Thermolazer Promelt - Graco ThermoLazer 200TC Repair Manual

ThermoLazer ProMelt

Removal
1. Close manual gas shut-off valve on propane tank.
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2. Disconnect gas supply hose from propane tank.
3. Unscrew gauge (402) from tee (409).
4. Disconnect gas tube (118) at fitting (410).
5. Unscrew pipe subassembly (408, 409, 410) from
elbow (401).
6. Unscrew union swivel (323) from pipe elbow (142).
7. Unscrew gas regulator (10) from fitting (64).
Installation
1. Apply pipe sealant to fitting (64) and screw into gas
regulator (10). Turn connection until gas tight.
NOTE: Make sure OUT connection of regulator is
connected to fitting (64). See F
2. Screw union swivel fitting (323) onto pipe elbow
(142). Turn connection until gas tight.
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F . 3
IG
3A1320L
. 3
IG
142
323
412
64
401
408
409
3. Add pipe sealant to fitting (408) and screw pipe sub-
assembly (408, 409, 410) into elbow (401). Turn
connection until gas tight.
NOTE: Make sure IN connection of regulator is con-
nected to the pipe elbow (142). See F
4. Apply pipe sealant to bushing (406). Screw gauge
(402) into tee (409). Turn connection until gas tight.
5. Connect gas tube (118) to fitting (151). Turn con-
nection until gas tight.
6. Connect gas supply hose to propane tank.
7. Open manual gas shut-off valve on propane tank.
8. Check gas lines for gas leaks (see Operation
manual).
10
402
406
410
118
Indicates
Direction of
Gas Flow.
Kettle Gas Regulator Replacement
. 3
IG
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142
10
Arrow
64
323
412
27