Quadra-Fire 7008-115 owner manual C. Valve Regulator Replacement

With a 5/8 in. wrench remove the orifice retaining nut. Replace with the appropriate orifice (.076 LP / .125 NG).

Figure 9.5

Remove the pilot hood and set aside.

C. Valve Regulator Replacement

Remove upper and lower back shield. Loosen the set col- lars on the extension rods with the 3/32 in. Allen wrench. Remove the rods and adapter cap.

Turn control knob to the OFF position, ensure that gas supply to the valve has been turned off. Using a Torx TH20, or slotted screwdriver, remove the three pressure regulator mounting screws (A), pressure regulator tower (B), and diaphragm (C).

A

B

C

Figure 9.8

Figure 9.6

Note: Do not remove retaining clip from the pilot hood.

Using a 5/32 in. (4 mm) Allen wrench, remove the pilot injector and replace with an appropriate injector (#35 LP / #62 NG).

Figure 9.7

Note: If installing brick also, do so now before reassembling. If not installing brick, reassemble burner in reverse order of removal.

WARNING

Fire Risk.

Explosion Risk.

•Disconnect any electrical cords and turn off gas supply to unit before proceeding if converting fuel on an appliance already fully installed.

Quadra-Fire • HUDBAY-INS • 7008-115 Rev. o • 8/11 23