Specifications

EDUS39-600-F20_b
23 FXOQ-M
Installation
Step 2: SELECTING THE INSTALLATION SITE
CAUTION
• When moving the unit while removing it from the packing case, be sure to lift it by the four hanger brackets. Avoid putting any pres-
sure on other parts, especially the refrigerant piping.
• If you think the humidity inside the ceiling might exceed 86°F and RH80%, reinforce the insulation on the unit body.
Use glass wool or polyethylene foam as insulation so that the thickness is more than 1/2 in. and fits inside the ceiling opening.
Select an installation site where the following conditions are fulfilled and that meets with your customer’s approval:
• Where optimum air distribution can be ensured.
• Where nothing blocks air passage.
• Where condensate can be properly drained.
• Where the ceiling is strong enough to bear the indoor unit weight.
• Where the false ceiling is not noticeably on an incline.
• Where sufficient clearance for maintenance and service can be ensured.
• Where piping between indoor and outdoor units is possible within the allowable limit. Refer to the installation manual for the
outdoor unit.
WARNING
• If the supporting structural members are not strong enough to take the unit’s weight, the unit could fall out of place and cause seri-
ous injury. Do not install unit in an area where flammable materials are present due to the risk explosion resulting in serious injury
NOTE
or death.
Install the indoor and outdoor units, power supply wiring
and connecting wires at least 3.5 ft. away from televisions
or radios In order to prevent image interference or noise.
Depending on the radio waves, a distance of 3.5 ft. may
not be enough to eliminate the noise.