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AlpicAir ACMI-28VRDC1A Owner's Manual

Multi variable air conditioners cassette type indoor unit
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Thank you for choosing Air Conditioners, please read this owner's manual carefully before
operation and retain it for future reference.
Multi Variable Air Conditioners
Cassette Type Indoor Unit
Owner's Manual
Models:
ACMI-28VRDC1A
ACMI-36VRDC1A
ACMI-45VRDC1A
ACMI-50VRDC1A
ACMI-56VRDC1A
ACMI-63VRDC1A
ACMI-71VRDC1A
ACMI-80VRDC1A
ACMI-90VRDC1A
ACMI-100VRDC1A
ACMI-112VRDC1A
ACMI-125VRDC1A
ACMI-140VRDC1A
ACMI-160VRDC1A

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Summary of Contents for AlpicAir ACMI-28VRDC1A

  • Page 1 Multi Variable Air Conditioners Cassette Type Indoor Unit Owner's Manual Models: ACMI-28VRDC1A ACMI-36VRDC1A ACMI-45VRDC1A ACMI-50VRDC1A ACMI-56VRDC1A ACMI-63VRDC1A ACMI-71VRDC1A ACMI-80VRDC1A ACMI-90VRDC1A ACMI-100VRDC1A ACMI-112VRDC1A ACMI-125VRDC1A ACMI-140VRDC1A ACMI-160VRDC1A Thank you for choosing Air Conditioners, please read this owner’s manual carefully before operation and retain it for future reference.
  • Page 3 Preface For correct installation and operation, please read all instructions carefully. Before reading the instructions, please be aware of the following items: (1) For the safe operation of this unit, please read and follow the instructions carefully. (2) During operation, total capacity of indoor units should not exceed the total capacity of outdoor units.

  • Page 4: Table Of Contents

    Contents 1 Safety Precautions .................1 2 Product Introduction ................3 2.1 Names of Key Components ................ 3 2.2 Rated Working Condition ................3 2.3 Unit Functions ..................... 3 3 Preparations for Installation ..............4 3.1 Standard Fittings ..................4 3.2 Installation Position Selection ..............5 3.3 Requirements of communication wire selection ..........

  • Page 5: Safety Precautions

    Multi Variable Air Conditioners Cassette Type Indoor Unit 1 Safety Precautions means items that must be forbidden! Otherwise, it may lead to personal injury or death or serious damage. means items that must be followed! Otherwise, it may lead to personal injury or property loss. Installation should be Please install the unit according performed by dealer or qualified...
  • Page 6 Please contact disconnect power supply. Then ALPICAIR service center and have contact ALPICAIR service center. If the air conditioner continues it repaired by professional to operate despite of abnormal technicians.

  • Page 7: Product Introduction

    Multi Variable Air Conditioners Cassette Type Indoor Unit Any personal injury or property loss caused by improper installation, improper debug, unnecessary repair or not following the instructions of this manual should not be the responsibility of ALPICAIR Electric Appliances, Inc. of Zhuhai.

  • Page 8: Preparations For Installation

    Multi Variable Air Conditioners Cassette Type Indoor Unit Notes: ① √: included, X: not included ② Please refer to the user manual of Wired Controller or Remote Controller for function details. 3 Preparations for Installation Note: this picture is for reference only, please refer to the actual product; the unit of dimension is 3.1 Standard Fittings Use the following provided accessories according to the requirement.

  • Page 9: Installation Position Selection

    Multi Variable Air Conditioners Cassette Type Indoor Unit 3.2 Installation Position Selection (1) The appliance shall not be installed in the laundry. (2) The location should be able to withstand the weight of unit. (3) The water can be drained conveniently from drainage pipe. (4) There should be no obstruction near air inlet and air outlet.

  • Page 10: Wiring Requirement

    Multi Variable Air Conditioners Cassette Type Indoor Unit Total length of communication wire between Wire diameter Wire type Wire standard Remark indoor unit and wired controller (m) Total length of communication cable can't exceed 250m. The cord shall Light/Ordinary be Circular cord (the polyvinyl chloride cores shall be twisted IEC 60227-...
  • Page 11 Multi Variable Air Conditioners Cassette Type Indoor Unit ACMI-28VRDC1A ACMI-36VRDC1A ACMI-45VRDC1A ACMI-50VRDC1A ACMI-56VRDC1A ACMI-63VRDC1A ACMI-71VRDC1A 220~240V-1ph-50Hz 208~230V-1ph-60Hz ACMI-80VRDC1A ACMI-90VRDC1A ACMI-100VRDC1A ACMI-112VRDC1A ACMI-125VRDC1A ACMI-140VRDC1A ACMI-160VRDC1A Notes: ① An all-pole disconnection switch having a contact separation of at least 3mm in all poles should be connected in fixed wiring.

