Manitowoc S model Especificaciones descargar pdf (Pagina 155)

Part Number 80-1230-9 10/10 155

WATER FLOAT VALVE

QF0400/QC0700/QF0800/QF2200/QF2300

FUNCTION

The float valve maintains correct water level during the

Freeze cycle.

It allows the evaporator to drain completely during the

Automatic Shut-Off cycle.

CHECK PROCEDURE

1. Verify water is supplied to the float valve, the

water inlet screen is clean, and the float and float

arm are free moving.

2. Refer to the Energized Parts Chart and verify the

following:

 The float valve coil should be energized.

 The red water valve LED on the control board is

energized.

3. Check for line voltage at float valve coil. This test

must be performed within 90 seconds of the water

float valve energizing. If no water contacts the

water level probes within 90 seconds, the valve

will de-energize.

Step 3 Check for Line Voltage

Voltage Reading Result

Line Voltage

Replace Solenoid Coil

Replace Valve

No Voltage

See

“Control Board Relays”

for further diagnostics.

1 2 ... 150 151 152 153 154 155 156 157 158 159 160 ... 291 292

Sin comentarios

Manitowoc S model Especificaciones Pagina 155