INSTALLATION INSTRUCTIONS
REPLACING PARTS
6.5Disconnect the ignition lead from the gas valve, refer to section 27.
6.6Undo the two bolts securing the gas valve to the appliance and remove the valve.
6.7Replace in reverse order.
6.8Check all joints for gas leaks, check operation of the thermocouple and ignition lead.
8.MAG UNIT
7.1Carry out operations (a) to (d), section 4.
7.2Undo the mag unit retaining nut at the back of the control valve. See diagram 11 arrow A.
11
AR0945
7.3After removing the retaining nut, the mag unit can be tapped out and a replacement fitted.
7.4Replace the mag unit retaining nut and tighten. Note - this is a
7.5Replace the thermocouple and check for gas leaks.
7.6After reassembly, carry out the flame failure functional check as detailed in the flow chart, especially the mag unit drop out time.
9.MAIN INJECTOR
8.1Carry out operations (a) to (d), section 4.
8.2With the fire removed, undo the injector compression
nut (see diagram 6 arrow C), pull the pipe clear of the injector body.
6
8.3Rotate the injector until it is fully removed.
8.4Replace with the correct replacement injector. When ordering, always state the model, gas type and serial number.
8.5Reassemble and turn the gas supply on, check for any leaks
10. CHANGING BETWEEN GAS TYPES
The following parts must be changed when converting an appliance from one gas type to another:
•Main injector
•Pilot assembly
•Aeration adjuster
•Control valve
•Data Badge
Refer to Gazco for a Conversion Kit
Note: The control valve will be set for the particular Appliance. In addition a new databadge will need to be ordered. In all instances, when ordering new parts, be sure to quote the appliance type and serial number.
Use only genuine Gazco replacement parts.
AR0945
21
