The indoor unit must be installed in such a way so as to
prevent short circuit of the cool discharged air with the hot
return air. Please follow the installation clearance shown in
the figure. Do not place the indoor unit where there could
be direct sunlight shining on it. Also, this location must be
suitable for piping and drainage, and be away from doors
or windows.
50.0 mm
Air Flow
Direction
Maintenance &
Servicing Space
Centre Line
Ø 65.0 mm Hole in the wall
Water Piping Connection
The indoor unit is equipped with water outlet and inlet threaded connection. There is an air-vent for air purging that is fitted
at the outlet water header.
3 ways valve is required for cycling off or bypass the chilled water.
Black steel pipe, polyuthrene 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 valve, filter, strainer, etc.
Chiller
All manuals and user guides at all-guides.com
INSTALLATION OF THE INDOOR UNIT
50.0 mm
Screw position in the wall
Ø 65.0 mm Hole in the wall
Screw position in the wall
Gate Valve
Three Way Valve
FCU
Gate Valve
Good Controlling
Hole With Cone Drill
Indoor Side
Mount The Unit Onto The Installation Plate
Hook the indoor unit onto the upper portion of the
installation plate (Engage the two hooks at the rear top of
the indoor unit with the upper edge of the installation plate).
Ensure that the hooks are properly seated on the installation
plate by moving it to the left and right.
1. Hook the unit onto the installation plate.
Water Drainage Piping
The indoor drain pipe must be in a downward gradient for
smooth drainage. Avoid situations that are likely to cause
water to leak.
Water Drainage
Water
Water
Leaking
Leaking
Correct
Wrong
Gate Valve
Two Way Valve
FCU
Gate Valve
Bad Controlling
1-4
Outdoor Side
Water
Retention
End
Dipped
Water
Into
Leaking
Water
Drain
Wrong
Wrong
Gate Valve
FCU
Gate Valve
Worst Controlling