Enviro S50 - Fuel Conversion Details; Pilot and Burner Orifice Conversion; SIT Gas Valve Conversion Steps

24
Maintenance And Service
Figure 37: Pilot Orice
2. Remove the door frame and glass as shown in their respective sections on
page 15 and page 16.
3. Carefully remove the log set.
4. Remove the burner as shown in the Burner remoVal section on page 22.
5. Convert the pilot orice:
a) Using a
7
/16” wrench, loosen the pilot head counter clockwise and remove
b) Remove the existing orice and replace with the one supplied in the kit
(Figure 37)
c) Re-install the pilot head and tighten until it is back in the proper position
(Figure 38)
6. Convert the burner orice:
a) Remove the main burner orices with a 1/2” deep socket
b) Put a bead of pipe-thread sealant into the orice mount. DO NOT OVER-
TIGHTEN
c) Install the new orice.
Figure 38: Proper
Pilot Position
7. Convert the SIT gas valve:
a) Remove the black protection cap from the HI/LO knob by hand shown in Figure 39.
b) Insert a
5
/32” or 4 mm Allen wrench into the hexagonal key-way of the screw (see Figure 40), rotate it
counter-clockwise until it is free and extract it.
c) Check that the screw is clean and if necessary remove dirt.
d) Flip the screw (refer to Figure 41).
e) Using the Allen wrench as shown in Figure 40, rotate the screw clockwise until a torque of 9 inch lbs.
WARNING! Do not over tighten the screw. It is recommended that you grip the wrench by the short
side.
Loosen
Tighten
Figure 39: Removing
valve cap.
Figure 40: Removing valve
screw�
Figure 41: Flip valve
screw