Instruction/ maintenance manual of the product PFD-P250500VM-A Mitsubishi Electronics
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Air -Conditioner s INDOOR UNIT PFD-P250 • 500VM-A OPERA TION MANU AL F or safe and correct use, please read this oper ation manual thoroughly before oper ating the air-conditioner unit. BEDIENUNGSHANDB UCH Zum sicheren und einwandfreien Gebrauch der Klimaanlage dieses Bedienungshandbuch vor Inbetriebnahme gründlich durchlesen.
2 1 [Room temperature adjustment] Button 2 [Timer/continuous] Button 3 [Selecting operation] Button 4 [Time selection] Button [Time-setting] Button 5 [Louver] Button 6 [F an speed adjustment] Button 7.
3 A P ower display lamp B Operation display lamp C Check displa y lamp D F ault display lamp E Normal / Local switch F No.1 F ault displa y lamp G No.2 F ault displa y lamp * When Local operation is av ailable at maintenance, please set “ Nor mal / Local ” s witch to “ Local ” .
4 [Fig. A] SWC SWC B C D E A A Deflection load (W) 3 - 4kg K K K K K A Address board B Control board C Address board D Option: Inlet temperature control E Standard: Outlet temperature control [Fig. B-1] Par allel Pulley Cast iron pulley K (minutes) 10 or less Remarks Equivalent to 3 mm displacement per meter .
5 GB D F I NL E P GR RU TR 1. Safety precautions s Before operating the unit, make sure y ou read all the “Safety precautions”. s “Safety precautions” lists impor tant points about safety .
6 GB D F I NL E P GR RU TR TIMER SET PAR-20MAA ON/OFF TEST RUN FILTER CHECK TEST TEMP. Nor mal Local C 3 2 E C A 1 6 87 4 B • Ensure that the drain trap is properl y water-sealed. - If the drain trap is modified, or is not water-sealed, the tr ap will not function and a water leak ma y occur.
7 GB D F I NL E P GR RU TR 3.2. Selecting operation When selecting operation 1. Press the 3 3 3 3 3 [selecting operation] b utton Consecutive press of the selecting operation b utton switches the operation ov er to E “ , ” “ , ” “ , ” ( “ ” ), and ( “ ” ).
8 GB D F I NL E P GR RU TR 7. Caring f or the unit Alwa ys have filter maintenance performed by a service per son. Before care-taking, turn the power supply OFF . Caution: • Before y ou star t cleaning, stop operation and turn OFF the power suppl y .
9 GB D F I NL E P GR RU TR 8. T roubleshooting Before y ou ask for repair service, c heck the following points: State of Machine It does not run. Air flows out but it does not cool enough. Cool air does not come out. It runs br iefly , but soon stops.
10 GB D F I NL E P GR RU TR 10. Chec king Drainage Check that water is ab le to drain smoothly . If w ater is unable to drain smoothly , check for b lockage of the groo ves in the drain pan and the piping trap b y paper par ticles etc. Carefully clean the groov es in the drain pan and the piping trap to pre vent further blockage.
11 GB D F I NL E P GR RU TR Unit Par ts F an motor Bearing F an belt Air filter Drain pan Drain hose Linear expansion valv e Heat exchanger Float s witch Displa y lamp Compres- sor F an motor Linear e.
12 GB D F I NL E P GR RU TR 16. Specifications Notes: *1 Cooling capacity indicates the maximum v alue at operation under the follo wing condition. Cooling: Indoor : 27 ° C DB/19 ° C WB Outdoor: 35 ° C DB *2 The operating noise is the data that was obtained in an anechoic room.
WT04232X01 Printed in Japan HEAD OFFICE: MITSUBISHI DENKI BLDG., 2-2-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN.
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If you already are a holder of Mitsubishi Electronics PFD-P250500VM-A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Mitsubishi Electronics PFD-P250500VM-A.
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