Daikin FCQ20EAVAK Installation Manual

Contents

Daikin FCQ20EAVAK Installation Manual Manual pdf 7 page image

English63. SELECTING INSTALLATION SITEWhen opening the unit or moving it after opening, be sure to lift it by holding on to the hanger bracket withoutexerting any pressure on other parts, especially piping (refrigerant piping and drain piping) and other resinparts. Please attach additional thermal insulation material to the unit body when it is believed that the relativehumid¬ity in the ceiling exceeds 80%, temperature 30 C.Use glass wool, polyethylene foam, or similar with a thickness of 10 mm or more as thermalinsulation material.The direction this product blows can be selected. However, a separately sold shut-off material kit isneeded in order to make the unit blow in two, three, or four (corner shut-off) directions.(1) Select an installation site where the following conditions are fulfilled and that meets yourcustomer’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 there is no risk of flammable gas leakage.• Where piping between indoor and outdoor units is possible within the allowable limit. (Refer to theinstallation manual for the outdoor unit.)[Space required for installation]HAirdischargeAirinletAirdischargeAt least 1800mmfrom the floor.For installationin high placesFloor surface *≥1500 mm*≥1500 mmFig. 1 Fig. 2Model H (mm)FCQ20·24 256FCQ36·45 298CAUTION• If there are ventilators, lighting fixtures, or other equipment nearby which might interfere with the airstream, the ceiling might become dirty, so install as per Fig. 3.• The indoor and outdoor units and the power supply wiring and remote controller cord must be installedat least 1m away from any televisions or radios. This is to prevent interference with picture and soundreception. (Interference may occur even at 1m away depending on the reception quality.)• If installing the wireless kit, the distance of the signal sent from the remote controller might be shorter ifthere are fluorescent lights which are electrically started (such as with inverters, rapid starters, etc.) inthe room. The indoor unit should be installed as far away from fluorescent lights as possible.