27
Condensing PV Series
27
Gas Control Removal From The Water Heater
Step 1. Position the gas control power switch to the “OFF” position
and unplug the water heater from the wall outlet.
Step 2. Drain the water heater to a point below the gas control level.
Step 3. Turn off the gas supply to the water heater and disconnect
gas piping from the gas control.
Step 4. Disconnect the wire harnesses from the gas control.
Step 5. Remove the outer jacket burner access door.
Step 6. Right side inner door removal.
a. Remove (2) hex drive screws from RIGHT side inner
door.
b. Remove (2) hex drive screws from FLANGE SECTION of inner door.
c. Remove right side inner door and set aside. Be careful not to damage gasket
material in inner door.
Step 7. Removal of gas control
a. Disconnect main burner feedline and pilot tube.
b. Remove the gas control from water heater by rotating counter clockwise. DO
NOT use a wrench on the gas control body as damage to the gas control may
occur. If necessary, use a length of ½” NPT pipe threaded into the gas inlet of
the gas control.
Step 8. Install the new gas control into the water heater.
a. Install new gas control into water heater by rotating clockwise. DO NOT use a
wrench on the gas control body as damage to the gas control may occur. If
necessary, use a length of ½” NPT pipe threaded into the gas inlet of the gas
control.
b. Reattach the main burner feedline , pilot tube and pilot wire. The main burner
feedline end should rest in the support bracket opening inside the combustion
chamber.
¼” HEX DRIVE SCREWS
ON RIGHT SIDE INNER
DOOR (STEP 6a).
¼” HEX DRIVE
SCREWS AT FLANGE
AREA OF INNER DOOR
(STEP 6b).
