Related Manuals for Mitsubishi Electric PEH-RP8MYA
Summary of Contents for Mitsubishi Electric PEH-RP8MYA
- Page 1 AIR-COOLED SPLIT-TYPE 2004 PACKAGED AIR CONDITIONERS TECHNICAL & SERVICE MANUAL <Indoor unit> Models HEAT PUMP PEH-RP8MYA PEH-RP10MYA For use with the R410A...
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Page 2: Table Of Contents
Contents Page SAFETY PRECAUTION ......................PART NAMES AND FUNCTIONS .................... SPECIFICATIONS ........................OUTLINE AND DIMENSIONS ....................ELECTRICAL WIRING DIAGRAM ..................TECHNICAL DATA ........................ [1] Capacity/Input Ratio against Changes in Room Airflow Rate ........... [2] Capacity table ........................[3] Correction factors ...................... -
Page 3: Safety Precaution
SAFETY PRECAUTION CAUTIONS RELATED TO NEW REFRIGERANT Cautions for units utilizing refrigerant R410A Use new refrigerant pipes. Do not use refrigerant other than R410A. In case of using the existing pipes for R22, be careful with If other refrigerant (R22 etc.) is used, chlorine in refrige- the followings. - Page 4 Unit Gravimeter [3] Service tools Use the below service tools as exclusive tools for R410A refrigerant. Specifications Gauge manifold ·Only for R410A ·Use the existing fitting specifications . (UNF1/2) ·Use high-tension side pressure of 5.3MPa·G or over. Charge hose ·Only for R410A ·Use pressure performance of 5.09MPa·G or over.
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Page 5: Part Names And Functions
PART NAMES AND FUNCTIONS G Indoor Unit PEH-RP8MYA PEH-RP10MYA Air intake duct flange Air intake (sucks the air inside the room into the unit) Air outlet Air outlet duct flange G Operation buttons TEMP. ADJUSTMENT button TIME SETTING button FAN SPEED button This sets the room temperature. - Page 6 G Display In this display example on the bot- CENTRALLY CLOCK display tom left, a condition where all dis- CONTROLLED display play lamps light is shown for expla- The current time , start time and stop nation purposes although this differs time can be displayed in ten second This indicates when the unit is con- intervals by pressing the time switch...
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Page 7: Specifications
SPECIFICATIONS Specifications of air-source heat pump type packaged air conditioner (Ceiling concealed type indoor unit) PEH-RP8MYA Model name Quantity Symbol Service Ref. PEH-RP8MYA Cooling Heating Capacity kcal/h 16,300 19,300 19.0 22.4 27 °C/19 °C 20 °C/– Indoor side Dry bulb temperature/wet bulb temperature... - Page 8 Specifications of air-source heat pump type packaged air conditioner (Ceiling concealed type indoor unit) PEH-RP10MYA Model name Quantity Symbol Service Ref. PEH-RP10MYA Cooling Heating Capacity kcal/h 18,900 23,200 22.0 27.0 27 °C/19 °C 20 °C/– Indoor side Dry bulb temperature/wet bulb temperature Air con- dition 35 °C/24 °C...
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Page 9: Outline And Dimensions
OUTLINE AND DIMENSIONS (1) Indoor Unit • Model PEH-RP8MYA 1240 1280 1880 (1) When connecting air inlet (2) When installing the suspension fixtures prior to installation of the indoor unit without inlet duct (3) When hanging the indoor unit directly without inlet duct... - Page 10 • Model PEH-RP10MYA 1440 1480 2080 (1) When connecting air inlet (2) When installing the suspension fixtures prior to installation of the indoor unit without inlet duct (3) When hanging the indoor unit directly without inlet duct (A) Service space (B) Suspension bolt pitch (C) Air inlet (D) Air outlet...
- Page 11 (2) Remote Controller PAR-20MAA • Model (Front view) (Side view) (Rear view) - 9 -...
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Page 12: Electrical Wiring Diagram
T B 5 CN41 (SWE) on the indoor controller board. 4 3 2 1 6. SW2 is shown PEH-RP10MYA setting. CN29 In case of PEH-RP8MYA setting is shown as below. CN21 4 3 2 1 INLET L E D 1 CN20... -
Page 13: Technical Data
TECHNICAL DATA [1] Capacity/Input Ratio against Changes in Room Airflow Rate • Model PEH-RP8MYA Cooling Heating 1.05 1.05 Input Input Capacity Capacity 0.95 0.95 Airflow rate (m /min) Airflow rate (m /min) • Model PEH-RP10MYA Cooling Heating 1.05 1.05 Input... -
Page 14: Capacity Table
[2] Capacity table COOLING CAPACITY (1) PEH-RP8MYA/PUHZ-RP8YHA (Indoor unit Airflow rate 60m /min) Outdoor intake air DB˚C Indoor Indoor intake air intake air DB˚C WB˚C SHC(W) P.C. SHC(W) P.C. SHC(W) P.C. 18810 12227 0.65 5.82 18240 11856 0.65 6.15 17670 11486 0.65... - Page 15 COOLING CAPACITY (2) PEH-RP8MYA/PUHZ-RP8YHA (Indoor unit Airflow rate 60m /min) Outdoor intake air DB˚C Indoor Indoor intake air intake air DB˚C WB˚C SHC(W) P.C. SHC(W) P.C. SHC(W) P.C. 16910 10992 0.65 6.99 16150 10498 0.65 7.50 15390 10004 0.65 8.12...
