Recoton/Advent U31-NG2 用户手册

FPI U31-2 Gas Fireplace Insert

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

temperature.

2)  Unplug or disconnect power source to 

stove.

3)  Remove glass front (see manual).

4)  Remove logs and brick panels (if in-

stalled).

5)  Remove the Grate by removing the screws 

on each side of the grate.

6)  Remove the Burner Tray by removing the 

screws on each side of the tray. Push the 
tray to the left and lift up.

7)  Remove burner orifi ce with 1/2" wrench and 

replace with the #52 orifi ce in the Kit.

8)  Remove regulator from valve and replace 

with Propane regulator. See diagram 1.

9)  Pull off the pilot cap to expose the pilot 

orifi ce.

10) Unscrew the pilot  orifi ce with the allen key 

and replace with the LP pilot orifi ce in the 
kit.

11) Replace Burner Tray and reverse steps 5) 

to 1).

12) Adjust the burner aeration setting to 1/8" 

to 3/16" as required for the best fl ame pic-
ture.

3)  Locate the center point where the vent will 

pass through the chimney above the appli-
ance.  Move the appliance into the exact 
location where it is to be installed.  Ensure 
that the Insert is level.

4)  The installer must provide a valve with a 

plugged tapping, accessible for  test  gauge 
connection, immediately upstream of the 
gas supply connection to the appliance.

This unit is approved in Canada for altitude 0 to 
2000 ft. with the orifi ce supplied. For 0' - 4500' 
use the optional fi eld conversion kit (Part #400-
970 for Natural Gas units and Part #400-971 for 
Propane units).   In USA refer to ANSI Z223.1-
1988, Appendix F, for re-sizing orifi ce.

1)  Attach the vent to the fl ue collar on the 

detachable draft hood. The fl ue collar of 
the appliance will fi t inside a standard vent 
and may be fastened directly to the vent by 
sheet metal screw. Diagram 1.

2)  Before pushing the appliance into position 

inside the fi replace, align the draft hood 
with the guides on the insert top and push 
forward. While pushing the unit back into 
place keep pulling the draft hood forward 
until the screw hole in the spill tube aligns 

1)  If the appliance is to be installed into an 

existing chimney system, thoroughly clean 
the masonry or factory built fi replace.

2)  The appliance is provided with an opening 

on the left hand side of the control com-
partment. A 1/2" gas supply pipe must be 
brought near this inlet hole. (See Diagram 
3 on page 11).