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English
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ACCESSORIES
CHOOSING A SITE
• Before choosing the installation site, obtain user approval.
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.)
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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.
(Installation pitch is marked on the carton box for installation. Refer to it to check
for points requiring reinforcing.) Select the *H dimension such that a downward
slope of at least 1/100 is ensured as indicated in
“DRAIN PIPING WORK”
.
• The installation pitch is listed on the packing material, and should be
checked when deciding whether to reinforce the location or not.
Wireless
remote controller
1 pc.
AAA
dry-cell batteries
Remote controller
holder
1 pc.
1 pc.
Air fillter
1 set
2 pcs.
[ Other ]
• Operation
manual
• Installation
manual
Clamp metal
1 pc.
1 pc.
Insulation
for fitting
1 each
Sealing pad
Large and small
1 each
for gas pipe
for liquid pipe
Large
Small
24 pcs.
Washer for
hanging bracket
8 pcs.
2 pcs.
6 pcs.
4 pcs.
Drain hose
Sealing
material
Clamp
Washer
fixing plate
1 set
1 set
Screws for
duct flanges
Stored in outlet vent
1 pc.
2 large
1 small
Hanger (right)
insulation
Mounting frame
Screws
M4
×
25
Decorative
cover
1 pc.
Receiver kit
1 pc.
2 pcs.
3 pcs.
(only for 50-60 type)
Indoor unit
Control box
Maintenance
space
300
or more
20 or more
2500 or more
*H=
240 or more
200
Ceiling
Floor surface
(length : mm)
If there is
no ceiling
01_EN_3P132003-2N.fm Page 2 Tuesday, December 5, 2006 2:02 PM
