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Mitsubishi Electric CITY MULTI PUMY-P112 CITY MULTI PUMY-P125 Instruction Manual
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Mitsubishi Electric CITY MULTI PUMY-P112 CITY MULTI PUMY-P125 Instruction Manual

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Air-Conditioners
Klimalar
PUMY-P112, P125, P140VKM5
PUMY-P112, P125, P140VKM5-ET
PUMY-P112, P125, P140YKM4
PUMY-P112, P125, P140YKM4-ET
PUMY-P112, P125, P140YKME4
INSTALLATION MANUAL
For use with the R410A
R410A ile beraber kullanmak için
FOR INSTALLER
English
Türkçe

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Summary of Contents for Mitsubishi Electric CITY MULTI PUMY-P112 CITY MULTI PUMY-P125

  • Page 1 Air-Conditioners Klimalar PUMY-P112, P125, P140VKM5 PUMY-P112, P125, P140VKM5-ET PUMY-P112, P125, P140YKM4 PUMY-P112, P125, P140YKM4-ET For use with the R410A PUMY-P112, P125, P140YKME4 R410A ile beraber kullanmak için INSTALLATION MANUAL FOR INSTALLER English Türkçe...
  • Page 2 Manual Download http://www.mitsubishielectric.com/ldg/ibim/...
  • Page 3 Contents Caution: • Do not vent R410A into the atmosphere. 1. Safety precautions tions”. Please report to or take consent by the supply authority before connec- tion to the system. PUMY-P·VKM series complying with IEC/EN 61000-3-12 PUMY-P·VKM series and PUMY-P·YKME series are designed for use in the residential, commercial and light-industrial environment.
  • Page 4 1. Safety precautions Caution: • Do not use the unit in an unusual environment. If the air conditioner is installed in areas exposed to steam, volatile oil (including machine oil), or sulfuric gas, noise and electronic interference. Inverters, home appliances, high-frequency medical equipment, and radio communications equipment can cause the air areas exposed to high salt content such as the seaside, or areas where the conditioner to malfunction or breakdown.
  • Page 5 2. Installation location 2.1. Refrigerant pipe 2.2. Choosing the outdoor unit installation location 2.3. Outline dimensions (Outdoor unit) (Fig. 2-1) Constraints on indoor unit installation P15* P25 P32 P125 Fig. 2-1 P112 P125 2.4. Connecting a PWFY Unit P112 2.4.1. Connection restrictions P125 •...
  • Page 6 2. Installation location 2.5. Connecting a Cylinder (EHST20C) or Hydrobox (EHSC) unit 2.5.1. Connection restrictions ° Heating mode DHW mode 2.5.3. Switch settings 2.5.4. Test run 2.5.5. Refrigerant collecting (Pump down) 2.6. Connecting a cooling-only indoor unit Unit...
  • Page 7 2. Installation location 2.9. Ventilation and service space 2.9.1. When installing a single outdoor unit 2.9.2. When installing multiple outdoor units Fig. 2-5 Fig. 2-3 Fig. 2-4 Fig. 2-6 Fig. 2-7 Fig. 2-8 Fig. 2-9 Fig. 2-10 Fig. 2-11 Fig. 2-12 Fig.
  • Page 8 2. Installation location 2.9.3. Windy location installation Fig. 2-16 Fig. 2-17 3. Installing the outdoor unit Installing the outdoor unit Vent Warning: • The unit must be securely installed on a structure that can sustain its weight. If the unit is mounted on an unstable structure, it may fall down and cause damage or injuries.
  • Page 9 4. Installing the refrigerant piping 4.2. Pipe length and height difference 15 m 15 m Fig. 4-1 a7 a8 Fig. 4-2 55 m 25 m 95 m 15 m 15 m 12 m...
  • Page 10 4. Installing the refrigerant piping Fig. 4-3 (a) 55 m 25 m 95 m 15 m 12 m Fig. 4-3 (b) 55 m 25 m 55 m 95 m 15 m 15 m 12 m...
