Bunn U3 Manuales De Servicio

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10/08V, 10/40V, 08V, 380V, 440V AND 40V 

MODELS PRIOR TO #U300004095

30V MODELS #U300004095 AND UP

FIG.19 RELAY TERMINALS

P1739

RED from

Main Harness

BLU from

Brew Timer

BLK to Control

Thermostat

BLU to Start

Switch

BLU from

Brew Timer

BLK from

Main Harness

RED to Control

Thermostat

BLU from

Start Switch

Removal and Replacement:

1.  Disconnect the wires from the relay.

.  For 10/08V, 10/40V, 08V, 380V, 440V and 

40V models prior to #U300004095 remove the 

#6-3 screw securing the relay to the relay mount-

ing bracket. For 30V models #U300004095 and 

up, remove the two screws securing the relay to 

the relay mounting bracket.

3.  Remove relay and discard.

4.  For  10/08V,10/40V,  08V,  380V,  440V  and 

40V models prior to #U300004095, install new 

relay on relay mounting bracket and secure with 

a #6-3 screw. For 30V models #U300004095 

and up, install new relay on relay mounting bracket 

and secure with two #6-3 screws.

5.  Refer to Fig. 19 and reconnect the wires.

10060  080900