Enviro 828 DV.INS. - Manual (Page 19)

11. MOBILE HOME FUEL CONVERSION
To convert from Propane to Natural Gas or vise-versa
1. Disconnect the unit from the gas supply.
2. Open the door and remove the logset.
3. Remove the burner tray (2 screws) and the burner control assembly by removing the 8 screws holding it into the unit.
4. Remove the control panel from the control assembly
5. Undo the pilot tube and thermocouple from the valve. Remove the pilot assembly.
6. Using a (10) mm wrench, undo the nut holding the pilot tube into the pilot assembly.
7. Remove the silver colored pilot orifice and exchange it with the
placement orifice. re
“
10
Note: The NG orifice is stamped “51” the LPG is stamped 30”.
8. Re-attach the pilot tube into the pilot (caution: the brass nut rounds easily) Make sure it is tight.
9. Re-install the pilot assembly and re-attach the thermocouple to the valve.
10. Remove the nut on the gas regulator and place the black pin in the correct position for the fuel type, re-install the nut.
11. Change the burner orifices with the alternate set NG
#51 front #49 rear
LPG #59 front #56 rear
12. Re-install the control panel, to the burner control assembly
13. Re-install the burner tray and logset. Re-connect the gas supply.
•
When the unit is installed in a Mobile Home it must be grounded to the steel chassis or connected to a grounding rod.
• In a Mobile Home installation the unit must be bolted securely to the floor using the holes provided.
• Manufactured (mobile) home installation must be in accordance with the Manufactured Home Construction and Safety
Standard, UL 307B, Title 24 CFR, Part 3280 and/or The Standard for Manufactured Home Installations, ANSI A225.1/NFPA
501A
Holes for unit hold
down screws
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