Manitowoc I0320 Spezifikationen PDF herunterladen (Seite 176)

176 Part Number STH025 2/14

WATER TROUGH WILL NOT FILL

Step 1 Verify water is supplied to the ice machine.

Step 2 Scroll to Service/Diagnostics/Inputs and press

down arrow until Wtr Low and Wtr High are displayed.

A. Yes is displayed - Control board is receiving a

sensing water signal. Proceed to step 3.

B. No is displayed - Control board is not

receiving a sensing water signal. Check for

voltage at the water inlet valve coil.

Step 3 Disconnect water level probe, observe LCD

display text.

A. No is displayed - Clean the water level probe

and test interconnecting wiring.

B. Yes is displayed - Replace the Control Board.

Step 4 Ohm probe - Refer to previous page for

procedure.

WATER LEVEL PROBE CIRCUIT CHECK AT

CONTROL BOARD

Wait until prechill cycle starts, then jumper water level

probe connections (2 & 3) on the control board.

A. Wtr High displays yes and the water stops.

Repair wire or replace water level probe.

B. Wtr High displays No and the water

continues to flow. Replace control board.

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Manitowoc I0320 Spezifikationen Seite 176