Regency E33-NG 用户手册

E33 FPI Direct Vent Gas Insert

11) Disconnect the inlet gas line.

12) Unplug the black and red wires at the valve. 

Undo the 2 TP wires at the valve.

13) Remove the 17 screws on the valve tray.

14) Take out the valve tray from the unit.

15)  Scrape off the old gasket from the fl oor of the 

fi rebox and from the valve access plate.

16) Install new gasket and valve assembly 

(reverse steps 9-14).

17) Hook up gas line and check for gas leaks 

with soap and water solution or a gas leak 
detector. Do not use open fl ame for leak 
testing. 

18) Set up the air shutter to 5/16" for NG and 

7/16" for LP.

19) Fire up the unit temporarily.

20) Check the manifold pressure 3.8" W.C. for 

NG and 11" W.C. for LP.

21) Reverse steps 4-8.

15) Reverse above steps.

13) Pull Fan Assembly forward, to disengage 

the fan clip on the rear wall. Then lift the 
Fan Assembly up and pull through fi rebox 
opening.

14) Disconnect green wire from power cord.

1)  Turn the unit off and allow it to cool down 

to room temperature.

2)  Unplug or disconnect power source.

3)  Shut off the main gas supply.

4)  Remove the louvers and glass door (refer 

to page 14).

5)  Remove logs and grate (refer to page 10).

6)  Remove optional brick set, if installed (refer 

to page 9).

7)  Remove base brick set. (When removing 

base brick sides the two screws that hold 
the grate down must be removed fi rst).

 
9)  Remove the Burner by removing the 2 

screws (1 on burner bracket and one on 
valve tray). Tilt up the left burner and slide 
to the left away from the orifi ce.

8)  Straighten the adjustment wire under the 

fi rebox base.

10) Remove the rear log support by unscrewing 

the 2 screws.