74
Part Number STH042 3/14
Safety Limit 3
Freeze time reaches 4 minutes and water is not
sensed.
Possible Cause Checklist
Improper installation
•
Refer to “Installation/Visual Inspection Checklist”
on page 64.
Water System
•
Dirty/defective water dump valve
•
Low water float valve dirty or defective
•
Vent tube not installed on water outlet drain
•
Low water pressure (20 psig min.)
•
Dirty defective water filter (when used)
•
Loss of water from sump area
•
Dirty/defective water inlet valve
Electrical system
•
Water inlet valve coil defective
•
Low water float valve defective
Summary of Contents for NEO
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