Regency P42-NG4 Removing The Fan, Replacing The Fan, Removing Valve, Grounding lug detail

MAINTENANCE

REMOVING THE FAN REPLACING THE FAN REMOVING VALVE

1)Shut the power off.

2)Remove the bottom louver.

3)Removeterminalblockcoveranddisconnect the fan wires.

4)Disconnect white fan wire from the terminal block.

5)Disconnect black fan wire from the thermodisc.

6)Disconnect fan ground wire.

7)Lift the fan off the two mounting studs and pull out.

IMPORTANT:

These fans collect a lot of dust from within your home. Ensure you maintain these fan motors on a regular basis by vacuuming out the fan squirrel cages.

Grounding lug detail

1)Shut the power off.

2)Remove the bottom louver. Slide the fan in and push it towards the rear of the unit and slip it over the two mounting studs.

3)Remove the terminal block cover. Wire the fan to the terminal block as shown in the wiring diagram below.

4)Connect white wire from fan to neutral of terminal block.

5)Connect black wire from fan to the thermodisc.

6)Connect fan ground wire. Refer to wiring diagram.

7)Attach the ground wire to the fi replace (ground lug provided).

8)Attach the terminal block cover.

Note: A 120 Volt AC power cord should be installed at rough-in stage so that the power is available. A three wire power cord can be used.

The bearings are lubricated for life. Do not lubricate them. Make sure you vacuum the fan area on a regular basis.

1)Shut off the gas supply.

2)Remove the louvers (and bay door if it is on).

3)Disconnect the inlet gas line.

Note: Be sure to have an 11/16" wrench on the tee to ensure that the whole line is not twisted

4)Disconnect the 2 TP wires and the 2 TH wires from the valve.

5)Remove the Piezo igniter wire.

6)Open and remove the fl ush door.

7)Remove the logs.

8)Remove the burner tube by removing the 3 Phillips head screws and then lift the burner out.

9)Remove the burner grate assembly by removing the 3 Phillips head screws on the feet of the grate assembly.

10)Brush away all the vermiculite and embers from the right hand half of the fi replace.

11)Remove the top and right hand side brick panels.

12)Removethe12Phillipsheadscrewssecuring the valve access plate in place and then lift the entire assembly out.

13)Undo the pilot tube from the valve with a 7/16" wrench.

14)Undo the quick drop out thermocouple nut on the valve with a 9mm wrench.

15)Undo the "gas out" fl are nut with a 13/16" wrench.

16)Undo the "gas out" 90o elbow fl are fi tting with an 11/16" wrench.

17)Remove the 4 Phillips head screws from the sides of the valve bracket and remove valve.

Hint: If you are using black pipe, ensure that there is a union by the valve, otherwise removal will be almost impossible.

38 Regency® P42-4 Zero Clearance Direct Vent Gas Fireplace