Blower Replacement
Blower Removal
Step 1. Move the gas control power switch to the “OFF” position.
Gas control power
switch
Step 2. Unplug the water heater from the wall out- let.
TTW (water heater) 
power cord
Step 3. | Disconnect vent | system |
| |
from exhaust adapter on top of blower. | Remove exhaust | |||
adapter and retain | ||||
|
|
| ||
|
|
| for use on new | |
Step 4. | Remove exhaust | adapter | blower | |
| ||||
from blower (blade screw driver) and retain for use on new blower.
Step 5. Remove dilution air clip from air in- take boot and retain for use on new blower.
Step 6. | Unplug cord sets from blower. | Blower cord |
|
| |
Step 7. | Remove the three blower | sets |
mounting screws (1/4” nut driver). |
| |
Step 8. Remove blower with gasket from water heater.
Blower Installation
Step 9. Clean any debris from jacket head of water heater
Step 10. Set new blower with gasket
in place using locating pins on blower flange to line up with location holes in jacket head. Be sure not to damage gasket.
Blower mount-
ing screws
Remove dilution air clip and retain for use on new blower
Page 30
30
