Greenfire® GF1500L-2 Gas Fireplace
| 43
installation
920-355
11/26/20
11. Reinstall new burner orifice Propane/ULPG and tighten.
Burner Orifice #47 (Propane)
Burner Orifice # 49 (ULPG)
12. Adjust air shutter to fully open for both propane/ULPG.
13. Do steps 1-5 in reverse order.
20. Place ECS V module back into the unit and reinstall the access
panel.
14. Remove 4 screws to remove access panel.
Note: Access panel is no longer usable/accessible once facing mate-
rial installed.
15. Replace the black “Natural Gas” label with the orange “Propane
or red UNIVERSAL LPG” label.
16. Pull ECS V module out to gain access to the DIP switch.
17. Flip DIP switch #3 to the OFF position as shown to select
propane as the gas type. Refer to the table for switch function
information.
21. Remove the plug from the tee.
23. Locate the white wire and unplug the connectors as shown in the
picture below.
24. Connect the brown and white wires together, as shown below.
Connect the white wire disconnected in step 23 and the new brown
jumper wire to the low inlet pressure switch.
22. Ensure 20 on the dial of the pressure switch is in line with the pressure
settings marker, as shown in the image below. Apply pipe sealant to
pressure switch and install on tee. When installing pressure switch
to gal tee, ensure it is tightened as per following diagrams.
When installing to gal Tee do
NOT tighten from this point
Must tighten from this point!
19. Adjust Air shutter to fully open for both LP/ULPG.
DIP Switch
Function
Description of Function
1
Convection Fan
Control
• ON-Convection fan is always
on if the burner is lit.
• OFF-Convection fan can be
switched off independent of
the burner.
2
Model selection
• ON-Power Flue mode
• OFF-Non power flue mode
3
Gas type selection • ON-Natural gas
• OFF-Propane/ULPG
4
Spared
N/A
IMPORTANT: The convection fan must always
remain in the ON position. Do not turn this to
the OFF position.
Note that the picture shown is what you would see when removing the
ECS V control module from the applliance.
O RING SEAL
2
GF1500L-2
