Ceiling Cassette; Preliminary Site Survey - Daikin FTXN25MV1B Technical Manual

Application Information

Ceiling Cassette

Front Panel
(behind the grille)
Air Discharge Louver

Preliminary Site 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.
Obstacles
• The installation place must be strong enough to support a load of 4 times the indoor unit weight to avoid
amplifying noise and vibration.
• The installation place (handling ceiling surface) must be level and the height in the ceiling is 350mm or
more.
10
Drain Piping Thermal Insulation
Air Filter
Min 0.5 m
Floor
Wrap the insulated pipe with the
finishing tape from bottom to top
Air Intake Grille
Min 0.5 m Min 0.5 m