Mitsubishi Electronics PE-10MYC, PE-8MYC, PE-15MYC, PE-20MYC Specification Guidelines, Outdoor Unit

Page 113

SPECIFICATION GUIDELINES

Air to air reverse cycle split air conditioning system.

The systems shall operate at out door ambient temperatures as high as

 

 

.

 

 

 

 

 

 

 

 

The system shall have a total cooling capacity of

 

kW or greater with an indoor air quantity of L/s

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

at

 

 

DB and

 

WB entering indoor coil temperature with a

 

 

temperature entering the outdoor coil.

The system shall have a sensible heat capacity of

 

 

kW or greater with a room DB temperature of

 

.

The total heating capacity (without electric element heaters) shall be

 

kW or greater at

 

DB,

 

 

 

 

 

WB outdoor air conditions, with

 

of indoor air entering indoor coil at

 

 

DB.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The compressors shall be a welded high efficiency hermetic type with internal vibration isolation and be equipped with a crankcase heater.

Coils shall be of non-ferrous construction with mechanically bonded aluminum plate fins Outdoor coils shall be made, of 9.52mm OD, 0.35mm thick formless copper tubes mechanically bonded to 0.12mm thick aluminum plate fins.

Face area of the coil shall not be less than m2 The coil shall be factory pressure and leak tested at 3.3 MPa pressure. The indoor coil face area shall be not less than m2.

Multi-wing propeller type fans shall be fitted at the condenser and shall be dynamically balanced, to ensure smooth airflow and shall discharge vertically and be direct driven by a weatherproof three phase squirrel cage kW induction motor.

The system shall be factory wired and all electrical wiring must comply with the Local wiring code (Controls and control wiring shall be supplied by the contractor). Compressors and fan motors shall have both internal and current sensitive overload devices.

An automatic defrost control shall be included to accomplish defrosting (only if required) every

 

minutes

for a period of

 

minutes.

 

 

High pressure switch (pre-set) shall be factory installed.

The enclosure is weatherproof casing constructed of phosphatized, zinc coated steel with powder coating.

(OUTDOOR UNIT)

The unit shall be provided with hoisting plates for rigging and hoisting the unit. The hoisting plates shall

be located in the pillars. (OUTDOOR UNIT)

The unit shall have a drain connection provided (25mm BSP:male thread).

The enclosure shall have openings provided for power connections.

Access for both service and installation shall be provided to compressors, control wiring, and fans.

Side panels and top panels shall be removable for easy service access.

The unit maximum dimensions shall be : height:

mm, width:

 

mm and depth:

 

mm (INDOOR UNIT )

: height:

 

mm, width:

 

mm and depth:

 

mm (OUTDOOR UNIT)

 

 

 

 

 

 

 

 

 

 

Due to continuous product development, these guidelines are subject to change.

