Panasonic WH-UD05JE5 Service Manual

Also see for WH-ADC0309J3E5UK: Installation manual

Contents

Panasonic WH-UD05JE5 Service Manual Manual pdf 81 page image

81FEBACD(Anchor pitch)(Anchor pitch) Model A B C D E FWH-UD03JE5 andWH-UD05JE5 540 160 20 330 430 46WH-UD07JE5 andWH-UD09JE5 613 130 24 360.5 543 32(Unit : mm) After selecting the best location, start installation according to Installation Diagram.1 Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø10 mm).2 When installing at roof, please consider strong wind and earthquake. Please fasten the installation standfirmly with bolt or nails.12.3.2.2 Disposal of Outdoor Unit Drain Water When a Drain elbow is used, please ensure to follow below:o the unit should be placed on a stand which is taller than 50 mm.o cover the ø20mm holes with Rubber cap (refer to illustration below).o use a tray (field supply) when necessary to dispose the outdoor unit drain water. If the unit is used in an area where temperature falls below 0°C for 2 or 3 consecutive days, it is recommendednot to use the Drain elbow and Rubber cap, for the drain water freezes and the fan will not rotate.WH-UD03JE5 and WH-UD05JE5Rubber cap x 7Drain elbow Drain elbowRubber cap x 3221 1WH-UD07JE5 and WH-UD09JE512.3.3 Connecting the Piping12.3.3.1 Connecting the Piping to Outdoor UnitDecide piping length and then cut by using pipe cutter.Remove burrs from cut edge. Make flare afterinserting the flare nut (locate at valve) onto the copperpipe. Align center of piping to valves and then tightenwith torque wrench to the specified torque as stated inthe table.Model Piping size (Torque)Gas LiquidWH-UD03JE5 andWH-UD05JE5ø12.7mm (1/2")[55 N•m]ø6.35mm (1/4")[18 N•m]WH-UD07JE5 andWH-UD09JE5ø15.88mm (5/8")[65 N•m]ø6.35mm (1/4")[18 N•m]TorquewrenchSpanneror WrenchBe sure to use two spanners to tighten.(If the nuts are overtightened, it may cause the flaresto break or leak.)12.3.3.1.1 Cutting and Flaring the Piping1 Please cut using pipe cutter and then remove the burrs.2 Remove the burrs by using reamer. If burrs is not removed, gas leakage may be caused.Turn the piping end down to avoid the metal powder entering the pipe.3 Please make flare after inserting the flare nut onto the copper pipes.When properly flared, the internalsurface of the flare will evenly shineand be of even thickness. Since theflare part comes into contact withthe connections, carefully checkthe flare finish. Improper flaring Inclined SurfacedamagedCracked Uneventhickness1. To cut 2. To remove burrs 3. To flareBarRed arrow markHandleCoreYokeClamphandleBar 0 – 0.5 mmCopper pipeReamerPointdownPipe