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www.manitowocfsusa.com 800-225-9916 2
Table of Contents
Safety Information .…………………..………………………………………. 3
Receiving Inspection ……………………………………………………. ….. 4
Locating and Mounting Condensing Units ………………………………… 4 - 5
Locating and Mounting Evaporator Coils …………………………………. 6
Wiring …………………………………………………………………………. 7
Piping …………………………………………………………………………. 7 - 10
Leak Test ……………………………………………………………………… 11
Evacuation ……………………………………………………………………. 12
Refrigerant Charging ………………………………………………………… 13
Operational Start-Up ….……………………………………………………… 13 – 15
Compressor Superheat ……………………………………………………… 16
Evaporator Superheat ………………………………………………………. 17
Electric Defrost Timer ……………………………………………………….. 18
Air Defrost Timer …………………………………………………………….. 19
Maintenance ………………………………………………………………….. 20
Troubleshooting Charts ……………………………………………………… 21 – 23
Warranty Information ………………………………………………………… 23
System Start-Up Data Sheet ………………………………………………… 24
Wiring Diagrams……………………………………………………………… 26 – 36
Condensing Unit 208-230/1/60…………………...………………………… 26
Condensing Unit 208-230/3/60……………………………………………… 27
Condensing Unit 460/3/60…………………………………………………… 28
Air Defrost Evaporator 115/1/60…………..………………………………… 29
Air Defrost Evaporator with Timer 115/1/60………………………………. 30
Air Defrost Evaporator with 2 Evaps 115/1/60……..……………………… 31
Air Defrost Evaporator with 2 Evaps & Timer 115/1/60………………….. 32
Electric Defrost Evaporator 208-230/1/60………..………………………… 33
Electric Defrost with 2 Evaps 208-230/1/60………..…………………….… 34
Scroll Low Temp System with 1 Evap…….………..…………………….… 35
Scroll Low Temp System with 2 Evaps…….………..…………………….. 36
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