Wiring Diagrams - Desa (V)DVF36TCRP(E) Owner's Operation And Installation Manual

PROBLEM
Burner will not stay lit
No gas to main burner when wall
switch and valve are set to ON
position
Frequent main burner outage
IGNITION CONTROL
IGNITER
ASSEMBLY
Blower
Electrical Rating:
120v, 60Hz, 0.7A
112108-01C
TROUbLESHOOTING
POSSIBLE CAUSE
1. Loose wiring on ignition
module
2. Poor ground to ignition
module
3. Main burner flame too low
to sense
1. Wall switch wires defec-
tive
1. Burner flame is too low
2. Igniter is misaligned causing
safety burner to "drop out"
3. Vent may be blocked or
restricted

WIRING DIAGRAMS

MODULE
G
N P.
D V2 L1 IND TS S1
SW V1
24V AC
STEP DOWN
TRANSFORMER
120V AC
Figure 60 - Electronic Wiring Diagram
Variable
Speed
Control
Figure 61 - Optional Blower Wiring Diagram
www.desatech.com
Continued
GAS VALVE
ON
WALL SWITCH
(SUPPLIED)
OPTIONAL
OFF
REMOTE
CONTROL
J. BOX RECEPTACLE
BLK
GRN
REMEDY
1. Check ignition wire connec-
tion (see Wiring Diagrams)
2. Check ground wire connection
(see Wiring Diagrams)
3. Clean and adjust main burner;
check gas supply and inlet
pressure; replace ignition as-
sembly if necessary
1. Check electrical connections
and replace wall switch
1. Clean and adjust main burner
2. Adjust ignitor location for
maximum flame impingement
on sensor
3. Have vent inspected for block-
age or damage
DO NOT
CONNECT
CONTROL
VALVE TO
120 VAC
J. BOX RECEPTACLE
BLK
WHT
GRN
GND
BLK
WHT
WHT
GRN
GND
CONNECTORS
(NOT SUPPLIED)
FIELD WIRE
BLK
INCOMING
120V AC
WHT
(FUSE BOX
OR
GRN
BREAKER)
CONNECTORS
(NOT SUPPLIED)
FIELD WIRE
INCOMING
120V AC
(FUSE BOX
OR
BREAKER)
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