High Limit; Thermopile - Vulcan-Hart GHF90G Service Manual

HIGH LIMIT

WARNING: SHUT OFF THE GAS BEFORE
SERVICING.
1. Drain shortening from fry tank.
2. Remove wire leads from high limit, noting all
connections for reassembly.
3. Remove high limit from mounting bracket.
4. Remove left burner as outlined under Burners.
5. Loosen the packing nut and the holding nut.
6. Remove the high limit bulb from the clamp.
7. Pull the high limit bulb through the underside
of the fry tank and remove the high limit
assembly.
8. Reverse the procedure to install. When
installing the new high limit assembly, do not
kink the high limit capillary. Wrap threads of
packing nut with Teflon tape to prevent
leakage.
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 thermopile lead wires as outlined
under High Limit.
2. Remove (1) 10-24 screw and pull the pilot
assembly away from the tank body.
3. Remove (2) side screws to detach the pilot
from the holding bracket.
4. Remove pilot tubing from pilot.
5. Remove screws holding pilot bracket.
– 6 –

THERMOPILE