TROUBLESHOOTING SUGGESTIONS

CAUTION: SHOCK HAZARD

Opening access panels may expose uninsulated electrical components.

Disconnect dispenser from electrical power before removing any panel. Do not attempt to repair or replace components without first unplugging the power cord. Use caution when adjusting water flow rates or testing voltages with power applied to the unit. Electrical shock can cause injury or death.

PROBLEM

POSSIBLE CAUSE

CORRECTIVE ACTION

 

 

 

DISPENSER WILL NOT WORK

Line cord not plugged into outlet.

Connect line cord to outlet

 

 

 

 

Outlet has no power.

Check / reset circuit breaker

 

 

 

 

Power switch not ON

Turn power switch ON

 

 

 

 

Wiring damaged or loose connection

Check wiring for condition and tightness

 

 

 

 

Power switch damaged

Replace power switch

 

 

 

DISPENSER DOES NOT DISPENSE

Water supply not turned on

Turn water supply valve ON

WATER

 

 

Water tank not filled

See installation procedure

 

 

 

 

 

Wire not connected

Check wire connections

 

 

 

 

Flow control on valve closed

Open flow control, see richer / leaner

 

 

procedure

 

 

 

 

Water inlet valve plugged

Disassemble and clean inlet valve.

 

 

 

 

Water inlet valve defective

Replace water inlet valve

 

 

 

DISPENSER WILL NOT FILL

Power switch not ON

Turn power switch ON

 

 

 

 

Water supply not ON

Open water supply valve

 

 

 

 

Stuck or frozen inlet valve

Remove valve coil, gently lift off valve

 

 

dome and diaphragm, clean diaphragm

 

 

 

 

Defective water inlet valve

Replace inlet valve

 

 

 

 

Defective control board

Replace control board

 

 

 

 

Sensor probe bent and touching tank

Straighten bent probe

 

 

 

DISPENSER OVERFLOWS

Inlet valve does not fully close

Remove valve coil, gently lift off valve

 

 

dome and diaphragm, clean diaphragm

 

 

 

 

Defective inlet valve

Replace inlet valve.

 

 

 

 

Wire off sensor probe connection

Reconnect wire

 

 

 

 

Defective sensor probe

Replace sensor and/or control board

 

 

 

 

Sensor probes not positioned

Check vertical position of sensor probes

 

 

 

DISPENSER FLOW ERRATIC

Diverter not in Blender spout

Insert Diverter in spout

 

 

 

 

Blender spout partially clogged

Clean spout

 

 

 

DISPENSER WILL NOT START WHEN

Power switch not ON

Turn power switch ON

BUTTON(S) ARE PRESSED

 

 

Keypad ribbon cable loose

Check ribbon cable connection

 

 

 

 

 

Loose or disconnected wires

Check for loose wires

 

 

 

 

Keypad switch defective

Replace keypad

 

 

 

14

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Bloomfield 9454, 9456 owner manual Troubleshooting Suggestions, Water

9456, 9454 specifications

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