Graco ThermoLazer 200TC Repair Manual page 14

Thermopile Replacement
Installation
1. Replace thermopile (7).
2. Install gas pilot mounting plate (319) to gas burner
mounting plate (18). Connect ground lead wire
(244).
18
319
244
ti25743b
3. Connect gas pilot line (71) to flared adapter (421).
421
71
4. Pull thermopile through wire sleeving.
14
ti25742b
ThermoLazer 300TC/ProMelt
Shown
ThermoLazer 300TC/ProMelt
Shown
ti25690b
5. Guide thermopile wire into gas safety valve enclo-
sure (28).
6. Replace wire strain relief fitting (357) on gas safety
valve enclosure (28).
28
357
7. Connect thermopile wires to gas safety valve (13).
See Wiring Diagram and Parts manual 3A1321 for
additional details.
8. Replace cover (320) on gas safety valve enclosure
(28).
320
9. Replace gas safety enclosure back cover (29).
29
28
ti14864a
ThermoLazer 300TC/ProMelt
Shown
ti14865a
13
ti14866a
28
ti14867a
ThermoLazer 300TC/ProMelt
Shown
ti14881a
3A1320L