Bunn CRT5, CRTF5 service manual TROUBLESHOOTING cont PROBLEM, Remedy, Probable Cause

TROUBLESHOOTING (cont.)

PROBLEM

Brew cycle will not start (cont.)

Water is not hot

PROBABLE CAUSE

3.ON/OFF Switch

4.Start Switch

5.Timer

6.Solenoid Valve

7.Water strainer/flow control (.222 GPM)

1.Tank Heater Switch

2.(A) Limit Thermostat

(B) Thermal Cut-Off (Brewers

with Faucet)

CAUTION - Do not eliminate or bypass limit thermostat or thermal cut-off. Use only BOM replacement part.

Limit Thermostat #29329.1000 Thermal Cut-Off #20211.0100

3.Control Thermostat

4.Tank Heater

REMEDY

Refer to Service - ON/OFF Switch for testing. See page 17

Refer to Service - Start Switch for testing procedures. See page 19

Refer to Service - Timer for testing procedures. See page 25 or 27

Refer to Service - Solenoid Valve for testing procedures. See page 18

(A)Direction of flow arrow must be pointing towards brewer.

(B)Remove the strainer/flow control and check for obstruc- tions. Clear or replace.

Refer to Service - Tank Heater Switch for testing procedures. See page 22

Refer to Service - Limit Thermo- stat for testing procedures. See page 16. Thermal Cut-Off for testing procedures. See page 24

Refer to Service - Control Ther- mostat for testing procedures. See page 14

Refer to Service - Tank Heater for testing procedures. See page 20

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