Choosing A Site - Daikin FDXS25F2VEB Installation Manual

• This appliance is intended to be used by expert or trained users in shops, in light industry and on farms, or for
commercial and household use by lay persons.
• Sound pressure level is less than 70 dB (A).
ACCESSORIES
Insulation
Clamp metal
for fitting
Large and small
1 pc. 1 each
1 each
for gas pipe
for liquid pipe
Air fillter
[ Other ]
1 pc.
• Operation
manual
• Installation
manual

CHOOSING A SITE

• Before choosing the installation site, obtain user approval.
Indoor unit
Caution
• When moving the unit during or after unpacking, make sure to lift it by holding its lifting lugs. Do not exert any pressure on
other parts, especially the refrigerant piping, drain piping and flange parts.
Wear protective gears (gloves and so on) when installing the unit.
• If you think the humidity inside the ceiling might exceed 30°C and RH80%, reinforce the insulation on the unit body.
Use glass wool or polyethylene foam as insulation so that the thickness is more than 10mm and fits inside the ceiling opening.
• Optimum air distribution is ensured.
• The air passage is not blocked.
• Condensate can drain properly.
• The ceiling is strong enough to bear the weight of the indoor unit.
• A false ceiling does not seem to be at an incline.
• Sufficient clearance for maintenance and servicing is ensured.
• Piping between the indoor and outdoor units is within the allowable limits.
(Refer to the installation manual for the outdoor unit.)
• The indoor unit, outdoor unit, power supply wiring and transmission wiring is at least
1 meter away from televisions and radios. This prevents image interference and
noise in electrical appliances. (Noise may be generated depending on the conditions
under which the electric wave is generated, even if a one-meter allowance is
maintained.)
• The equipment is not intended for use in a potentially explosive atmosphere.
 Use suspension bolts to install the unit. Check whether or not the ceiling is
strong enough to support the weight of the unit. If there is a risk that the
ceiling is not strong enough, reinforce the ceiling before installing the unit.
Select the *H dimension such that a downward slope of at least 1/100 is ensured as indicated in "DRAIN PIPING WORK".
• To avoid contact with the fan, one of the following precaution actions must be taken:
- Install the unit as high as possible at a minimum bottom height of 2.7 m.
- Install the unit as high as possible at a minimum bottom height of 2.5 m in case the fan is externally screened by parts
which can be removed without the aid of tools (e.g. false sealing, grill ... ).
- Install the unit with ducting and grill which can only be removed with the aid of tooling. It shall be installed so that it
gives adequate protection against touching the fan. If a maintenance panel exists in the ducting, it shall only be
possible to remove the panel by the aid of tooling to avoid contact with the fan. The protection shall be according to
relevant European and local legislation. There are no restrictions concerning the installation height.
English
Sealing pad
3 pcs.
1 pc.
(only for 50-60 type)
2 large
Large
Hanger (right)
insulation
1 small
Small
Stored in outlet vent
Washer for Sealing
Drain hose
hanging bracket material
1 pc. 8 pcs. 2 pcs.
Optional accessories
・ This indoor unit requires one of remote controllers.
・ There are two type of remote controller: wired and wireless.
Select a remote controller according to customers request and install in an
appropriate place
Refer to catalogues and technical literature for selecting a suitable remote
controller
Washer Screws for
Clamp
fixing plate duct flanges
6 pcs. 1 set 1 set
4 pcs. 24 pcs.
300 or
more
Control box Maintenance
space
20 or more
Ceiling
Floor surface
(length : mm)
2