Bradford-White Corp D4403S*F(BN Manual De Usuario

Page 37 

Damper Relay Installation  (cont’d)
Step 9. 

Turn the damper on its side and lay it on top of the water heater. 

Step 10. 

Remove the Red wire in the damper housing 

from its location.  Connect the 1/4” Red female connector on 
the relay harness in its place. 
Step 11. 

Remove the Yellow wire in the damper housing 

from its location.  Connect the 1/4” Yellow female connector on 
the relay harness in its place. 

Step 12. 

Remove the Blue wire in the damper housing from its location.  Connect

the 1/4” Blue female connector on the relay harness in its place. 
Step 13. 

Remove the White wire in the damper housing from its location.  Connect 

the 1/4” White female connector on the relay harness in its place. 
Step 14. 

Using the White wire that was removed in Step 

13, connect it to the piggyback spade connector that was 
installed in Step 13. 

Step 15. 

Connect the other ends of the relay harness, as 

shown.

Step 16. 

Place the relay and its harness fully inside 

the damper housing. 

Relay and 

harness

Damper Housing 

Leave this Terminal

Open

Blue Wire 

Relay 

White Wire 

Red Wire 

Yellow Wire

Blue Wire 

White Wire 

Red Wire 

Yellow Wire

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