Page 12 of 57
Page 12 of 57
SK2016 HW-V-AECM-001
C.
Service and Installation
Operating Limits
Power supplies
Volt
Phase
Hz
Model
208~240
1
60
HW-VX-AECM
110~120
1
60
HW-VY-AECM
Water circuit
Minimum entering water temperature
+2°C (35.6°F)
Maximum entering water temperature
+80°C (176°F)
Water side recommended maximum pressure
1600 kPa (232 PSI)
C.1.
Installation of High-Wall Unit
C.1.1.
Selecting a Location
Select the location for the high-wall unit with the following considerations in mind:
1.
The front of the air inlet and outlet should be clear of any obstructions. The air should flow freely.
2.
The wall where the unit is to be mounted should be solid enough not to resonate and produce noise.
3.
The location should allow easy access to install the connecting water pipes, and be where drainage can be easily
achieved.
4.
Ensure the clearance around the fan coil unit conforms to the following drawing.
5.
From the floor the height of the unit should be above eye level.
6.
Avoid installing the unit in direct sunlight.
*
Required clearance for maintenance and servicing is as shown above.
**
All dimensions shown in mm.
7.
The signal receiver on the unit must be kept away from any high frequency emission source.
8.
Keep the unit away from fluorescent lamps, which may affect the control system.
9.
To avoid electromagnetic control system interference, ensure control wires are installed separately from 110-
240 VAC power supply wires.
10.
Where electromagnetic waves are present, use shielded sensor cables.
11.
Install a noise filter if the power supply creates any disruptive noises.
Higher than eye level