  • Page 11 4. Installing the refrigerant piping 4.3. Selecting pipe size In case of using 1-branch box In case of using 2-branch boxes Different-diameter joint (optional parts) (Fig. 4-5) Fig. 4-4 2-branch pipe (Joint) : Optional parts (According to the connection method, you can choose the favorite one.) Installation procedure (2 branches pipe (Joint)) Fig.
  • Page 12 4. Installing the refrigerant piping 4.3.3. Mixed system (Fig. 4-6) Fig. 4-6 Pipe size to the indoor unit. leakage or even a pipe extraction may occur.
  • Page 13 4. Installing the refrigerant piping 4.4. Connecting pipes (Fig. 4-7) Fig. 4-7 • • • • • Warning: When installing the unit, securely connect the refrigerant pipes before starting the compressor. Fig. 4-8 4.5. Refrigerant piping (Fig. 4-9) Fig. 4-9...
  • Page 14 4. Installing the refrigerant piping 4.6. Refrigerant pipe airtight testing method Fig. 4-10 4.7. Stop valve opening method Fig. 4-11 Fig. 4-12 Precautions when using the charge valve (Fig. 4-13) Warning: • When opening or closing the valve below freezing temperatures, refrigerant may spurt out from the gap between the valve stem and the valve body, result- ing in injuries.
  • Page 15 4. Installing the refrigerant piping 4.8. Additional refrigerant charge Calculation of refrigerant charge Additional refrigerant charge Included refrigerant amount when shipped from the factory Calculation of additional refrigerant charge 5. Drainage piping work Outdoor unit drainage pipe connection 6. Electrical work 6.1.
  • Page 16 6. Electrical work 6.2. Control box and connecting position of wiring <PUMY-P·VKM> (Fig. 6-1) B1 B2 <PUMY-P·YKM(E)> L1 L2 L3 N Fig. 6-1 Caution: Never connect the transmission line for the indoor unit or the centralized control are connected, the indoor unit terminal block or centralized control terminal block could be damaged.
  • Page 17 6. Electrical work M-NET Remote Controller MA Remote Controller M-IC M-IC M-IC M-IC M-IC M-IC M-IC M-IC (51) (51) (01) (02) (05) (06) (01) (02) (05) (06) M1M2S M1M2S M1M2S M1M2S TB15 TB15 TB15 TB15 M1 M2 S M1 M2 S M1 M2 S (101) (105)
  • Page 18 6. Electrical work A-IC A-IC A-IC A-IC A-IC A-IC MA-RC MA-RC WL-RC WL-RC M-NET A-IC A-IC A-IC A-IC A-IC MA-RC MA-RC WL-RC WL-RC WL-RC A-IC A-IC A-IC A-IC A-IC M-IC WL-RC WL-RC WL-RC WL-RC MA-RC...
  • Page 19 6. Electrical work 6.4. Wiring of main power supply and equipment capacity PUMY-P·VKM5 PUMY-P·YKM(E)4 Fig. 6-6 PUMY-P·VKM5 S1/S2/S3 B1/B2 S1/S2/S3 S1/S2/S3 PUMY-P·YKM(E)4 S1/S2/S3 S1/S2/S3 L1/L2/L3/N S1/S2/S3 PUMY-P·VKM5 PUMY-P·YKM(E)4 L1/L2/L3/N S1/S2/S3 S1/S2/S3 S1/S2/S3 S1/S2/S3 S1/S2/S3 S1/S2/S3 When the product is used for a purpose other than as professional equipment, Fig.
  • Page 20 6. Electrical work Cross-sectional area of Wire for Main Power Supply and On/Off Capacities...
  • Page 21 6. Electrical work 6000 SAMPLE 2. The wire size is the minimum value for metal conduit wiring. The power cord size should be 1 rank thicker consideration of voltage drops. Make sure the power-supply voltage does not drop more than 10%. 5.
  • Page 22 6. Electrical work 6.5. Address setting None ON ON ON ON ON When setting the address, use a number within the range 1–50.
  • Page 23 6. Electrical work...
  • Page 24 7. Test run outdoor units, check for refrigerant leakage, looseness in the power supply or control wiring, wrong polarity, and no disconnection of one phase in the supply. Warning: Insulation resistance Caution: • The compressor will not operate unless the power supply phase connection is correct.

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