Electrical Wiring Connection - McQuay B-Serie Manual De Instrucciones

Cooling Only
CK15B / CK20B / CK25B & CK30B
Model
Voltage Range **
Power Supply Cable Size *
Number Of Conductors
Interconnection Cable Size *
Number Of Conductors
IMPORTANT: * These values are for information only. They should be checked and selected to comply with local and/or
national codes and regulations. They are also subject to the type of installation and size of conductors.
** The appropriate voltage range should be checked with label data on the unit. ETL listed is only applicable
to 60Hz power supply only.
CK15B / 20B / 25B / 30B <> SL15B / 20B / 25B / 30B
COMP
L
Terminal Strip
N
Indoor Unit
N
CK30B <> SL30C
COMP
L
Terminal Strip
Indoor Unit
N

ELECTRICAL WIRING CONNECTION

Indoor CK15B
Outdoor SL15B
220 – 240V /1Ph /50Hz + ! or 208 – 230V /1Ph /60Hz + !
2
mm 1.5
3
mm 2 1.5
3
Interconnection Cable
Power Supply Cable
Interconnection Cable
Power Supply Cable
CK20B CK25B
SL20B SL25B
2.5 2.5
3
2.5 2.5
3
The electrical power must be provided with
!
protection devices (circuit breaker or fuse) with
double pole separation system (phase + neutral)
with minimum contact gap of 3mm.
S
R
COMP
L
N
L
N
The electrical power must be provided with
!
protection devices (circuit breaker or fuse) with
double pole separation system (phase + neutral)
with minimum contact gap of 3mm.
1-8
CK30B
SL30B
4.0
3 3
2.5
3 3
COMP
Terminal Strip
Outdoor Unit
N
Capacitor
Terminal Strip
Outdoor Unit
CK30B
SL30C
4.0
3
2.5
4