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Quadra-Fire • QFP44 • 4051-300 Rev M • 09/08 47
Control Knob
Screw (pressure adjustment)
Pin (blue-NG, red-LP)
Solenoid
Lock Nut
Figure 11.7 Valve Components
• Replace 2 screws holding pilot bracket to burner.
• Pull hood keeper from pilot and lift hood off pilot
assembly. See Figure 11.5.
Figure 11.5 Remove Pilot Hood
• Remove #62 pilot injector using 5/32 allen wrench and
replace with #35 LP ori ce.
Figure 11.6 Remove Pilot Injector
• Replace hood and keeper.
• Loosen locknut on the Hi-Lo Solenoid using 11/16
wrench.
• Remove solenoid from the valve by turning
counterclockwise.
• Use a screwdriver and turn pressure screw clockwise
¾ turn.
• Attach manometer to outlet side of the valve.
• Light unit.
• Fine tune pressure with screwdriver.
• Replace the blue pin with the red pin and screw solenoid
onto the valve.
• Continue turning solenoid until pressure is 10.
• Tighten locknut on the Solenoid so it will not loosen.
• Install identification label near the valve. See
Figure 11.8.
44CKP 44CKN
THIS PLATE MUST BE AFFIXED AS CLOSE AS POSSIBLE TO THE EXISTING RATING
PLATE.
THE FOLLOWING MUST BE COMPLETED BY THE INDIVIDUAL CONVERTING THIS
APPLIANCE:
THIS APPLIANCE HAS BEEN CONVERTED TO __________FUEL,
FRONT ORIFICE __________, REAR ORIFICE ___________,
MANIFOLD PRESSURE _________, AND INPUT ___________, ON ____________ (date),
WITH KIT # 44CKP, 44CKN (circle one), BY (name & address of organization making this
conversion)
WHO ACCEPTS THE RESPONSIBILITY FOR THE CORRECTNESS OF THIS CONVERSION.
4051-304A
Figure 11.8 Identi¿ cation Label
Note: Do not remove retaining clip from the hood.