- Page 16 COOLING CAPACITY (3) PEH-RP10MYA/PUHZ-RP10YHA (Indoor unit Airflow rate 80m /min) Outdoor intake air DB˚C Indoor Indoor intake air intake air DB˚C WB˚C SHC(W) P.C. SHC(W) P.C. SHC(W) P.C. 21780 15682 0.72 6.74 21120 15206 0.72 7.12 20460 14731 0.72 7.54 23320 13992 0.60...
- Page 17 COOLING CAPACITY (4) PEH-RP10MYA/PUHZ-RP10YHA (Indoor unit Airflow rate 80m /min) Outdoor intake air DB˚C Indoor Indoor intake air intake air DB˚C WB˚C SHC(W) P.C. SHC(W) P.C. SHC(W) P.C. 19580 14098 0.72 8.09 18700 13464 0.72 8.68 17820 12830 0.72 9.40 21120 12672 0.60...
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Page 18: Correction Factors
HEATING CAPACITY PUHZ-RP8YHA/PUHZ-RP10YHA Outdoor intake air WB˚C Indoor Service Ref. intake air DB˚C P.C. P.C. P.C. 14224 4.12 15456 4.54 17248 5.24 PEH-RP8MYA (Airflow Rate 13664 4.47 14784 4.89 16352 5.65 /min) 13216 4.75 14336 5.30 15680 6.14 17145 4.96 18630 5.47... -
Page 19: Airflow Characteristic Curves
PEH-RP10MYA Operating airflow range Operating airflow range Airflow rate (m /min) Airflow rate (m /min) [5] Center of Gravity (Indoor unit) • Models PEH-RP8MYA/RP10MYA Top of the unit unit : (mm) Center of gravity Item Model name PEH-RP8MYA PEH-RP10MYA - 17 -... -
Page 20: Standard Operation Data
[6] Standard Operation Data Service Ref. PEH-RP8MYA PEH-RP10MYA Mode Cooling Heating Cooling Heating Indoor unit Service Ref. PEH-RP8MYA PEH-RP10MYA Phase, Hz 3, 50 3, 50 Volts Input 0.65 0.94 Current 1.12 1.64 Outdoor unit Service Ref. PUHZ-RP8YHA PUHZ-RP10YHA Phase, Hz... -
Page 21: Nc Curve (Indoor Unit)
[7] NC Curve (Indoor unit) PEH-RP8MYA Measurement condition External static pressure: 50Pa External static pressure: 150Pa NC60 Aux. duct NC50 NC40 Measured point NC30 Approximate minimum NC20 audible limit on continuous noise 1000 2000 4000 8000 OCTAVE BAND CENTER FREQUENCIES <Hz>... -
Page 22: Service Data
SERVICE DATA [1] Appearance of Equipment • PEH-RP8MYA/RP10MYA Electrical Parts Box (with cover removed) Terminal bed (remote controller transmission line) Indoor power board Indoor circuit board Terminal bed (indoor/outdoor connecting line) Terminal bed (power) Magnetic contactor (fan motor) Over current relay... -
Page 23: Internal Construction
[2] Internal Construction • PEH-RP8MYA/RP10MYA (Indoor unit) Duct flange ø Refrigerant piping flange connection : LP ø Refrigerant piping flare connection : HP (for installation) Air filter Electrical parts box Drain pan Fan motor Sirrocco fan Heat exchanger Drian connection (R1) Model name 25.4... -
Page 24: Function Of Switch On Indoor Circuit Board
FUNCTION OF SWITCH ON INDOOR CIRCUIT BOARD [1] DIP SW1 for model Selection (DIP SW1 has been set at factory) PEH-RP8MYA/RP10MYA : SW1-1, -4 ON, SW1-2, -3, -5 OFF [2] DIP SW2 for Capacity Setting (DIP SW2 has been set at factory) -
Page 25: Test Run
TEST RUN Before test run The test run can be carried out either from the outdoor unit or the indoor unit. 1. Check list • After the installation, piping setup,and wiring of the indoor and outdoor units is complete, check that refrigerant is not leaking, the power and control wires are not loose, and the poles are not reversed. - Page 26 • In the case of the test run, the OFF timer will activate, and the test run will automatically stop after two hours. • The room temperature display section shows the control temperature for the indoor units during the test run. •...
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Page 27: Self-Diagnosis
• When there is no error at the outdoor unit. (If there is an error at the outdoor unit, it can be evaluated at LED 1 [digital display] of the outdoor substrate.) • The stop valves are open both the liquid and gas sides. After checking the above, execute the test run in accordance with the following. - Page 28 (2) When there is no error history 1Hr. ßC CHECK CLOCK FILTER ßC CHECK MODE STAND BY INDOOR UNIT ERROR CODE FUNCTION DEFROST ADDRESS NO (3) When the address does not exist 1Hr. ßC CHECK CLOCK FILTER ßC CHECK MODE STAND BY INDOOR UNIT ERROR CODE...
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Page 29: Remote Controller Diagnosis
Remote controller diagnosis If operation cannot be carried out from the remote controller,use this function to diagnose the remote controller. 1. First, check the electricity current marker If the correct voltage (DC 12 V)is not displayed on the remote 1Hr. controller, the electric current marker will be lit. - Page 30 — MEMO —...
- Page 31 The Air Conditioning & Refrigeration Systems Works acquired ISO 9001 certification under Series 9000 of the International Standard Organization (ISO) based on a review of quality warranties for the production of refrigeration and air conditioning equipment. ISO Authorization System The ISO 9000 series is a plant authorization system relating to quality warranties as stipu- lated by the ISO.