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Bunn U3 U3A User Manual

Page 28

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Page 28

SERVICE (cont.)

SOLENOID

6. Remove the tank inlet tube grommet and discard.
7. Install new tank inlet tube grommet.
8. Install new solenoid assembly.
9. Install liquid level board, shield and secure sole-

noid assembly and shield to the component bracket
with a #10-32 screw and flat washer..

10. Install water inlet tube to connector on the sole-

noid.

11. Turn on the water supply to the brewer.
12. Refer to Fig. 23 and reconnect the wires.

BLU from Liquid
Level Board #1

WHI from Main Har-
ness (120/208V, 120/
240V, 380V and 440V
Models)

RED from Main Har-
ness (208V and 240V
Models)

BLK from Main
Harness

BLU from Liquid
Level Board #1

230V - CE MODELS

FIG. 23 SOLENOID TERMINALS

P1741

10060 080900