Lennox FCM 85 Installation, Operating And Maintenance page 4

CONTENTS
ELECTRICAL DATA: WIRING DIAGRAMS
Diagram reference legend ........................................................................................................................69
Main current diagram TRI/400V/50Hz + T............................................................. ............................70
CLIMATIC 50 controller.................................................................................................................72
CLIMATIC 50 input......................................................................................................................73
CLIMATIC 50 output.............................................................................................. ......................74
DAD smoke detector.......................................................................................... ..........................75
General customer connection (TCB ..........................................................................................................76
General customer connection with Advanced Control Pack (ADC) .............................................................77
Gas burner 60 kW and hot water coil.........................................................................................................78
Gas burner 120 kW .................................................................................................................................79
Gas burner 180/240 kW............................................................................................................................80
Electric heater ..........................................................................................................................................81
General customer connection diagram ......................................................................................................82
Electrical data control variables.................................................................................................................83
REFRIGERATION CIRCUIT
R410A .....................................................................................................................................................84
Advanced scroll temperature protection (ASTP) ........................................................................................85
Principle sketches ....................................................................................................................................86
HOT WATER COIL.........................................................................................................................................90
MAINTENANCE DIAGNOSTIC .......................................................................................................................91
MAINTENANCE PLAN ...................................................................................................................................94
WARRANTY...................................................................................................................................................97
CERTIFICATES..............................................................................................................................................98
IOM - FLEXY II - 0308 - E
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