Mitsubishi Electric PDFY-P-VM-E Spécifications

CONTENTS1. Specifications1-1 Main Features1-2 List of Possible Combinations of Indoor and Outdoor Units1-3 Unit Specifications 2. Capacity Curves2-1 C

83-2. NC Curves3-3. Fan Characteristics CurvesPFD-P250VM-EPFD-P500VM-E: 50/60Hz, standard : 50/60Hz, standard01002003004005006007008009001000130 140 1

94. External DimensionsPUHY-P250YGM-AUnit : mmNote1.Use the opening at the bottom of the unitwhen running the power supply line fromthe front or from

10PUHY-P500YGM-AUnit : mmNote1.Use the opening at the bottom of the unitwhen running the power supply line fromthe front or from the side of the unit.

11PFD-P250VM-EUnit : mm3905050100Note1. Be sure to set up a trap for Emergency drain piping.(Trap height:beyond 100mm)(Trap is not necessary for main

12PFD-P500VM-EUnit : mm50100140505039010068124135Note1. Be sure to set up a trap for Emergency drain piping.(Trap height:beyond 100mm)(Trap is not nec

135. Electrical Wiring DiagramsPUHY-P250YGM-A (Connected with PFD series)*1*1–~~+~++X01CompressorCN3DOPENSHORTONOFFCN3D1-2PSHORTOPENONOFFNIGHTMODE1-3P

14PUHY-P500YGM-A (Connected with PFD series)*1*1blackwhiteredLEV1NOTE:The broken lines indicate field wiring.ON/OFFCompressorSHORTCN3D1-2P1-3PCN3DOPEN

15PFD-P250VM-ENote: 1. The dotted lines show field wiring.2. The address setting of the indoor unit should always be odd.3. The outdoor unit to which

16PFD-P500VM-E1. The dotted lines show field wiring.2. It is wiring for 1 refrigerant system at the time of shipping. Change wiring and SW2, 3,

176. Refrigerant Circuit Diagram And Thermal SensorPUHY-P250YGM-A21S4a21S4bCOMPO/SCJ1CJ263HS63LS63HSV1HEX F HEX BSV5bTH8TH11TH5TH6TH7CP2 ST8LEV1SCCST4

18PUHY-P500YGM-A21S4a21S4c21S4bTH6CP2CP1TH11TH12COMP2OilTankCOMP1O/S O/SCJ3CJ163H263H163HSST7ST6ST5SV1SV3CV1 CV2HEX2b(B)HEX1b(F)TH5TH8SCCCP3TH7ST9Drie

197. System Design7-1.Refrigerant Piping System Sample connection Pipe selection Amount of refrigerant chargeRefrigerant for extension piping is no

7-2.Control WiringRestrictions when the PFD-type indoor units are connected (related to the system)20(1) Specifications of control wiring and maximum

(1) Address setting217-3.Types of switch settings and setting methodsWhether a particular system requires switch settings depends on its components. R

22(5) Connection of two refrigerant circuitsWhen two refrigerant circuits are connected on site, make the switch settings on the controller circuitboa

7-4.Sample System Connection23(1) An example of a system to which an MA remote controller is connectedControl Wiring DiagramNotesMaximum Allowable Len

24Control Wiring DiagramNotesMaximum Allowable LengthWiring and Address SettingNONOLeave the male connector on CN41 as it is.1. Assign a sequential nu

25(1) An example of a system to which an MA remote controller is connectedControl Wiring DiagramNotesMaximum Allowable LengthWiring and Address Settin

26Control Wiring DiagramNotesMaximum Allowable LengthWiring and Address Setting1. Leave the male connector on the female power supply switch connector

7-5.External input/output specifications27(1) Input/output specificationsFunctionUsage SignalsFunctionUsage SignalInputStart/stop Turning ON/OFF the i

1. Specifications1-1.Main Features1(1) List of Models<10HP System><20HP System>Single refrigerant circuitPUHY-P250YGM-A PUHY-P500YGM-A 10H

28(2) WiringExternal input/output boardPower Source for DisplayNo.1 Operation StatusNo.1 Error Status✻ No.2 Operation Status✻ 20HP only✻ No.2 Error St

29(3) Wiring Method1 Check the indoor unit setting (Refer to 7-5.(2) Wiring )2 When using the external output function, connect each signal line to Ex

308. Air Conditioning the Computer Room8-1 Main Features of the Floor-Duct Air Conditioners8-2 Features of air-conditioner for computer roomFilterFree

8-3 Step-by-Step Plan for the Implementation of the Air-Conditioning 31Basic ConditionsSecuring Necessary RoomsDecision to Install the Air-Conditionin

8-4 Conditions for the Installation of Computer-Room Air Conditioners32ComputerFanAir conditionerAir intakeFree-accessfloorAir discharge(1) Outdoor Te

8-5 Setting the Air conditioners3320.9kW520W/m260HzComputer-generated heatNumber of workersLightingTemperature and humidity Frequency Indoor ˚CDB/Indo

(2-3) Calculating the Load and Selecting a Model341 Load (in the summer with air-conditioning)2 Necessary Air Circulation3 Model Selection< Sensibl

8-6 Automatic Control of the Computer Room35✻1✻2< Outdoor Unit >Free-Access Floor< Indoor unit >IntakeThermistorDischarge ThermistorRASATB

9. Maintenance/Inspection9-1. Maintenance/Inspection Schedule36IndoorOutdoorFan Motor6 months40000 hoursYesYesYesYesYesYesYesYesYesYesYesYesYesYesYesB

Details of Maintenance/Inspection37· Check for unusual noise· Measure the insulation resistance· Check for excessive slack· Check for wear and tear· C

21-2. List of Possible Combinations of Indoor and Outdoor Units✻1: Refer to the following pages for detailed specifications of each unit.✻2: They were

HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPANIssued in Mar. 2006 MEE05K442Printed in JapanNew publication, effective

(2) Indoor Unit31-3. Unit Specifications 28.0 31.53N ~ 380/400/415V 50/60HzCapacityModel namekWPower source✻1✻2kWAm3/minkWkWkWmmdB(A)kgPower inputCur

42. Capacity Curves2-1. Cooling Capacity0.70.80.91.01.11.21.31.4-15 -10 -5 0 5 10 15 20 25 30 35 40 45Indoor unit inlet temperature (˚CWB)Indoor unit

52-3. SHF CurvesOperation Temparature Range: Indoor : 12˚CWB~24˚CWB Outdoor: -15˚CDB~43˚CDB (RH : 30~80%)Standard Point " " : Indoor

62-4. Correction by refrigerant piping lengthTo obtain a decrease in cooling/heating capacity due to refrigerant piping extension, multiply by the cap

3. Sound Levels3-1. Noise Level71m1mMeasuredpointSeriesNoise Level(dB [Type A])PFD-P250VM-E 59PFD-P500VM-E 63(1) Outdoor Unit(2) Indoor UnitMeasuredpo