
At regmlar intervals turn control valve oft; let cool and clean inside
control compartment.
To clean cabinet, use only a damp cloth.
Do not use any kind of sotvent or cleaning fluid that could leave a
residue or invisible coating that would burn or give off fumes
when furnace is turned on.
Have the furnace checked, cleaned, and repaired by a qualified
service person for vent system, pilot and burner operation prior
to use each year.
The beatings of the fan motor should be oiled every twelve (12)
months with S.A.E. 20 oil. (See Figure 10).
Follow a regular service and maintenance schedule for sate and
efficient operation.
Examine
the venting system as a routine part of the safety
performance check on an annual basis.
OIL TUBE /
.¢
FIGURE
10
WARNING:
This is a gas-fired appliance.
Keep the area clear of gasoline and other flamlnaabte vapors and
liquids. All combustible material must be kept clear of this area to avoid fire or explosion.
I
Page 13
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