Mitsubishi Electric CITY MULTI PKFY-P-VKM-E Installation Manual
Mitsubishi Electric CITY MULTI PKFY-P-VKM-E Installation Manual

Mitsubishi Electric CITY MULTI PKFY-P-VKM-E Installation Manual

Air-conditioners for building application indoor unit
Hide thumbs Also See for CITY MULTI PKFY-P-VKM-E:

Advertisement

Air-Conditioners For Building Application
INDOOR UNIT
PKFY-P·VKM-E
INSTALLATION MANUAL
English is original.
For safe and correct use, read this manual and the outdoor unit installation manual thoroughly before installing
the air-conditioner unit.
For use with the R410A
FOR INSTALLER
English

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the CITY MULTI PKFY-P-VKM-E and is the answer not in the manual?

Questions and answers

Summary of Contents for Mitsubishi Electric CITY MULTI PKFY-P-VKM-E

  • Page 1 Air-Conditioners For Building Application INDOOR UNIT PKFY-P·VKM-E For use with the R410A INSTALLATION MANUAL FOR INSTALLER English is original. English For safe and correct use, read this manual and the outdoor unit installation manual thoroughly before installing the air-conditioner unit.
  • Page 2 Manual Download http://www.mitsubishielectric.com/ldg/ibim/ en Go to the above website to download manuals, select model name, then choose language. de Besuchen Sie die oben stehende Website, um Anleitungen herunterzuladen, wählen Sie den Modellnamen und dann die Sprache aus. Rendez-vous sur le site Web ci-dessus pour télécharger les manuels, sélectionnez le nom de modèle puis choisissez la langue. Ga naar de bovenstaande website om handleidingen te downloaden, de modelnaam te selecteren en vervolgens de taal te kiezen.
  • Page 3: Table Of Contents

    Contents 1. Safety precautions .....................1 5. Drainage piping work ..................8 2. Installation location ....................2 6. Electrical work ....................9 3. Installing the indoor unit ..................2 7. Test run ......................12 4. Installing the refrigerant piping ................6 Note: The phrase “Wired remote controller” in this installation manual refers only to the PAR-41MAA. If you need any information for the other remote controller, please refer to either the installation manual or initial setting manual which are included in these boxes.
  • Page 4: Installation Location

    2. Installation location 2.1. Outline dimensions (Indoor unit) (Fig. 2-1) Select a proper position allowing the following clearances for installation and (mm) 1170 maintenance. (mm) Min. 100.5 Min. 52.3 Min. 48 Min. 250 Min. 220 Air outlet: Do not place an obstacle within 1500 mm of the air outlet. Floor surface Furnishings When the projection dimension of a curtain rail or the like from the wall exceeds 60 mm,...
  • Page 5 3. Installing the indoor unit 3.2.3. Installing the mount board (Fig. 3-4) ► Since the indoor unit weighs near 22 kg, selection of the mounting location requires thorough consideration. If the wall does not seem to be strong enough, reinforce it with boards or beams before installation. ► The mounting fixture must be secured at both ends and at the centre, if possible. Never fix it at a single spot or in any nonsymetrical way. (If possible, secure the fixture at all the positions marked with a bold arrow.) Warning:...
  • Page 6 3. Installing the indoor unit Leakage check of the L-shaped connection pipe connection portion 1. Attach the charge nut 5 to the liquid pipe side joint portion. Tightening force: 34 to 42 N·m 2. Pressurize by filling with nitrogen gas from the charge nut. Do not pressurize to the current constant pressure all at once. Pressurize gradually.
  • Page 7 3. Installing the indoor unit 3.5. Mounting the indoor unit 1. Affix the mount board 1 to the wall. 2. Hang the indoor unit on the hook positioned on the upper part of the mount board. Rear, right and lower piping (Fig. 3-14) 3.
  • Page 8: Installing The Refrigerant Piping

    4. Installing the refrigerant piping 4.1. Positioning refrigerant and drain piping 1170 1155 18.2 71.2 Gas pipe * Indicates the condition with accessories mounted. Liquid pipe Drain hose Left-side piping knockout hole Right-side piping knockout hole Lower piping knockout hole Mount board Fig.
  • Page 9 4. Installing the refrigerant piping 4.2. Connecting pipes (Fig. 4-2) • When commercially available copper pipes are used, wrap liquid and gas pipes with commercially available insulation materials (heat-resistant to 100 °C or 45° ± 2° more, thickness of 12 mm or more). •...
  • Page 10: Drainage Piping Work

    5. Drainage piping work 5.1. Drainage piping work (Fig. 5-1) Incorrect Correct Incorrect Incorrect • Do not cut the product’s drain pipe. • Drain pipes should have an inclination of 1/100 or more. • For extension of the drain pipe, use a soft hose (inner dia. 15 mm) available on the market or hard vinyl chloride pipe (VP-16/O.D.
  • Page 11: Electrical Work

    6. Electrical work 6.1. Electrical work (Fig. 6-1) Installation must be comply with the electrical wiring rule. Connection can be made without removing the front panel. 1. Open the front grille, remove the screw (1 piece), and remove the electrical parts cover. 2. Securely connect each wire to the terminal board. * In consideration of servicing, provide extra length for each of the wires.
  • Page 12 6. Electrical work Minimum wire thickness (mm²) Local switch (A) Breaker for wiring Total operating current of the indoor unit Ground-fault interrupter *1 (NFB) Main cable Branch Ground Capacity Fuse F0 = 16 A or less *2 20 A current sensitivity *3 F0 = 25 A or less *2 30 A current sensitivity *3 F0 = 32 A or less *2...
  • Page 13 6. Electrical work 6.4. Connecting remote controller, indoor and outdoor transmission cables (Fig. 6-3) M1 M2 M1 M2 M1 M2 TB15 TB5 TB15 • Connect indoor unit TB5 and outdoor unit TB3. (Non-polarized 2-wire) The “S” on indoor unit TB5 is a shielding wire connection. For specifications about the connecting cables, refer to the outdoor unit installation manual.
  • Page 14: Test Run

    7. Test run 7.1. Before test run After completing installation and the wiring and piping of the indoor and outdoor Do not carry out this test on the control wiring (low voltage circuit) terminals. units, check for refrigerant leakage, looseness in the power supply or control Warning: wiring, wrong polarity, and no disconnection of one phase in the supply.
  • Page 15 7. Test run Step 1 Switch the remote controller to “Test run”. 1 Select “Service” from the Main menu, and press the button. 2 When the Service menu is selected, a window will appear asking for the password. (Fig. 7-2) To enter the current maintenance password (4 numerical digits), move the cursor to the digit you want to change with the button, and set each number (0 through 9) with the button.
  • Page 16 This product is designed and intended for use in the residential, commercial and light-industrial environment. Please be sure to put the contact address/telephone number on this manual before handing it to the customer. HEAD OFFICE: TOKYO BUILDING, 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN Printed in Thailand BH79A718H01...

This manual is also suitable for:

City multi pkfy-p63vkm-eCity multi pkfy-p100vkm-e

Table of Contents