Specifications

Stellar Service Instructions REV: D

Date of Issue: 14/09/2007

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COMPONENT REPLACEMENT

Gas Control Only (Procedure 1)

1. Note the current setting on the gas control.

2. Isolate the gas supply.

3. Disconnect the gas line at the gas control.

4. Disconnect the pilot feed pipe, burner feed pipe, igniter lead and thermocouple.

5. Remove the screw retaining the plastic cover, remove the plastic cover, release the spring clip and withdraw the

control from the sheath.

6. Reassemble in reverse order of above.

7. Restore gas supply.

8. Relight the pilot. Lighting instructions are provided on the access door, follow the instructions carefully.

Test for gas leaks at all unions using soapy water solution

9. Turn gas control to setting noted in step 1 and refit access cover.

Gas Control And Burner Assembly Removal (Procedure 2)

1. Note the current setting on the gas control.

2. Isolate the gas supply.

3. Disconnect the gas line at the gas control.

4. Remove holding screw from the burner-mounting bracket.

5. Remove the screw retaining the plastic cover and remove the plastic cover and igniter lead.

6. With a screwdriver, release the spring clip and withdraw the gas control and burner assembly.

7. Reassemble in reverse order of above.

8. Restore gas supply.

9. Relight the pilot. Lighting instructions are provided on the access door, follow the instructions carefully.

Test for gas leaks at all unions using soapy water solution

10. Turn gas control to setting noted in step 1 and refit access cover.

Thermocouple (Procedure 3)

1. Remove the gas control and burner assembly. (Refer to procedure 2).

2. Disconnect the thermocouple from the gas control.

3. Using a flat blade screwdriver spread the spring clip retaining the thermocouple head into the pilot assembly

bracket and withdraw the thermocouple from the bracket.

4. Reassemble in the reverse order of above. Note: Due to the design of the bracket a TS thermocouple is the

only type that can and must be fitted as a replacement. Refer to page 8.

5. Relight the pilot. Lighting instructions are provided on the access door, follow the instructions carefully.

6. Turn gas control to setting noted previously and refit access cover.