Mitsubishi Electric CITY MULTI PUMY-P125VKM4 Installation Manual
Air-conditioners for building application outdoor unit
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- Technical & service manual (160 pages) ,
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- Technical & service manual (156 pages)
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Air-Conditioners For Building Application
OUTDOOR UNIT
PUMY-P125VMA
INSTALLATION MANUAL
For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit.
INSTALLATIONSHANDBUCH
Zum sicheren und ordnungsgemäßen Gebrauch der Klimageräte das Installationshandbuch gründlich durchlesen.
MANUEL D'INSTALLATION
Veuillez lire le manuel d'installation en entier avant d'installer ce climatiseur pour éviter tout accident et vous assurer d'une utilisation correcte.
MANUAL DE INSTALACIÓN
Para un uso seguro y correcto, lea detalladamente este manual de instalación antes de montar la unidad de aire acondicionado.
MANUALE DI INSTALLAZIONE
Per un uso sicuro e corretto, leggere attentamente questo manuale di installazione prima di installare il condizionatore d'aria.
INSTALLATIEHANDLEIDING
Voor een veilig en juist gebruik moet u deze installatiehandleiding grondig doorlezen voordat u de airconditioner installeert.
MANUAL DE INSTALAÇÃO
Para segurança e utilização correctas, leia atentamente este manual de instalação antes de instalar a unidade de ar condicionado.
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Summary of Contents for Mitsubishi Electric CITY MULTI PUMY-P125VKM4
- Page 1 Air-Conditioners For Building Application OUTDOOR UNIT PUMY-P125VMA INSTALLATION MANUAL For safe and correct use, please read this installation manual thoroughly before installing the air-conditioner unit. INSTALLATIONSHANDBUCH Zum sicheren und ordnungsgemäßen Gebrauch der Klimageräte das Installationshandbuch gründlich durchlesen. MANUEL D’INSTALLATION Veuillez lire le manuel d’installation en entier avant d’installer ce climatiseur pour éviter tout accident et vous assurer d’une utilisation correcte. MANUAL DE INSTALACIÓN Para un uso seguro y correcto, lea detalladamente este manual de instalación antes de montar la unidad de aire acondicionado.
- Page 2 [Fig. 4.0.1] <A> <A> (mm) Min. 10 Min. Service space <B> <B> Min. <B> <A> Min. Min. Min. 10 Up to 10 units 1000 Keep the top side open (mm) <A> Min. 300 Min. 300 Min. 500 Min. 1500 (mm) <A>...
- Page 3 [Fig. 6.1.1] [Fig. 6.1.2] Min. 430 A M10 bolt Min. 10 Make the (mm) embedding deep Make wide M10 bolt (Fasten with bolt) Installation base Length of foundation bolts Slot (2-12 × 36) (Foundation bolts: M10) Air outlet Drainage hole Viewed from bottom (3-ø33) U-shaped cut-out (×2)
- Page 4 [Fig. 8.2.1] [Fig. 7.2.1] A+B+C+D+a+b+c+d+e 100m <A> Stop valve (gas pipe) <B> Stop valve (liquid pipe) L = A+B+C+D+e R= B+C+D+e 30m (Outdoor lower H 20m) To open To open (turn (turn slowly) slowly) A+a+b+c+d+e+f 100m L = A+e 70m, R= f 30m (Outdoor lower H 20m) A : Outdoor Unit...
- Page 5 [Fig. 8.4.1] [Fig. 9.2.1] A : Power source B : Transmission line [Fig. 9.3.1] A : Steel wire B : Piping C : Asphaltic oily mastic or asphalt D : Heat insulation material A E : Outer covering B (51) (01) (02) (05)
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Page 6: Table Of Contents
Do not use the existing refrigerant piping. • Always use an filter and other accessories specified by Mitsubishi Electric. - The old refrigerant and refrigerator oil in the existing piping contains a large - Ask an authorized technician to install the accessories. Improper installation amount of chlorine which may cause the refrigerator oil of the new unit to by the user may result in water leakage, electric shock, or fire. -
Page 7: Before Getting Installed
• Do not use a refrigerant other than R407C. • Install the power cable so that tension is not applied to the cable. - If another refrigerant (R22, etc.) is used, the chlorine in the refrigerant may - Tension may cause the cable to break and generate heat and cause a fire. cause the refrigerator oil to deteriorate. -
Page 8: Space Required Around Unit
4. Space required around unit [Fig. 4.0.1] (P.2) (6) Obstacles in the front (blowing side) only If there are obstacles in front of the unit, keep the back, left/right, & top unob- <A> Top view <B> Side view structed. (1) Basic space required (7) When installing many outdoor units (2) When there is an obstruction above the unit 1 Side-by-side arrangement... -
Page 9: Installation Of Unit
6. Installation of unit Any installation deficiency may cause unit to fall down, resulting in a 6.1. Installation personal injury. [Fig. 6.1.1] (P.3) When building the foundation, give full attention to the floor strength, drain water A M10 anchor bolt procured at the site. disposal <during operation, drain water flows out of the unit>, and piping and wir- •... -
Page 10: Additional Refrigerant Charge
8. Additional Refrigerant Charge Refrigerant of 3 kg equivalent to 50-m total extended piping length (model 125) is Appropriate tightening torque by torque wrench: already included when the outdoor unit is shipped. Thus, if the total extended Copper pipe external dia. (mm) Tightening torque (N·m) / (kg·cm) piping length is 50 m or less (model 125), there is no need to charge with addi- ø6.35... -
Page 11: Thermal Insulation Of Refrigerant Piping
Airtight test procedure Restriction 1. Nitrogen gas pressurization • If a flammable gas or air (oxygen) is used as the pressurization (1) Connect the testing tools. gas, it may catch fire or explode. • Make sure the stop valves are closed and do not open them. •... -
Page 12: Pump Down
7 Switch the outdoor service switch [SW5-3] from ON to OFF. 8.5. Pump down 8 Remove the gauge manifold valve and put the cap back onto each stop valve. Before removing air conditioners for transfer to another location, always close the stop valve (for both liquid and gas pipes) located at the outdoor unit, then remove Notes: the indoor and outdoor units. -
Page 13: Wiring Of Main Power Supply And Equipment Capacity
Example of a group operation system with multiple outdoor units (Shielding wires and address setting are necessary.) <Examples of Transmission Cable Wiring> [Fig. 9.3.1] M-NET Remote Controller (P.5) [Fig. 9.3.2] MA Remote Controller (P.5) A Group 1 B Group 3 C Group 5 D Shielded Wire E Sub Remote Controller... -
Page 14: Test Run
10. Test run 10.1. The following phenomena do not represent trouble (emergency) Phenomenon Display of remote controller Cause Indoor unit does not the perform cooling (heat- “Cooling (heating)” flashes When another indoor unit is performing the heating (cooling) operation, the cool- ing) operation. - Page 15 This product is designed and intended for use in the residential, commer- cial and light-industrial environment. • Low Voltage Directive 73/23/EEC The product at hand is • Electromagnetic Compatibility Directive 89/ based on the following EU regulations: 336/EEC Please be sure to put the contact address/telephone number on this manual before handing it to the customer.