Manitowoc Ice S1800 INSTALLATION/VISUAL Inspection Checklist, Water System Checklist

Refrigeration System Section 7

INSTALLATION/VISUAL INSPECTION CHECKLIST

Possible Problem	Corrective Action
Ice machine is not level	Level the ice machine
Condenser is dirty	Clean the condenser
Water filtration is plugged (if	Install a new water filter
used)
Water drains are not run	Run and vent drains
separately and/or are not	according to the Installation
vented	Manual
Line set is improperly	Reinstall according to the
installed	Installation Manual

WATER SYSTEM CHECKLIST

A water-related problem often causes the same symptoms as a refrigeration system component malfunction.

Water system problems must be identified and eliminated prior to replacing refrigeration components.

Possible Problem	Corrective Action
Water area (evaporator) is	Clean as needed
dirty
Water inlet pressure not	Install a water regulator valve
between 20 and 80 psi	or increase the water
(1-5 Bar, 138- 552 kPa)	pressure
Incoming water temperature	If too hot, check the hot water
is not between 35°F (1.6°C)	line check valves in other
and 90°F (32.2°C).	store equipment
Water filtration is plugged (if	Install a new water filter
used)
Water dump valve leaking	Clean/replace dump valve as
during the freeze cycle	needed
Vent tube is not installed on	See Installation Instructions
water outlet drain
Hoses, fittings, etc., are	Repair/replace as needed
leaking water
Water fill valve is stuck open	Clean/replace as needed
Water is spraying out of the	Stop the water spray
sump trough area
Uneven water flow across the	Clean the ice machine
evaporator
Water is freezing behind the	Correct the water flow
evaporator
Plastic extrusions and	Remount/replace as needed
gaskets are not secured to
the evaporator

7-6 Part Number 80-1634-3