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8.3 Replacement of valve body
Tool: screwdriver, open spanner
Steps for operation:
a)
Disassembly the thermocouple connected to the valve body;
b)
Disassembly the aluminum gas tube connected to the valve body with open spanner (see the picture);
c)
Unscrew the screws on the mounting valve with screwdriver
d)
Assembly a replaceable valve onto the product by following a reverse order of above mentioned
procedures and connect aluminum gas tube and thermocouple.
8.4 Replacement of gas-type fitting
Tool: open spanner
Steps for operation:
a)
Disassembly the gas-type fittings from main gas tube with spanner.
b)
To replace gas-type fitting ,note to lock tightly onto the main gas tube.
Gas tube
Joint
Seal washer
Disassembly (assembly) aluminum gas tube
Disassembly (assembly) aluminum gas tube
