Manitowoc I0320 Specifikace stáhnout pdf (Strana 171)

Part Number STH025 2/14 171

WATER LEVEL CONTROL CIRCUITRY

FUNCTION

The water level probe controls the water level by

sensing whether water is or is not contacting the water

level probe. The water level probe has three sensing

probes. Two probes are equal in length and are used

to measures conductivity for diagnostics, ice clarity

and water miser options. Factory default settings

measure resistance from both long probes to the short

probe.

SPECIFICATIONS

Freeze Cycle Water Level Setting

During the Freeze cycle, the water level probe is set to

maintain the proper water level above the water pump

housing. The water level is not adjustable. If the water

level is incorrect, check the water level probe position.

Reposition or clean the probe as necessary.

Water Inlet Valve Safety Shut-Off

In the event of a water level probe failure, this feature

limits the water inlet valve to 12.5 minutes. Regardless

of the water level probe input, the control board

automatically shuts off the water inlet valve if it

remains on for 12.5 continuous minutes (30 seconds

in prechill and two 6 minute periods in the freeze

cycle).

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Manitowoc I0320 Specifikace Strana 171