Quadra-Fire DV-40 manual Pilot Replacement Instructions

Models: DV-40

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PILOT REPLACEMENT INSTRUCTIONS

1)If log set is installed, remove the top logs, center log, ember nuggets and left base log. If log set is not installed remove only left base log.

2)Remove six #8/32 screws that hold the center burner pan in place. Lift burner pan out of firebox and set aside.

3)Remove two #8/32 screws that hold pilot assembly plate to the pilot tower.

4)Disconnect igniter wire from piezo. Using a 5/32” allen wrench, loosen the two back screws on the valve body which hold the valve cover in place. Remove three #8/32 screws at the top of valve cover, set valve cover aside.

5)Disconnect thermopile wires from the TH/TP and TP terminals on the valve body with a standard screwdriver.

6)With a 3/8” wrench, disconnect thermocouple from bottom of valve body.

7)With a 7/16” wrench, remove pilot line from the valve body.

8)For easier access to the pilot assembly remove blower from unit by disconnecting wires, then loosen two mouonting screws with a #2 Phillips screwdriver. Blower will now drop down and slide towards back of the appliance for removal, set blower aside.

9)Straighten pilot supply line tubing and thermocouple wire and push pilot assembly up through firebox bottom. Remove pilot assembly from firebox.

10)Install new pilot assembly (igniter towards the back of appliance) and fasten down with two #8/32 screws.

11)Reassemble appliance in reverse order. (When reconecting pilot supply line to the valve body, do not over-tighten fitting.)

NOTE: Pilot supply line is flexible, be sure when routing pilot assembly lines and wires not to interfere with blower placement.

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Page 46
Image 46
Quadra-Fire DV-40 manual Pilot Replacement Instructions