44
|
Regency
®
P33-10 Zero Clearance Direct Vent Gas Fireplace
|
44
maintenance
REMOVING VALVE
1.
Shut off the gas and electrical supply.
2.
Remove the faceplate.
3.
Remove the safety screen and glass door.
4.
Remove the logs.
5.
Remove the burner/grate assembly by remov
-
ing the two screws and then lift the burner
assembly out.
Diagram 1: Remove the left and right screws
and then lift out the burner/grate assembly.
6.
Remove the rear log stand by removing the 2
screws.
7.
Disconnect the inlet gas line.
8.
Disconnect the 2 TP wires and the 2 TH wires
from the valve.
9.
Remove 2 screws to remove the log stand–see
below.
Diagram 2: Rear Log Stand
Rear Log Stand
screws
11.
Undo the pilot tube from the valve with a
7/16" wrench.
12.
Undo the quick drop out thermocouple nut on
the valve with a 9mm (metric) wrench.
13.
Unplug spark ignition and two connection wires
at DC sparker.
14.
Undo the "gas out" flare nut with a 13/16"
wrench.
15.
Undo the "gas out" flare fitting with an 11/16"
wrench.
16.
Remove the 4 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.
10
. Remove 10 screws securing the valve tray
assembly in place (Diagram 3) and then lift the
entire assembly out (Diagram 4).
Diagram 4: Lift out Valve Tray Assembly
Diagram 3: Valve Tray Assembly Screws
INSTALLING VALVE
1.
Attach the valve to the valve bracket with the
4 screws provided.
2.
Reconnect the "gas out" flare fitting with an
11/16" wrench.
3.
Reconnect the "gas out" flare nut with a 13/16"
wrench.
4.
Reconnect the quick drop out thermocouple nut
with a 9mm wrench.
5.
Reconnect the pilot tube nut with a 7/16" wrench.
6.
Scrape off the old gasket from the floor of the
firebox and from the valve tray assembly.
7.
Install a new gasket and reinstall the valve tray
assembly.
Note: Failure to install a new gasket
may severely affect the appliance
performance.
8.
Reinstall the 10 hold down screws.
9.
Hook up the 2 TP and 2 TH wires to the
appropriate connections on the valve.
10.
Reinstall the rear log stand.
11.
Install Burner/grate assembly.
12.
Hook up the gas line and check for gas leaks
with a soap and water solution or a gas leak
detector. (Do not use open flame for leak testing.)
13.
Fire up the unit temporarily.
14.
Check the manifold pressure.
15.
Reinstall the logs and brick panels as needed.
16.
Reinstall Glass Door, Safety Screen and
Faceplate.
17.
Fire up the unit again and check for proper
flame appearance and glow on logs.