ActronAir UltraSlim URC-071AS Installation Manual
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ActronAir UltraSlim URC-071AS Installation Manual

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INSTALLATION MANUAL
Low Profile Split Ducted Air Conditioner
Model Numbers:
URC-071AS / LRE-071AS
URC-100AS / LRE-100AS
URC-125AS / LRE-130AS
URC-140AS / LRE-130AS
URC-170AS / LRE-170AS
IMPORTANT NOTE:
Please read this manual carefully before installing or operating your new air conditioning unit and keep it available for future
reference.

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Summary of Contents for ActronAir UltraSlim URC-071AS

  • Page 1 INSTALLATION MANUAL Low Profile Split Ducted Air Conditioner Model Numbers: URC-071AS / LRE-071AS URC-100AS / LRE-100AS URC-125AS / LRE-130AS URC-140AS / LRE-130AS URC-170AS / LRE-170AS IMPORTANT NOTE: Please read this manual carefully before installing or operating your new air conditioning unit and keep it available for future reference.

  • Page 2: Table Of Contents

    Table of Contents Installation Manual Safety Precautions .................04 Components ..................05 Installation Overview ..............06 Indoor Unit Installation ..............07 • Indoor Unit Parts • Indoor Unit Installation Instructions Outdoor Unit Installation ..............12 • Outdoor Unit Installation Instructions • Outdoor Unit types and Specifications •...
  • Page 3 This refers to electrical works only This manual is a controlled document which contains confidential and proprietary information. Distribution, modification, copying and/or reproduction are prohibited without written consent from ActronAir Product design and specifications are subject to change without prior notice for product improvement.
  • Page 4 1. Safety Precautions Low Profile Split Ducted Air Conditioner WARNING 1. Carefully read all the Safety Precautions before installation. 2. In certain functional environments, such as kitchens, server rooms, etc., the use of specially designed air-conditioning units is highly recommended. 3.
  • Page 5 2. Components Low Profile Split Ducted Air Conditioner The air conditioning system comes with the following components. Use all of the installation parts and accessories to install the air conditioner. Improper installation may result in water leakage, electrical shock and fire, or cause the equipment to fail.
  • Page 6 3. Installation Overview Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Installation Order Install the indoor unit Install the outdoor unit Install the drainpipe Connect the Refrigerant Pipes Connect the wires Leak test and evacuate the refrigeration system Perform a test run Page 6...

  • Page 7: Safety Precautions

    4. Indoor Unit Installation Title Low Profile Split Ducted Air Conditioner Indoor Units Parts Return Air Inlet Electric control cabinet Drain hose Supply Air Outlet Refrigerant connecting pipe Fig.4.1 Safety Precautions WARNING CAUTION • Install the indoor and outdoor units, cables and wires •...

  • Page 8: Indoor Unit Installation

    4. Indoor Unit Installation Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Indoor Unit Dimensions Please refer to the following data to locate the four positioning screw bolt hole on the ceiling. Be sure to mark the areas where ceiling hook holes will be drilled.
  • Page 9 4. Indoor Unit Installation Title Low Profile Split Ducted Air Conditioner Hang Indoor Unit Wooden construction 2. The installation of hanging screw bolts. Put the square timber traversely over the roof beam, then install the hanging screw bolts. 3. After the selection of installation location, position the (Refer to Fig.4.4) refrigerant pipes, drain pipes, indoor &...
  • Page 10 4. Indoor Unit Installation Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Duct Installation Adjust The Air Inlet Direction Note: Not applicable to LRE-170AS. 1. Install a filter according to return air inlet size. 2. Return air inlet and supply air outlet duct should be When required the return air inlet direction can be adjusted apart far enough to avoid air passage short-circuit.
  • Page 11 4. Indoor Unit Installation Title Low Profile Split Ducted Air Conditioner Fresh Air Duct Installation Motor And Drain Pipe Maintenance Dimension: (Take rear ventilated as example) Motor Maintain: Duct joint for fresh air 1. Take off the ventilated panel. 2. Take off the blower housing. 3.
  • Page 12 5. Outdoor Unit Installation Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Select Installation Location The outdoor unit should be installed in the location that þ If the location is exposed to strong winds (for meets the following requirements: example: near a seaside), the unit must be placed against the wall to shelter it from the wind.

  • Page 13: Outdoor Unit Installation

    5. Outdoor Unit Installation Title Low Profile Split Ducted Air Conditioner Outdoor Unit Dimensions (Refer to Fig 5.4, 5.5 and Table 5.1) Fig. 5.4 Fig. 5.5 Table 5.1 (unit mm) Mounting Dimensions Outdoor Unit Dimensions Model Number Distance A Distance B W x H x D (mm) (mm) (mm)

  • Page 14: Drain Pipe Installation

    6. Drainpipe Installation Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Drain Joint Installation Indoor Drainpipe Installation Before bolting the outdoor unit in place, you must install The drainpipe is used to drain water from the unit. the drain joint at the bottom of the unit.
  • Page 15 6. Drainpipe Installation Title Low Profile Split Ducted Air Conditioner Indoor Drainpipe Installation (continued) 3. Using a 65-mm core drill, drill a hole in the wall. Make NOTE ON DRAINPIPE INSTALLATION sure that the hole is drilled at a slight downward angle, so that the outdoor end of the hole is lower •...
  • Page 16 6. Drainpipe Installation Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Drainage Test Check whether the drainpipe flows freely. Testing the drainage of the unit should take place before the ceiling installation is completed. 1. Remove the test cap, and fill with about 2000ml of water into the water pan. Fig.