  • Page 12: Installation Instructions

    Multi Variable Air Conditioners Cassette Type Indoor Unit 4 Installation Instructions 4.1 Indoor unit installation 4.1.1 Ceiling opening Dimension and suspension bolt position. D(suspension bolt pitch) C(indoor unit) B(ceiling opening) A(decoration panel) Fig 4.1.1 unit:mm Model 28~140 1040 4.1.2 Suspend the indoor unit (1) Drill bolt holes and install bolts 1) Stick the reference cardboard on the installation position;...

  • Page 13: Refrigerant Pipe Connection

    Multi Variable Air Conditioners Cassette Type Indoor Unit Expansion bolt Fig 4.1.4 (2) Install the indoor unit temporarily Assemble suspension bolt on the expansion bolt, attach the hanger bracket to the suspension bolt. Be sure to fix it securely by using a nut and washer from upper and lower sides of the hanger bracket. The washer fixing plate will prevent the washer from falling.

  • Page 14: Drainage Pipe Installation And Drainage System Testing

    Multi Variable Air Conditioners Cassette Type Indoor Unit pipe joint of indoor unit flaring nut pipe joint Torque for tightening nut Pipe diameter (mm) Torque (N·m) φ6.35 15~30 φ9.52 35~40 Φ12.7 45~50 wrench torque wrench φ15.9 60~65 Fig.4.2 (3) Use pipe bend when bending the pipe and the bending angle should not be too small. (4) Wrap the connection pipe and joint with sponge and then tie them firmly with tape.
  • Page 15 Multi Variable Air Conditioners Cassette Type Indoor Unit (7) Apply the suitable diameter for converging drainage pipe according to the operating capacity of the unit. Fig 4.3.2 drainage pipes assembled by T-shaped joints ① - (8) The installation height of raising pipe for drainage should be lower than 850mm. The gradient from raising pipe towards drainage direction should be at least 1%~2%.

  • Page 16: Panel Installation

    Multi Variable Air Conditioners Cassette Type Indoor Unit (3) It’s strongly recommend to do the drain test before ceiling decoration. drainage pipe above 100mm watering pot (the pipe should be about 100mm) （inject water from air vent） Fig 4.3.5 4.4 Panel installation 4.4.1 Notices for installation (1) Improper decorative panel installation could cause the following problems.

  • Page 17: Wired Controller Installation

    Multi Variable Air Conditioners Cassette Type Indoor Unit 4.4.2 Panel installation (1) Detach the panel’s Corner Cap, there is a mark “piping side” on one of the 4 corners, adjust the panel direction so as to keep the mark and fittings on the same corner. (2) Temporality hang the panel to body (there is four hangers on each corner of the panel, hang the hangers to corresponding hooks on the body), as shown in fig 4.4.4.

  • Page 18: Wiring Work

    Multi Variable Air Conditioners Cassette Type Indoor Unit 5 Wiring Work Warning! Before obtaining access to terminals, all supply circuits must be disconnected. Notes: ① Units must be earthed securely, or it may cause electric shock. ② Please carefully read the wiring diagram before carry out the wiring work, incorrect wiring could cause malfunction or even damage the unit.

  • Page 19: Connection Of Communication Wire Between Indoor Unit And Outdoor Unit(Or Indoor Unit)

    Multi Variable Air Conditioners Cassette Type Indoor Unit Fig 5.2 (1) For units with single-phase power supply. 1) Detach the electric box lid. 2) Let the power cord pass through the wiring through-holes. 3) Connect the power cord to terminal "L, N, ".

  • Page 20: Illuminate For Connection Of Wired Controller And Indoor Units Network

    Multi Variable Air Conditioners Cassette Type Indoor Unit (5) Wiring instructions of signal receiver and wired controller: 1) Wired controller (standard) is shown as Fig.5.4.1,wireless controller (optional) is shown as Fig.5.4.2,signal receiver is provided with panel as standard accessory. signal receiver (Standard) (Optional) Fig 5.4.1...
  • Page 21 Multi Variable Air Conditioners Cassette Type Indoor Unit Fig 5.5 Notes: ① The type of indoor units must be the same if they are controlled by the same wired controller. ② When the indoor unit is controlled by two wired controllers, the addresses of the two wired controllers should be different through address setting.

  • Page 22: Routine Maintenance

    Multi Variable Air Conditioners Cassette Type Indoor Unit for slave controller. Detailed setting please refer to the instruction manual of wired controller. 6 Routine Maintenance Warning: ① Do turn off the unit and cut off the main power supply when cleaning the air conditioner to avoid electric shock or injury.

  • Page 23: Table Of Error Codes For Indoor Unit

    Multi Variable Air Conditioners Cassette Type Indoor Unit 7 Table of Error Codes for Indoor Unit Error Error Error Content Content Content Code Code Code Quantity Of Group Control Water Temperature Sensor Indoor Unit Error Indoor Units Setting Error Error Indoor Units Incompatibility Indoor Fan Protection Jumper Cap Error...
  • Page 24 _______________________________________________________________________________________ WWW.ALPICAIR.COM...

This manual is also suitable for:

Acmi-36vrdc1aAcmi-45vrdc1aAcmi-50vrdc1aAcmi-56vrdc1aAcmi-63vrdc1aAcmi-71vrdc1a ... Show all

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