Operating Range; Accessory Parts - McQuay International CK20AW Bedienungsanleitung

Model
Voltage range**
Recommended fuse*
Power supply cable size* mm
Number of conductors
• All wires must be firmly connected.
• All wires must not touch the water piping, or any moving parts of the fan motor.
• The power supply cord must be equivalent to H05VV-F (60227 IEC 52 or 60227 IEC 53) which is the minimum
requirement, and to be used in protective tube.
Operating Limits:
Thermal carrier : Water
Water temperature : 5 ~50°C
Maximum water pressure : 16 bar
Air temperature : (as below)
Cooling Unit
Temperature
Minimum indoor
temperature
Maximum indoor
temperature
Minimum outdoor
temperature
Maximum outdoor
temperature
1. Short Duct Specification
Possible Direction For Air Discharge And Air Intake
Air Discharge
Air Intake
Air Discharge
• The indoor unit is provided with air discharge and air intake "knock-out" hole for duct connection. However the
connection of the short duct for air discharge is possible on only one side.
• The use of short duct for air discharge will improve airflow distribution if there is an obstruction (such as a lighting
fixture) or in a long, narrow room or an L-shaped room. It also use for air-conditioning of two rooms simultaneously.
Note:
• Avoid using the short duct on which the air discharge grille can be completely closed, to prevent evaporator freezing.
• In order to prevent condensation forming, be sure that there is sufficient thermal insulation and no leakage of cool air
when installing the short duct.
• Keep the introduction of fresh air intake within 20% of total air flow. Also provide a chamber and use a booster fan.
CK20AW
220V-240V/1Ph/50Hz +
A 2
2 1.5
3

OPERATING RANGE

Ts °C/°F Th °C/°F
16.0 / 60.8 11.0 / 51.8
32.0 / 89.6 23.0 / 73.4
16.0 / 60.8 -
46.0 / 114.8 -

ACCESSORY PARTS

Air Discharge
Air Discharge
CK25AW CK30AW
! or 208V-230V/1Ph/60Hz +
2 2
1.5 1.5
3 3
Heat Pump Unit
Temperature
Minimum indoor
temperature
Maximum indoor
temperature
Minimum outdoor
temperature
Maximum outdoor
temperature
Ts: Dry bulb temperature.
Possible Opening Dimension For Duct Connection
10 50 50 50
115 20
Air Discharge Knock Out Hole
1-6
CK40AW CK50AW
!
2
1.5
3
Ts °C/°F Th °C/°F
16.0 / 60.8
30.0 / 86.0
-5.0 / 23.0 -6.0 / 21.2
24.0 / 75.2 18.0 / 64.4
Th: Wet bulb temperature.
PCD Ø140
50 50 10
Ø100
115
Air Intake
Knock Out Hole
2
1.5
3
-
-