Bradford-White Corp PE4403S*F(BN,SX) Manual De Usuario

 Page 29 

Relay Replacement (cont’d) 
Step 3. 

Remove the (2) screws holding the Setback Control 

Junction Box Assembly cover on and retain for later use. 

Step 4. 

Mark the (4) wires that are attached to the relay, so 

their proper location is known. 

Step 5. 

Disconnect the (4) wires attached to the relay. 

Step 6. 

Remove the relay from its socket. 

Step 7. 

Install the new relay, p/n 233-47642-00. 

Step 8. 

Re-connect the wires removed in Step 5 to their proper locations. 

Step 9. 

Re-install the Setback Control Junction Box Assembly cover and the (2) 

screws removed in Step 3. 

White Wire 

Yellow Wire

Red Wire 

Blue Wire 

Setback Control Junction 

Box Assembly Cover 

Relay 

Relay 

Socket 

Screw (other not 

shown)

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