Bradford-White Corp BRUTE DELUXE BMT2V ユーザーズマニュアル

Page 25

Field Installed Pump: A pump contactor can be 

wired to the “2” and “4” terminals on the pump time 

delay relay, attached to dry contacts of an adjustable 

delay. The contacts may be used to switch a larger 

pump contactor or can be used to directly switch the 

hot leg of a circulator pump, up to 1 hp at 120 VAC or 

3/4 hp at 240 VAC.

Note terminals “2” and “4” are located on the 

time delay relay, which is mounted to the bottom of 

the control panel tray and accessed when the tray is 

swiveled to the "up" position.

To connect the pump, crimp the two spade 

connectors to the black (hot) and white (neutral) pump 

wires (as shown in pump diagram, 

Figure 14

). The 

other end of the pump wired needs to be connected 

to the boiler's 110V legs using the existing wire nuts 

(located in the transformer cover box). Also note 

the transformer cover box is removed by lifting the 

retaining tab (on the left side of the box) up and out of 

the retaining slot, and sliding the box to the left until it 

stops, before raising it straight up.

Other Field Interlocks: To install other field-

wired switches (proving switches, flow switches, etc.), 

remove the jumper between the terminals labeled “3” 

and “4” (

see Figure 13

)