11. WIRING SCHEMATICS AND CONTROL PANEL LAYOUTS
Please refer to the part number of the unit to select the correct wiring diagram from the table below.
Select the wiring diagram from the model type of the unit, then unit size, then by electrical supply, and finally by
Condenser fan type. For Example :-
SCQ13-1MX-A (No Options)
SCQ - Model Type, 13 - unit size, -1 – 1 phase supply, AC Fans, Use drawing SCQ-611-06-XXX-W
SCQ9-3LX-A (No Options)
SCQ - Model Type, 9 - unit size, -3 – 3 phase supply, AC Fans, Use drawing SCQ-613-XXX-W
NSE15-1MX-A
NSE - Model Type, 15 - unit size, -1 – 1 phase supply, AC Fans, Use drawing 44-611-06-XXX-W
NSQ45-3MS-C3WI-PV
NSQ - Model Type, 45 - unit size, -3 – 3 phase supply. W – Unit with Fan speed control, Anti Cycle Timer and
alarm relay, AC Fans, use drawing 44-613-06-XXX-W.
NDQ45-3MS-C3EI-C
NDQ - Model Type, 45 - unit size, -3 – 3 phase supply. E – Unit with Electronic control, EC Fans,
use drawing 44-613-06-XXX-W.
Wiring diagrams for units with AC standard fansets cover all electrical options F, W and T.
Wiring diagrams for units with EC fansets cover electrical option E.
Units with Digital compressors are fitted with electronic controls and AC fans as standard, units may also be fitted
with EC fans as an option.
UNIT TYPE UNIT SIZE 3Ph or 1Ph AC FANS (Opts. F/W/T) EC FANS (Opts. E) Layout Drawing
SCQ-611-06-XXX-W (p10) All Units 1 SCQ-6X1-XX (p12)
SCQ N/A
SCQ-613-06-XXX-W (p11) All Units 3 SCQ-6X3-XX (p13)
NSQ
NSE
15 1 44-611-16-XXX-W (p14) 44-611-16-XEX-W (p15) 44-611-ST2 (p23)
NSQ
44-611-06-XXX-W (p16) 44-611-06-XEX-W (p17) 19 to 26 1 44-611-ST2 (p23)
NSE
NSQ
44-613-06-XXX-W (p18) 44-613-06-XEX-W (p19) 15 to 45 3 44-613-ST2 (p24)
NSE
44-613-XDX-W (p20) 44-613-06-XEX-W (p19) NDQ 30 to 45 3 44-613-ST2 (p24)
NCQ
44-633-16-XXX-W (p22) 56 to 110 3 N/A 44-633-3-ST2 (p24)
NCE
9
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