Bunn JDF-4S TROUBLESHOOTING cont, Problem, Probable Cause, Remedy, Initial fill/setup

Models: JDF-4S

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TROUBLESHOOTING (cont.)

 

 

PROBLEM

PROBABLE CAUSE

REMEDY

Water leak filling drip tray or around

1. Initial fill/setup

Some expansion normal. May fill

dispense deck area

 

drip tray during initial ice block

 

 

formation

 

2. Dispense deck

Inspect or replace fittings clamps,

 

 

o-rings, solenoids and quick discon-

 

 

nect fittings.

 

 

NOTE: Dispense deck area slopes

 

 

to drain tube that leads to the drip

 

 

tray.

 

3. Water pressure greater than

 

100psi

Water leaking beneath machine

1. Bath tank overflow.

 

2. Condensation from cabinet cool-

 

ing coil.

Erratic spray during dispense

Dispense nozzle mixer missing or

 

broken

Dispense nozzle dripping water

Dispense solenoid.

Install water pressure regulator and reduce to 50 psi.

A)Check all internal water connec- tions.

B)Check internal plumbing con- nections.

Check for routing of condensation tube to water bath.

Replace mixer.

Replace dispense deck solenoid.

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44744.2 062912

 

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Bunn JDF-4S service manual TROUBLESHOOTING cont, Problem, Probable Cause, Remedy, Initial fill/setup