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Contents Data Book Contents For correct installation Safety for USEDo not wash the unit with water Outdoor unit Complete Line UPIndoor unit Descriptions FeaturesTypical Installation Example Mechanical Specifications10 M Y C MODEL-DESIGNATION BreakdownPE-7~20MYC Cooling only SpecificationsPEH-5,7,8MYA Heat pump PEH-10,15,20MYA Heat pump PE-7~20MYC-EU Electrical DataHeating PEH-5,7,8MYA-EUPEH-10,15,20MYA-EU Model Selection With actual examples Selection ProcedureCalculation of net capacity Efficiency CalculationFactor for Various Air Flow Capacity TablesCooling Capacity Standard Air Flow Heating Capacity Standard Air Flow PE-7MYC-EU , PEH-7MYA-EU PEH-7MYA-EU PE-8MYC-EU , PEH-8MYA-EU combined with PUH-8MYC1-EU Use for low ambient cooling parts PEH-8MYA-EUPE-8MYC-EU , PEH-8MYA-EU combined with PUH-8MYE-EU Combined with PUH-8MYE-EU PE-8MYC-EU , PEH-8MYA-EU combined with PUH-8ME-EUPE-10MYC-EU , PEH-10MYA-EU combined with PUH-10MYC1-EU PEH-10MYA-EU PE-10MYC-EU , PEH-10MYA-EU combined with PUH-10MYE-EU Combined with PUH-10MYE-EU PE-15MYC-EU 976 PEH-15MYA-EU 989 011 PE-20MYC-EU Use for low ambient cooling parts PEH-20MYA-EU PEH-20MYC-EU AIR Volume CMM Cooling Operation RangePEH-5MYA-EU FAN PerformancePE-7MYC-EU PEH-7MYA-EU PE-8MYC-EU PE-10MYC-EU PEH-8MYA-EU PEH-10MYA-EUPE-20MYC-EU PEH-20MYA-EU PE-15MYC-EU PEH-15MYA-EUPulley outside dimensions are shown below Unit mm Position mesurement Sound DataIndoor units Outdoor unitsPEH-7,8 Outline DimensionsPEH-5 PEH-15 PEH-1028.6 DRAINRc HOLES26Flange HOLES28 PEH-20PUH-7,8,10 Upper blow PUH-5Holes Holes 2-ø15 Ø19.053/4PU-15 PUH-8,10 Side blowØ15.885/8130 Refrigerant Pipe PUH-8ø25.41 PUH-10ø28.61-1/8 Cable Entry 44 Holes 2-ø15PUH-15,20 PU-20Ø28.61-1/8 Ø15.885/8 Holes 6-ø15 Control Cable Entry ø27Duct work is local supply PE-7MYC-EU Standard Wiring DiagramsOver current relayfanI/D,O/D PE-8,10MYC-EU StandardInternal thermostat indoor fan PE-15MYC-EU Standard TB1 PE-20MYC-EU StandardPE-7MYC-EU Special Order Anti Short Cycle Timer Internal thermostatindoor fan PE-8,10MYC-EU Special Order Anti Short Cycle TimerPE-15MYC-EU Special Order Anti Short Cycle Timer Symbol Name MC1,2 Compressor motor PE-20MYC-EU Special Order Anti Short Cycle TimerPE-7MYC-EU Special Order LOW Ambient Cooling 23C Ambient temperature52F1 Contactor fan I/D 49F Internal thermostatfan O/DPE-8,10MYC-EU Special Order LOW Ambient Cooling Do not change factory set value of Over current relays PE-15MYC-EU Special Order LOW Ambient Cooling30FZ Auxiliary relay fanI/D PE-20MYC-EU Special Order LOW Ambient CoolingAuxiliary relay fanI/D MF2 PEH-5MYA-EU StandardThermostat defrost PEH-7MYA-EU StandardWay valve Option controller connectionCR1 Surge killer PEH-8,10MYA-EU StandardC1~7 PEH-15,20MYA-EU Standard MF2 Cool Heat PEH-8,10MYA-EU CR1 Surge killer Timer Anti short cyclePEH-15,20MYA-EU Special Wiring Anti Short Cycle Timer PEH-7MYA-EU Special Order LOW Ambient Cooling MF2 Fan motor outdoor PEH-8,10MYA-EU Special Order LOW Ambient Cooling52F1 Contactor fan I/D 52F2 Contactor fan O/D 52F4 CR1 Surge killer 21S4 Way valve 26D1 Thermostat defrost 26L51F1~5 63H1,2 High-pressure switch 26L1,2PEH-15,20MYA-EU Special Order LOW Ambient Cooling PEH-5MYA-EU, PEH-7,8,10MYA-EU Electrical Operation Flow ChartsPE-7,8,10MYC-EU PE-15MYC-EU PE-20MYC-EU PEH-15,20MYA-EU PEH-5,7,8,10,15,20MYA-EU Refrigerant SchematicsPE-7,8,10,15,20MYC-EU PE-7,8,10MYC-EU PE-15,20MYC-EU Safety & Control DevicesPEH-7,8,10MYA-EU Year Service refSpecial Order PE-7,8,1015,20MYC-EU Physical DataIndoor AIR Circuit Enclosure and Frame PEH Series PEH-5MYA-EU PE-8MYA-EU JH527YE JH521YE 596X1415 PUH-10MYC1-EU PUH-10MYE-EU PUH-15MYC1-EU PUH-20MYC1-EU Outdoor unit InstallationSpace required around unit Indoor unit Over 500 Service-panelCeiling Over Over Service Panel PU-15 At a single installationOver Service-panel 500 Preparation before installing Indoor unitOver Service-panel Outdoor unit Installation of the unit Indoor unitNut Washer Nut M10 WasherLifting method Duct constructionCase of Brazing type Piping connectionPipe assy Valve knobThrow away Fig By-pass tube Flange assy Extension pipe Extension pipe Use the attached new packing FigGood example Bad example Additional refrigerant charge Airtight testEvacuation Drain piping Control module of outdoor unit PUH-5, 8 Electric wiringArrangement such as terminal block in control box Power supply wires Terminal block for connection wiresControl module of outdoor unit PUH-7, 8 Control module of outdoor unit PU-20Method for connecting electric wire 50A Protection switch60A Selection of other capacities should be=4.5mm Flexion loadW 1.4 2.2kg Putting condition of the beltBefore starting the Trial run Check points for operation Instructions for USEOutlet grille Ceiling Ceiling Obstacle blocking air outletFingermarks Neutral Grease MaintenanceAdhesive Isopropyl Paste AlcoholWhen the air conditioner is not to be used for a long time When beginning to use air conditioner againTransfer of installation Transferring work, and constructionMaintenance and inspection Place for installationRegarding electric work Conseration of the noiseAt cooling, water which places to cooling piping Trouble shootingDisplay section HOW to Operate Option PAC-204RCBefore starting operation On / OFF Start an operationRoom temperature adjustment To change room temperature Selecting operation When selecting operationFor fan For coolingDays timer key Time settingTimer Hold/Resume key Clock keyError Display Trouble shootingOutdoor Unit Specification GuidelinesMemo Data Book PE,PEH Mitsubishi Electric Corporation