Cleaning Kettle Main Burner Gas Lines; Cleaning Kettle Pilot Burner Gas Lines - Graco ThermoLazer 200TC Repair Manual

Cleaning Kettle Main Burner Gas Lines

Cleaning Kettle Main
Burner Gas Lines
1. Disconnect gas tubing line (76) from gas tube fitting
tee (165).
2. Insert rubber hose over gas tubing tee (165) and
force air into tubing at 30 psi (2.1 bar).
3. Reconnect gas tubing line (76) to gas tube fitting tee
(165).
76
ThermoLazer 300
20
ti24817b
/ProMelt shown
TC
Cleaning Kettle Pilot
Burner Gas Lines
1. Disconnect gas pilot line (71) from flared adapter
(421). Only rotate the nut on gas pilot line (71), while
keeping flared adapter (421) stationary.
2. Insert rubber hose over flared adapter (421) and
force air into tubing at 30 psi (2.1 bar).
3. Reconnect gas line (71) to flared adapter (421).
421
71
ti25690b
3A1320L