WIRING DIAGRAMS
PILOT
IGNITOR 
THERMOPILE
| ON |
LO | T |
| |
I |
|
P | |
| FFO |
INCOMING
MAIN GAS
SUPPLY
PILOT SAFETY WIRE
DO NOT
CONNECT
TO 120V
N.C.SW
HEAT LIMIT SWITCH
TH
TP TH/TP
WALL SWITCH (SUPPLIED)
MILLIVOLT WIRING DIAGRAM
INCOMING IGNITOR MAIN GAS
SUPPLY SENSOR
PILOT
WALL SWITCH (SUPPLIED)
ON |
|
| OFF |
|
| ||
|
|
|
|
| N.C.SW | |
EV1 | HEAT LIMIT | |
SWITCH | ||
| ||
EV2 |
| |
GAS LINE |
| |
TO |
| |
BURNER |
|
| BLACK | INCOMING |
|
| |
MV | WHITE | 120V AC |
| GREEN | (FUSE BOX |
TH | OR BREAKER) | |
PV/MV TR GND PV | BLACK WHITE GREEN |
|
IGN |
|
|
| ELECTRICAL RATING: | |
| 120v, 60Hz, 0.7A | |
24V AC |
|
|
STEP DOWN |
|
|
TRANSFORMER |
|
|
120V AC |
|
|
| OPTIONAL |
|
| REMOTE |
|
| CONTROL |
|
ELECTRONIC WIRING DIAGRAM
16 | www.desatech.com |
