Kaisai 12K Installation Manual

Ceiling & floor type

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INSTALLATION MANUAL

Ceiling And Floor Type

INSTALLATION MANUAL
CEILING & FLOOR TYPE
Thank you very much for purchasing our air conditioner,
Before using your air conditioner, please read this manual carefully and keep it for future reference.

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Summary of Contents for Kaisai 12K

  • Page 1: Ceiling And Floor Type

    INSTALLATION MANUAL Ceiling And Floor Type INSTALLATION MANUAL CEILING & FLOOR TYPE Thank you very much for purchasing our air conditioner, Before using your air conditioner, please read this manual carefully and keep it for future reference.
  • Page 2 If used as MULTI unit, please refer to the Installation & operation manuals packed with outdoor unit.
  • Page 3: Table Of Contents

    Improper installation, repair, and maintenance may result in Carry out the specified installation work after taking into electric shocks, short-circuit, leaks, fire or other damage to the account strong winds, typhoons or earthquakes. equipment. Improper installation work may result in the equipment falling and causing accidents. kaisai.com...
  • Page 4: Installation Information

    (near a hot spring). Connect the drain pipe ; The Volt vibrates violently (in the factories). Electric wiring work; In buses or cabinets. Twins function; In kitchen where it is full of oil gas. Test operation. There is strong electromagnetic wave existing. kaisai.com...
  • Page 5: Accessories

    11. Wire controller (on some models) Wire controller & Its Frame 12. Wire controller owner's manual (Match with wire controller ) (on some models) 13. Wire controller installation manual (on some models) 15. Owner's manual Others 16. Installation manual kaisai.com...
  • Page 6: Indoor Unit Installation

    - Strengthen the place that has been cut off, and consolidatethe roof beam. After the selection of installation location, position the refrigerant pipes, drain pipes,indoor & outdoor wires to the connection places before hanging up the machine. The installation of hanging screw bolts. kaisai.com...
  • Page 7 Connecting point of refrigerant pipe(Liquid side) 1.3.4 Steel roof beam structure Install and use directly the supporting angle steel. Drain point Downward declicity lower between(1-2)/100 Hanging screw bolt 4. Wall Mounting Installtion Supporting Hanging bolts angle steel kaisai.com...
  • Page 8: Outdoor Unit Installation

    9) Since drain flows out of the outdoor unit, do not place under the Unit:mm Unit:mm unit anything which must be kept away from moisture. MODEL( MODEL( Btu/h Btu/h 12K/18K 12K/18K NOTE: Cannot be installed hanging from ceiling or stacked. 30K/36K/42K 30K/36K/42K 48K/55K 48K/55K...
  • Page 9: Installation Guidelines

    In cold areas, do not use a drain hose with the outdoor unit. (Otherwise, drain water may freeze, impairing heating performance.) More than 100 Drain port More than 350 Bottom frame Seal More than 50 Unit:mm Drain plug Top view Hose kaisai.com...
  • Page 10: Install The Refrigerant Pipe

    Then tighten them fully with the torque wrenches. Max.allowable Max.allowable Capacity The type of models Btu/h piping length piping height Torque wrench <15000 Flare nut R410A inverter Piping union >15000~<24000 Split type air Spanner conditioner >24000~<36000 >36000~<60000 kaisai.com...
  • Page 11: Additional Refrigerant Charge

    (Do not attempt to turn valve rod byond its stop.) tape to keep dirt or water out. 8) Tighten valve caps and service port caps for the liquid and gas stop valves with a torque wrench at the specified torques. *1. Pipe length vs. Vacuum pump run time kaisai.com...
  • Page 12: Connect The Drain Pipe

    Oil may cause degradation and damage to plastic parts. Put as deep as possible (about 10cm) Downward declivity Vp30 lower than 1/100 Drainage test - Check whether the drainpipe is unhindered. - New built house should have this test done before paving the ceiling. kaisai.com...
  • Page 13: Electric Wiring Work

    220-240V 220-240V 220-240V CIRCUIT BREAKER/FUSE(A) 15/10 15/10 15/10 15/10 15/10 15/10 15/10 PHASE 1Phase 1Phase 1Phase 1Phase 1Phase 3Phase 3Phase POWER (outdoor) FREQUENCY AND VOLT 208-240V 208-240V 208-240V 208-240V 208-240V 380-415V 380-415V CIRCUIT BREAKER/FUSE(A) 30/20 30/20 40/30 40/35 50/40 30/20 30/20 kaisai.com...
  • Page 14 Keep wiring in neat order so that they do not obstruct other equipment such as popping open the service cover. Make sure the cover closes tight. Incomplete connections could result in overheating, and in the worst case, electric shock or fire. kaisai.com...
  • Page 15: Twins Function

    Whether any of the refrigerant is leaked. Turn o the main power supply after operation. Note : All used branch pipe must be produced by Kaisai,otherweise it causes malfunction. The indoor units should be installed equivalently at the both side of the U type branch pipe.
  • Page 16 QSDLI-016AEN(CE) The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. 16122500000090 16122500000090 20150122 20150122 kaisai.com...

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