  • Page 17: Refrigerant Pipe Connection

    7. Refrigerant Pipe Connection Title Low Profile Split Ducted Air Conditioner Safety Precautions WARNING • All field piping must be completed by a qualified HVAC technician and must comply with local and national regulations. • When the air conditioner is installed in a small room, measures must be taken to prevent the refrigerant concentration in the room from exceeding the safety limit in the event of refrigerant leakage.
  • Page 18 8. Wiring Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Safety Precautions Outdoor Unit Wiring WARNING WARNING • Be sure to isolate the power supply before working Before performing any electrical or wiring work, isolate and lock out/tag out power to the A/C unit.
  • Page 19 8. Wiring Title Low Profile Split Ducted Air Conditioner Indoor Unit Wiring 1. Prepare the cable for connection CAUTION a. Using wire strippers, strip the outer insulation from both ends of signal cable. • While connecting the wires, please strictly follow the b.
  • Page 20 8. Wiring Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Indoor Unit Wiring Diagram CN10 S1 SW4 SW5 SW1 CN34 CN40 CN13 CN43 CN43 Page 20...
  • Page 21 8. Wiring Title Low Profile Split Ducted Air Conditioner Outdoor Unit Wiring Diagram (URC-071AS) Page 21...
  • Page 22 8. Wiring Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Outdoor Unit Wiring Diagram (URC-100AS) Page 22...
  • Page 23 8. Wiring Title Low Profile Split Ducted Air Conditioner Outdoor Unit Wiring Diagram (URC-125AS / URC-140AS / URC-170AS) 4-WAY VALVE FAN1 FAN2 CN10 CN15 CON1 CN12 DR BOARD FAN1 DSP1 PFC INDUCTOR Page 23...
  • Page 24 8. Wiring Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Connecting Diagram OUTDOOR UNIT OUTDOOR UNIT 2(N) L POWER SUPPLY (SUGGESTED MINIMUM*) 2.5mm² - URC-071AS 2 CORE 14/0.20 (0.44mm²) 4.0mm² - URC-100AS SHIELDED DATA CABLE URC-125AS / 6.0mm²...

  • Page 25: Wiring

    8. Wiring Title Low Profile Split Ducted Air Conditioner Electrical Connection EXTRA LOW VOLTAGE DATA CONTROL WIRING MAINS WIRING (220-240VAC) 2 core shielded data cable 14/0.20 (0.44mm (Single Phase + Neutral) 50Hz maximum 65 metres CONTROL WIRING (220-240VAC) EXTRA LOW VOLTAGE DATA CONTROL WIRING (Single Phase + Neutral) 50Hz 4 core shielded data cable (0.75mm 2 Core + Earth...
  • Page 26 9. Leak Test and Air Evacuation Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Leak Test To indoor unit Run interconnecting pipe work from condenser to evaporator. refrigerant pipes Connect the liquid and suction pipe to the indoor and outdoor unit flare connections (please see refrigerant piping connection instruction).
  • Page 27 9. Leak Test and Air Evacuation Title Low Profile Split Ducted Air Conditioner Evacuation Instructions Before using manifold gauge and vacuum pump, read their 8. Insert hexagonal wrench into the packed valve (high pressure valve) and open the valve by turning the operation manuals to familiarize yourself with how to use wrench in a 1/4 counterclockwise turn.

  • Page 28: Leak Test And Air Evacuation

    9. Leak Test and Air Evacuation Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Note on Adding Refrigerant CAUTION • Refrigerant charging must be performed after wiring, vacuuming and the leak test. • DO NOT exceed the maximum allowable quantity of refrigerant or overcharge the system. Doing so can damage or impact the unit’s function.

  • Page 29: Test Run

    10. Test Run Title Low Profile Split Ducted Air Conditioner Before Test Run Test Run Instructions (continued) A test run must be performed after the entire system has 5. For the Outdoor Unit been completely installed. Confirm the following points a.
  • Page 30 11. Maintenance Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Maintenance Procedures Maintenance Procedures DANGER This section describes the procedures that must be This section describes the procedures that must be performed as a part of normal maintenance program. performed as a part of normal maintenance program.

  • Page 31: Maintenance

    11. Maintenance Title Low Profile Split Ducted Air Conditioner Electrical Service Frequency Parts Detail of Service Check Service Methods Printed Circuit Tighten Terminals as necessary on  Visual Inspection. Boards printed circuit boards. Check all electrical Electrical  terminals, mains, Re-tighten if loose.
  • Page 32 11. Maintenance Title Low Profile Split Ducted Air Conditioner Low Profile Split Ducted Air Conditioner Outdoor Unit Service Frequency Parts Detail of Service Check Service Methods For highly corrosive environment, Visual check for wash panels quarterly with water Casing / Panels ...
  • Page 33 Notes Low Profile Split Ducted Air Conditioner ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 34 Notes Low Profile Split Ducted Air Conditioner ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 35 Notes Low Profile Split Ducted Air Conditioner ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 36 1300 522 722...

This manual is also suitable for:

Ultraslim urc-100asUltraslim urc-125asUltraslim urc-140asUltraslim urc-170asUltraslim lre-071asUltraslim lre-100as ... Show all

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