Manitowoc Sotto UG-40 Technician's Handbook

56 Part Number: 040006847 12/19
WATER PUMP WON’T RUN
Is the water pump winding closed?
1. Yes - Repair or replace the pump.
2. No - Is the water pump relay LED on the control board
lit?
• Yes: Repair or replace the motor.
• No: Repair or replace the control board.
Hot Gas Valve Won't Energize
Is there line voltage at the hot gas valve?
1. Yes - Repair or replace the hot gas valve coil.
2. No - Is the hot gas valve relay LED on the control
board lit?
• Yes: Repair or replace the hot gas valve coil.
• No: Repair or replace the control board.
Water Inlet Valve Won’t Energize
Is there line voltage at the water inlet valve?
1. Yes - Repair or replace the water inlet valve coil.
2. No - Is the water inlet valve LED on the control
board lit?
• Yes: Repair or replace the water inlet valve.
• No: Repair or replace the control board.

Manitowoc Sotto UG-40 Specifications

General

Brand	Manitowoc
Model	Sotto UG-40
Category	Ice Maker
Language	English