Manitowoc I0500 Especificaciones Pagina 136

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136 Part Number STH025 02/12
FREEZE CYCLE DISCHARGE PRESSURE
HIGH CHECKLIST
Improper Installation
Refer to “Installation/Visual Inspection Checklist”
(page 131)
Air Condenser
Dirty condenser filter
Dirty condenser fins
High inlet air temperature
Condenser discharge air recirculation
Defective fan cycling control (page 185)
Defective fan motor
Defective head pressure control valve {Remote}
Water Condenser
Low water pressure [20 psig (138 kPa) min.]
High inlet water temperature (90°F/32°C max.)
Dirty condenser
Dirty/Defective water regulating valve
Water regulating valve out of adjustment
Other
Overcharged
Non-condensable (air) in system
Wrong type of refrigerant
Non-Manitowoc components in system
High side refrigerant lines/component restricted
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