McQuay CC10CW Manual De Instalación página 8

CC28CW - CC60CW
MODEL
Voltage Range
Recommended Fuse
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 the local and/or
national codes and regulations. They are also subjected to the type of installation and size of
conductors used.
The indoor unit is equipped with water outlet and inlet bare connection. There is an air-vent for air purging that is fitted at the
outlet water header.
3 ways solenoid valve is required for cycling off or bypass the chilled water.
Black steel pipe, polyurethane pipe, PVC pipe and copper tube are recommended in field installation.
All types of piping and connection must be insulated by polyurethane (ARMAFLEX type or equivalent) to avoid condensation.
Do not use contaminated or damaged pipe and fitting for installation.
Some main fitting components are needed in the system to enhance the capacity and ease of service, such as gate valve,
balancing valve, 2 ways or 3 ways solenoid valve, filter, strainer etc.
Chiller
NOTE:
This is a proposed wiring connection. It may change subject to the chiller unit and must comply with the local and national
code and regulations.
FCU 1
FL FM FH TH COMP L
TH
3wv
x1
CC 28 / 30CW
220V – 240V / 1Ph / 50Hz + ! or 208V – 230V / 1Ph / 60Hz + !
A
16
2
mm
2.5
3
2
mm
1.5
3
WATER PIPING CONNECTION
Gate Valve
Three Way Valve
FCU
Gate Valve
Good Controlling
ELECTRICAL WIRING CONNECTION
CC10CW~CC25CW (without controller)
FCU 2
N
FL FM FH TH COMP L
TH
3wv
x2
Chiller
CC 38 / 40 CW
16
2.5
3
1.5
3
Gate Valve
Two Way Valve
FCU
Gate Valve
Bad Controlling
FCU 3
N FL FM FH TH COMP L
TH
3wv
x3
Solenoid Valve for 3 way valve
3wv
x1, x2, x3 Relay (220-240V, 10A)
TH
Thermostat
1-4
CC 50CW CC 60CW
16 16
2.5 2.5
3 3
1.5 1.5
3 3
Gate Valve
FCU
Gate Valve
Worst Controlling
N
T
S
R
N