Onninen K2123930 Installation Manual

Ceiling and floor type digital scroll and dc/ac inverter commercial air-conditioner

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INSTALLATION

MANUAL

Ceiling And Floor Type

Digital Scroll and DC/AC Inverter Commercial Air-conditioner

The Digital Scroll and DC/AC Inverter share the same indoor units.

Thank you very much for purchasing our air conditioner,

please read this manual carefully and keep it for future reference.

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Summary of Contents for Onninen K2123930

Page 1: Ceiling And Floor Type
INSTALLATION MANUAL Ceiling And Floor Type Digital Scroll and DC/AC Inverter Commercial Air-conditioner The Digital Scroll and DC/AC Inverter share the same indoor units. Thank you very much for purchasing our air conditioner, please read this manual carefully and keep it for future reference.
Page 2: Table Of Contents
Install according to this installation instructions strictly. If installation is defective, it will cause water leakage, electrical shock and fire. CONTENTS PAGE When installing the unit in a small room, take measures against to keep refrigerant concentration from exceeding PRECAUTIONS..................1 allowable safety limits in the event of refrigerant leakage.
Page 3: Installation Information
2. INSTALLATION INFORMATION If the refrigerant leaks during installation, ventilate the area immediately. Toxic gas may be produced if the refrigerant comes into the place contacting with fire. To install properly, please read this "installation manual" at The temperature of refrigerant circuit will be high, please first.
Page 4: Indoor Unit Installation
Remote controller & Its Frame WOODEN CONSTRUCTION 1. Remote controller........1 Put the square timber traversely overthe roof beam, then install the hanging screw bolts. 2. Remote controller holder......1 Timber over the beam 3. Mounting screw (ST2.9x10-C-H)....2 Roof beam Ceiling 4. Alkaline dry battery(AM4) ......2 Hanging screw bolts Fig.4-1 NEW CONCRETE BRICKS...
Page 5 4.3 Ceiling Installation Fig. 4-6 Hanging arm Fig.4-9 Hook Remove the side board and the grille.(Refer to Fig. 4-10) (For models 48 and 60, do not remove the grille.) Side board Fig. 4-7 Grille 1.Fix the hook with tapping screw onto the wall.(Refer to Fig. 4-8) Fig.
Page 6: Install The Connecting Pipe
3.Hang the unit on the hanging arm by sliding backward. Securely 4.5 Material and size of the piping tighten the mounting bolts on both sides. Table 4-2 Hanging screw bolt Copper Pipe fo r Air Conditio ner Pipe Materi al Mode (R 22/R 407 C) 56~90 100~140...
Page 7: Connect The Drain Pipe
6. CONNECT THE DRAIN PIPE Bend the connecting pipe of small wall thickness. Cut out a desired concave at the bending part of the insulating 6.1 Install the drainpipe of the indoor unit pipe. Then expose the pipe(cover it with tapes after bending). To prevent collapsing of deforming, please bend the pipe at its The outlet has PTI screw bread, Please use sealing materials biggest radius.
Page 8: Wiring
7. WIRING Power (220-240V~ 50Hz/208-230V~ 60Hz) Specified power cables should be used. Do not apply any pressure on the terminals used to connect. Improper connection may cause fire. IN DOOR UNIT Grounding must be properly done. CENTRAL CONTROL COMPUTER The grounding wire should be away from gas pipes, water MONITOR(CCM) pipes, telephone, lightening rods or other grounding wires.
Page 9: Control Operation
CAUTION The system together have 64units(0-63),everyone has only system addresscode,If two addresses are the same in one system , the abnormal operation will occur. Please switch off the power before setting,otherwise the unexpected error will occur. 2200~14000W 16000W Please adopt the shielded twisted-pair wire, 8.2 Network address set Fig.
Page 10: Degrees When Shutting Down The
Table 8-2 Type Contents LED lamp flash Remarks The evaporator sensor check point After the malfunctions disappear, Run lamp flashes quickly. is abnimal or room temp. sensor is it restores automatically. Malfunction abnormal. After the malfunctions Indoor/outdoor unit communication is The timer lamp flashes quickly disappear, it restores abnormal.
Page 11 definition 00 means temperature compensation is 10 means temperature compensation 6 degrees under heating mode is 4 degrees under heating mode 11 means temperature compensation 01 means temperature compensation is is 8 degrees under heating mode 2 degrees under heating mode definition definition J1 no Jumpers means power...
Page 12: Test Operation
9. TEST OPERATION The test operation must be carried out after the entire installation has been completed. Please confirm the following points before the test operation: The indoor unit and outdoor unit are installed properly. Tubing and wiring are correctly completed. The refrigerant pipe system is leakage-checked.
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