Panasonic WH-SDC09C3E8 Service Manual

Also see for WH-SDC09C3E8: Design handbook Operating instructions Operating instructions

Contents

Panasonic WH-SDC09C3E8 Service Manual Manual pdf 36 page image

3611. Installation Instruction11.1 Select the Best LocationIndoor Unit There should not be any heat source or steamnear the unit. A place where air circulation in the room is good. A place where drainage can be easily done. A place where noise prevention is taken intoconsideration. Do not install the unit near the door way. Ensure the spaces indicated by arrows from thewall, ceiling, fence or other obstacles. Recommended installation height for indoor unitshall be at least 800 mm. Must install on a vertical wall. When install electrical equipment at woodenbuilding of metal lath or wire lath, according toelectrical facility technical standard, no electricalcontact between equipment and building isallowed. Insulator must be installed in between. Do not install the unit at outdoor. This is designedfor indoor installation only. When connecting solar pump station cablebetween indoor unit and solar pump station, thedistance between both apparatuses shall be 2 ~ 8meters and the length of the said cable must beshorter than 10 meter.Fail to do so may lead to abnormal operation tothe system.Outdoor Unit If an awning is built over the unit to prevent directsunlight or rain, be careful that heat radiation fromthe condenser is not obstructed. Avoid location where ambient temperature isbelow -20°C. Keep the spaces indicated by arrows from wall,ceiling, fence or other obstacles. Do not place any obstacles which may cause ashort circuit of the discharged air. If outdoor unit installed near sea, region with highcontent of sulphur or oilly location (e.g. machineryoil, etc), it lifespan maybe shorten. When installing the product in aplace where it will be affected bytyphoon or strong wind such aswind blowing between buildings,including the rooftop of a buildingand a place where there is nobuilding in surroundings, fix theproduct with an overturn preventionwire, etc. (Overturn preventionfitting model number: K-KYZP15C) If piping length is over 30 m, additional refrigerantshould be added as shown in the table.Piping sizeModelGas LiquidRatedLength(m)MaxEleva-tion(m)Min.PipingLength(m)Max.PipingLength(m)Addi-tionalRefrige-rant(g/m)SDC09C3E8/UD09CE8ø15.88mm(5/8”)ø9.52mm(3/8”)5 ~ 7.5 30 3 40 50SDC12C9E8/UD12CE8ø15.88mm(5/8”)ø9.52mm(3/8”)5 ~ 7.5 30 3 40 50SDC14C9E8/UD14CE8ø15.88mm(5/8”)ø9.52mm(3/8”)5 ~ 7.5 30 3 40 50SDC16C9E8/UD16CE8ø15.88mm(5/8”)ø9.52mm(3/8”)5 ~ 7.5 30 3 40 50Example: For SDC12C9E8/UD12CE8If piping length is 40m, the quantity of additionalrefrigerant should be 500g. [(40-30)m x 50 g/m = 500g]11.2 Indoor/Outdoor UnitInstallation Diagram