!UUUL
L4
'_ PILOI _EAD
THERMOCOUPLE
LEAD
SECTION A A
Figure 22: Gas Valve, Manifold and Burner Assembly - Standing Pilot (Continuous Ignition)
-GAS
VALVE
S ORIFICE
_\ MAN,FOLD
A "_ _TEST TAPPING
PILOT TUBING
SECTION A A
Figure 23: Gas Valve, Manifold and Burner Assembly - Intermittent Ignition
7 GAB PRESSURE REGULATOR
/ ADJUSTMENT SCREW
22_BURE / _UNOERCA_SCREW)
TAPLET_ouUTLETIN TLET PRESSURE TAP
L THERMOCOUPLE _ PILOT ADJUSTMENT SCREW
CONNECTION (UNDER CAP SCREW)
(STANDING
PILOT ONLY)
NOTE: LOCATIONS ARE SIMILAR FOR STANDING
PILOT AND INTERMITTENT IGNRION VALVES.
Figure 24: Valve Tapping and Adjustment Screw Locations
21
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