Ceiling Concealed; Preliminary Survey - Daikin FTXN25MV1B Technical Manual

Application Information

Ceiling Concealed

Preliminary Survey

• Electrical supply and installation is to confi rm to local authority's (e.g. National Electrical Board) codes and
regulations.
• Voltage supply fl uctuation must not exceed ± 10% of rated voltage. Electricity supply lines must be
independent of welding transformers which can cause high supply fl uctuation.
• Ensure that the location is convenient for wiring, piping and drainage.
• The indoor unit must be installed in such that free from any obstacles in path of cool air discharge and
warm air return, and must allow spreading or air throughout the room (near the centre of the room).
• Clearance must be provided for the indoor unit from the wall and obstacles as shown in the fi gure.
• Use the hanger supplied with the unit.
• Ensure the support is strong enough to withstand the weight of the unit.
• Use the supplied drain socket to connect the drain pipe.
12
Hanger
Supply duct
Return duct
Wrap the insulated pipe with the
finishing tape from bottom to top
Drain Thermal insulation
piping
Install the unit in such a way that
the condensate water can flow
out smoothly.
DRAIN SOCKET
INSULATION
FIELD SUPPLY
DRAIN HOSE, Ø22