Lennox FLEXY II Series

IOM – FLEXY II – 1007 – E Page 3
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
Adv anced scroll temperature protection (ASTP)..............................................................................85
Principle sketches ....................................................................................................................86
HOT WATER COIL
.........................................................................................................................90
MAINTENANCE DIAGNOSTIC
.........................................................................................................91
MAINTENANCE PLAN....................................................................................................................94
WARRANTY .................................................................................................................................97
CERTIFICATES
.............................................................................................................................98
CONTENTS