McQuay RCM20D

1-10
OF
COMP
4WV
N1
N2
L
OF
COMP
4WV
N
TERMINAL
STRIP
INDOOR
UNIT
INTERCONNECTION
CABLE
The electrical power must be provided with
protection devices (circuit breaker or fuse) with
pole separation system, minimum contact gap
of 3mm.
ELECTRICAL WIRING CONNECTION FOR CE 20DR/25DR (HEAT PUMP)
Model 20DR 25DR
Voltage range 220V – 240V/1Ph/50Hz + !
Power Supply Cable size mm
2
2.5 4.0
Number of conductors 33
Interconnection Cable size mm
2
2.5 2.5
Number of conductors 55
Recommended fuse A 16 20
IMPORTANT: These values are for information only, they should be checked and selected to comply with the local and/or
national codes and regulations. They are also subjected to the type of installation and size of
conductors used.
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.
INTERCONNECTION
CABLE
TERMINAL STRIP
INDOOR UNIT
TERMINAL STRIP
OUTDOOR UNIT
TERMINAL
STRIP
OUTDOOR
UNIT
L
N
COMP
L
N
COMP
S
N
T
R
POWER SUPPLY
CABLE
Model 30DR
Voltage range 220V – 240V/1Ph/50Hz + !
Power Supply Cable size mm
2
4
Number of conductors 3
Interconnection Cable size mm
2
1.5
Number of conductors 7
Recommended fuse A 25
CE40D/50D
CE20/25DR
POWER SUPPLY
CABLE
OUTDOOR COIL SENSOR
CED1099 (10~14/E) 2/1/01, 3:48 PM10