Daikin FXHQ12MVJU Installation Manual

Also see for FXHQ12MVJU: Serivce manual Serveice manual Service manual Engineeiring data Operation manual

Contents

Daikin FXHQ12MVJU Installation Manual Manual pdf 4 page image

42-1 ACCESSORIESCheck the following accessories are included with your unit.2-2 OPTIONAL ACCESSORIES• The remote controller are required for this indoor unit in Table 1.• These are 2 types of remote controllers : wired and wireless.Select a remote controller according to customer requestand install in an appropriate place.Table 1NOTE• If you wish to use a remote controller that is not listed in “Table1” on page 4, select a suitable remote controller after consult-ing catalogs and technical materials.FOR THE FOLLOWING ITEMS, TAKE SPECIALCARE DURING CONSTRUCTION AND CHECKAFTER INSTALLATION IS FINISHED.a. Items to be checked after completion of workb. Items to be checked at time of delivery∗ Also review the “SAFETY CONSIDERATIONS”2-3 NOTE TO THE INSTALLERBe sure to instruct customers how to properly operate the unit(especially cleaning filters, operating different functions, andadjusting the temperature) by having them carry out operationsthemselves while looking at the manual.3. SELECTING INSTALLATION SITEPlease attach additional insulation pipe cover to the unit bodywhen it is believed that the relative humidity in the ceilingexceeds 80%. Use glass wool, polyethylene foam, or similarwith a thickness of 3/8 in.. or more as insulation pipe cover.(1) Select an installation site where the following conditionsare fulfilled and that meets 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 unitweight.• Where the false ceiling is not noticeably on an incline.• Where sufficient clearance for maintenance and servicecan be ensured.DANGER• Do not install unit in an area where flammable materials arepresent due to risk of explosion resulting in serious injury ordeath.WARNING• If the supporting structural members are not strong enoughto take the unit’s weight, the unit could fall out of place andcause serious injury.NOTE• When a margin is in the space of the ∗ section, service andmaintenance work will become still easier if it vacates 7 7/8 in.or more.Name (1) Drainpipe(2) Metalclamp(3) Washer forhanger bracket (4) ClampQuantity 1 pc. 1 pc. 8 pcs. 9 pcs.ShapeName (5) Paper patternfor installationInsulation pipecover Sealing padQuantity 1 pc. 1 each 1 eachShape(6) For gas pipe(7) For liquid pipe(8) Large(9) SmallName (10) Resin bush (11) Insulatingtube(Other)• Operation manual• Installation manualQuantity 1 pc. 3 pcs.ShapeFor wireRemote controllerWired type BRC1C71Wireless type BRC7E83Items to be checked If not properly done, what islikely to occur CheckAre the indoor and outdoorunit fixed firmly?The units may drop, vibrate ormake noise.Is the gas leak test finished? It may result in insufficientcooling.Is the unit fully insulated? Condensate water may drip.Does drainage flow smoothly? Condensate water may drip.Does the power supply volt-age correspond to thatshown on the name plate?The unit may malfunction orthe components burn out.Are wiring and piping correct? The unit may malfunction orthe components burn out.Is the unit safely grounded? It may result in electric shock.Is wiring size according tospecifications?The unit may malfunction orthe components burn out.Is something blocking the airoutlet or inlet of either theindoor or outdoor units?It may result in insufficientcooling.Are refrigerant piping lengthand additional refrigerantcharge noted down?The refrigerant charge in thesystem is not clear.Items to be checked CheckDid you explain about operations while showing the opera-tion manual to your customer?Did you hand the instruction manual over to your customer?