Daikin FTX20K2V1B Installation Manual

Also see for ATX20K2V1B: Installation manual Service manual Operation manual Installation manual

Contents

Daikin FTX20K2V1B Installation Manual Manual pdf 15 page image

English 11EnglishIndoor Unit Installation4. Wiring1) Strip wire ends (15mm).2) Match wire colours with terminal numbers on indoor and outdoor unit’s terminal blocks and firmly screw wires to thecorresponding terminals.3) Connect the earth wires to the corresponding terminals.4) Pull wires to make sure that they are securely latched up, then retain wires with wire retainer.5) Shape the wires so that the service lid fits securely, then close service lid.WARNING• Do not use tapped wires, stranded wires, extension cords, or starburst connections, as they may cause overheating, electri-cal shock, or fire.• Do not use locally purchased electrical parts inside the product. (Do not branch the power for the drain pump, etc., from theterminal block.) Doing so may cause electric shock or fire.• Do not connect the power wire to the indoor unit. Doing so may cause electric shock or fire.5. Drain piping1)Connectthe drainhose, asdescribedright.2)Removethe air filtersand poursome waterinto thedrain pan tocheck thewater flowssmoothly3)If drain hoseextension orembeddeddrain piping isrequired, useappropriateparts thatmatch thehose front end.[Figure of hosefront end4)When extending the drain hose, use a commerciallyavailable extension hose with an inner diameter of16mm. Be sure to thermally insulate the indoor sectionof the extension hose.5)When connecting a rigid polyvinyl chloride pipe(nominal diameter 13mm) directly to the drain hoseattached to the indoor unit as with embedded pipingwork, use any commercially available drain socket(nominal diameter 13mm) as a joint.Terminal blockElectrical component boxWire retainerUse the specifiedwire type.Shape wires so that theservice lid will fit securely.Inter-unit wire4-core 1.5mm² or moreH05RNFirmly fix the wires withthe terminal screws.Outdoor unitIndoorunitFirmly secure wire retainer so thatwires sustain no external stress.Firmly fix the wires withthe terminal screws.The drain hose shouldbe inclined downward.No trap is permitted.Do not put the endof the hose in water.Indoor unitdrain hoseExtension drain hoseHeat insulation tube(field supply)Drain hose suppliedwith the indoor unitCommercially available drainsocket(nominal diameter 13mm)Commercially available rigidpolyvinyl chloride pipe(nominal diameter 13mm)Drain hose suppliedwith the indoor unit