Daikin FXMQ30MVJU Installation Manual

Also see for FXMQ30MVJU: Serivce manual Serveice manual Service manual Design, Installation & Testing Instruction Operation manual

Contents

Daikin FXMQ30MVJU Installation Manual Manual pdf 12 page image

113. SELECTING INSTALLATION SITEPlease attach additional thermal insulation material to the unitbody when it is believed that the relative humidity in the ceilingexceeds 80%. Use glass wool, polyethylene foam, or similarwith a thickness of 3/8” or more as thermal insulation material.(1) Select an installation site where the following conditionsare 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.• In the upper space (including the back of the ceiling) ofthe indoor unit where there is no possible dripping ofwater from the refrigerant pipe, drain pipe, water pipe,etc.• If supporting structural members are not strong enoughto take the unit’s weight, the unit could fall out of placeand cause serious injury.• Where the false ceiling is not noticeably on an incline.• Where there is no risk of flammable gas leakage.• Where sufficient clearance for maintenance and servicecan be ensured.• Where piping between indoor and outdoor units is possi-ble within the allowable limit. (Refer to the installationmanual for the outdoor unit.)NOTE• Install the indoor and outdoor units, power supply wiring andconnecting wires at least 3.5 ft. away from televisions orradios in order to prevent image interference or noise.(Depending on the radio waves, a distance of 3.5 ft. may notbe sufficient enough to eliminate the noise.)• Install this unit where the height of bottom panel is morethan 8.2 ft. so that the user cannot easily touch.(length: in.)NOTEIf installing the wireless kit in a room with electronic fluores-cent lighting (inverter or rapid start type), the remote con-troller’s transmission distance may be shortened. Indoorunits should be installed as far away from fluorescent light-ing as possible.(2) Use suspension bolts for installation. Check whetherthe ceiling is strong enough to support the weight ofthe unit or not. If there is a risk, reinforce the ceilingbefore installing the unit.(Installation pitch is marked on the paper pattern for instal-lation. Refer to it to check for points requiring reinforcing.)4. PREPARATIONS BEFORE INSTALLA-TION(1) Relation of ceiling opening to unit and suspension boltposition• For standard installation (air inlet on the bottom side),choose one of the below two means of installation.Note: For other than standard installation, contact yourDaikin dealer for details.Model A (in.) B (in.)FXSQ12MVJU 21 5/8 23 5/8FXSQ18MVJU 27 9/16 29 1/2FXSQ24MVJU 39 3/8 41 5/16FXSQ30 · 36 · 48MVJU 55 1/16 57 1/16For mounting air inlet panel with canvas connectionModel A (in.)FXSQ12MVJU 24FXSQ18MVJU 29 7/8FXSQ24MVJU 41 11/16