Bradford-White Corp UTW450S60FR*N Manual De Usuario

 Page 30 

Step 1. 

Move the gas control power switch to the 

“OFF” position.

Step 2. 

Unplug the water heater from the wall out-

let.

Step 3.

Disconnect vent system

from exhaust adapter on top of blower. 

Step 4.  

Remove  exhaust  adapter 

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. 

Step 7.  Remove the three blower 
mounting screws (1/4” nut driver). 

Step 8. Remove blower with gasket from water heater.

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.

Gas control power 

switch 

TTW (water heater) 

power cord 

Blower cord 

sets

Blower mount-

ing screws 

Remove exhaust 

adapter and retain

for use on new 

blower 

Remove dilution air 

clip and retain for 

use on new blower 

Locating pins on 

blower flange 

Pin location holes

in jacket head

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