Installation Of The Indoor Unit - Daikin FWT02AATNMV1 Installationshandbuch

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
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

INSTALLATION OF THE INDOOR UNIT

50.0 mm
Screw position in the wall
Centre Line
Ø 65.0 mm Hole in the wall
Screw position in the wall
Gate Valve
Three Way Valve
Gate Valve
Good Controlling
Hole With Cone Drill
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.
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
Leaking
Correct
Gate Valve
Two Way Valve
FCU
Gate Valve
Bad Controlling
4
Indoor Side
Outdoor Side
1. Hook the unit onto the installation plate.
Water
Retention
Water
Leaking
Wrong Wrong
Gate Valve
FCU FCU
Gate Valve
Worst Controlling
End
Water
Dipped
Leaking
Into Water
Drain
Wrong