Mitsubishi Electric City Multi PEFY-WP20 Installation Manual Download | Manualshive

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Air-Conditioners
INDOOR UNIT

PEFY-WP20, 25, 32, 40, 50VMA-E

GB

INSTALLATION MANUAL

For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.

WT06410X01_Cover.fm Page 1 Friday, October 14, 2011 11:17 AM

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Summary of Contents for City Multi PEFY-WP20

Page 1: ...Air Conditioners INDOOR UNIT PEFY WP20 25 32 40 50VMA E GB INSTALLATION MANUAL For safe and correct use please read this installation manual thoroughly before installing the air conditioner unit ...

Page 2: ...re E Ceiling surface 4 300 mm or more F Service space viewed from the side G Service space viewed from the direction of arrow mm Model A B C D E PEFY WP20VMA E 700 754 800 660 800 PEFY WP25 32VMA E 900 954 1000 860 1000 PEFY WP40 50VMA E 1100 1154 1200 1060 1200 Y X L W A Z A Center of gravity B A A Unit body B Lifting machine C D C E D C Nuts field supply D Washers field supply E M10 hanging bolt...

Page 3: ... cm B Remove the water supply port C About 2500 cc D Water E Filling port F Screw SWE Indoor controller board F E D C B A D D D D D F D A B E 1 C A B 117 87 64 91 A Locally procured insulating material for pipes B Bind here using band or tape C Do not leave any opening D Lap margin more than 40 mm E Insulating material field supply F Unit side insulating material A To outdoor unit B End connection...

Page 4: ... distance enough to prevent short cycle A In case of rear inlet A B G C E A F D B In case of bottom inlet A B A Filter B Bottom plate C D C Nail for the bottom inlet D Nail for the rear inlet A B C C C C D C 220V A Ground fault interrupter B Local switch Wiring breaker C Indoor unit D Pull box TB5 TB15 TB5 TB15 S M1M2 S M1M2 TB3 M1M2 2 1 2 1 A A B C C Fig 9 2 1 TB5 TB5 S M1M2 S M1M2 TB3 M1M2 A A B...

Page 5: ...ower source wiring H Use ordinary bushing I Transmission wiring Fig 9 3 3 C D E C Terminal box D Knockout hole E Remove Fig 9 3 2 J L K J Terminal block for power source K Terminal block for indoor transmission L Terminal block for remote controller Fig 9 3 4 M2 S M1 A B C E D A Terminal block B Round terminal C Shield wire D The earth wire from two cables are connected together to the S terminal ...

Page 6: ...eat exchanger fins Improper handling may result in injury When handling this product always wear protective equipment EG Gloves full arm protection namely boiler suit and safety glasses Improper handling may result in injury If refrigerant gas leaks during installation work ventilate the room If the refrigerant gas comes into contact with a flame poisonous gases will be released Install the air co...

Page 7: ... may occur When water has been supplied to the water pipework purge the system of air The details of air purging can be found separately in the water circuit mainte nance manual 2 Indoor unit accessories The unit is provided with the following accessories 3 Selecting an installation site Select a site with sturdy fixed surface sufficiently durable against the weight of unit Before installing unit ...

Page 8: ...ain may be ejected Use a hard vinyl chloride pipe VP 25 with an external diameter of 32 mm for drain piping Ensure that collected pipes are 10 cm lower than the unit body s drain port Do not provide any odor trap at the drain discharge port Put the end of the drain piping in a position where no odor is generated Do not put the end of the drain piping in any drain where ionic gases are gener ated F...

Page 9: ...k purge the system of air The details of air purging can be found separately in the water circuit mainte nance manual 7 2 Water pipe insulation 1 Connect the water pipes of each indoor unit to the same correct end connection numbers as indicated on the indoor unit connection section of each HBC control ler If connected to wrong end connection numbers there will be no normal oper ation 2 List indoo...

Page 10: ...tion forming on outlet duct flanges and outlet ducts Keep the distance between the inlet grille and the fan over 850 mm If it is less than 850 mm install a safety guard not to touch the fan To avoid electrical noise interference do not run transmission lines at the bottom of the unit ATo outdoor unit BEnd connection brazing CHBC controller DIndoor unit ETwinning pipe field supply FUp to three unit...

Page 11: ...or F0 F1 Total operating maximum current of the indoor units 1 2 F2 V1 Quantity of Type1 C V1 Quantity of Type2 C V1 Quantity of Type3 C V1 Quantity of Others C C Multiple of tripping current at tripping time 0 01s Please pick up C from the tripping characteristic of the breaker Example of F2 calculation Condition PEFY VMA 3 C 8 refer to right sample chart F2 38 3 8 14 25 16 A breaker Tripping cur...

Page 12: ...andard 3 The electric strength between accessible parts and control circuit should have 2750 V or more 9 5 Selecting the external static pressure As the factory setting is for use under an external static pressure of 50 Pa no switch operation is needed when using under the standard condition Fig 9 5 1 P 5 9 6 Setting addresses Be sure to operate with the main power turned OFF Fig 9 5 1 P 5 There a...

Page 13: ...tor Output Fan motor rated output PEFY P VMA E TW Power supply IFM Volts Hz Range 10 MCA A Output kW FLA A PEFY WP20VMA E 220 240 V 50 Hz 220 240 V 60 Hz Max 264 V Min 198 V 1 18 0 085 0 95 PEFY WP25VMA E 1 43 0 085 1 14 PEFY WP32VMA E 1 54 0 085 1 23 PEFY WP40VMA E 2 47 0 121 1 98 PEFY WP50VMA E 2 47 0 121 1 98 ...

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Page 16: ...ive 2006 95 EC Electromagnetic Compatibility Directive 2004 108 EC Machinery Directive 2006 42 EC Please be sure to put the contact address telephone number on this manual before handing it to the customer HEAD OFFICE TOKYO BLDG 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN Authorized representative in EU MITSUBISHI ELECTRIC EUROPE B V HARMAN HOUSE 1 GEORGE STREET UXBRIDGE MIDDLESEX UB8 1QQ U K...

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