Vulcan-Hart GHF90G ML-135504, GHF91G ML-135503 service manual Pilot Orifice, Combination Valve

Models: GHF90G ML-135504 GHF91G ML-135503

1 16
Download 16 pages 11.38 Kb
Page 7
Image 7
PILOT ORIFICE

6. Remove thermopile from pilot bracket.

7. Reverse procedure to install.

PILOT ORIFICE

WARNING: SHUT OFF THE GAS BEFORE SERVICING.

WARNING: ALL GAS JOINTS DISTURBED DURING SERVICING MUST BE CHECKED FOR LEAKS. CHECK WITH SOAP AND WATER SOLUTION (BUBBLES). DO NOT USE AN OPEN FLAME.

1.Remove pilot assembly from fryer as outlined under thermopile.

2.Remove hex nut on the bottom of the pilot to expose the orifice.

3.Replace orifice and reverse procedure to assemble.

COMBINATION VALVE

WARNING: SHUT OFF THE GAS BEFORE SERVICING.

WARNING: ALL GAS JOINTS DISTURBED DURING SERVICING MUST BE CHECKED FOR LEAKS. CHECK WITH SOAP AND WATER SOLUTION (BUBBLES). DO NOT USE AN OPEN FLAME.

1. Disconnect fryer from main gas supply.

2.Remove the right hand burners as outlined under Burners (optional).

3.Disconnect lead wires from combination valve and mark for reconnecting.

4.Disconnect pilot tubing from combination valve.

5.Disconnect combination valve union (Fig.1) and pressure fitting (Fig. 2).

Fig.1

Fig. 2

6.Remove the combination valve from the fryer.

7.Reverse procedure to install.

– 7 –

Page 7
Image 7
Vulcan-Hart GHF90G ML-135504, GHF91G ML-135503 service manual Pilot Orifice, Combination Valve