AlpicAir AFMI-36VRDC1A Owner's Manual
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AlpicAir AFMI-36VRDC1A Owner's Manual

Multi variable air conditioners floor and ceiling type indoor unit
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Models:
AFMI-36VRDC1A
AFMI-50VRDC1A
AFMI-63VRDC1A
AFMI-71VRDC1A
AFMI-112VRDC1A
AFMI-125VRDC1A
AFMI-140VRDC1A
 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
Floor and Ceiling Type Indoor Unit
Owner's Manual
Air Conditioners

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Summary of Contents for AlpicAir AFMI-36VRDC1A

  • Page 1 Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit Owner's Manual Air Conditioners Models: AFMI-36VRDC1A AFMI-50VRDC1A AFMI-63VRDC1A AFMI-71VRDC1A AFMI-112VRDC1A AFMI-125VRDC1A AFMI-140VRDC1A  Thank you for choosing Air Conditioners, please read this owner’s manual carefully before operation and retain it for future reference.
  • Page 2 To Users Thank you for selecting AlpicAir product. Please read this instruction manual carefully before installing and using the product, so as to master and correctly use the product. In order to guide you to correctly install and use our product and achieve expected operating effect, we hereby...

  • Page 3: 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 3 Preparations for Installation ..................4 3.1 Standard Fittings ......................4 3.2 Installation Position Selection ..................5 3.3 Requirements of Communication Wire Selection ............

  • Page 4: Safety Precautions

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 1 Safety Notices (Please be sure to abide ) Warning: If not abide strictly, it may cause severe damage to the unit or the people. Note: If not abide strictly, it may cause slight or medium damage to the unit or the people.
  • Page 5 Then Improper repair will cause contact AlpicAir service center. electric shock or fire hazard. If the air conditioner con tinues to Please contact AlpicAir operate despite of abnormal...

  • Page 6: Product Introduction

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit Correct Disposal of this product This marking indicates that this product should not be disposed with other household wastes throughout the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources.

  • Page 7: Preparations For Installation

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 3 Preparations for Installation Note: This picture is for reference only, please refer to the actual product; the unit of dimension is mm. 3.1 Standard Fittings Use the following provided accessories according to the requirement. Q’ty Name Appearance...

  • Page 8: Installation Position Selection

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 3.2 Installation Position Selection (1) The location should be able to withstand the weight of unit. (2) The water can be drained conveniently from drainage pipe. (3) There should be no obstruction near air inlet and air outlet. (4) Follow the installation distance required in the fig below to ensure sufficient space for maintenance.

  • Page 9: Requirements Of Communication Wire Selection

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 3.3 Requirements of Communication Wire Selection Caution: If air conditioner used under strong electronic-magnetic interference circumstance, STP (shielded twisted pair) communication cable must be adopted. 3.3.1 Select Communication Line for Indoor Unit and Wired Controller Fig 3.3.1 Total length of communication...

  • Page 10: Wiring Requirement

    Dimension of power cord and capacity of air switch: Minimum Sectional Minimum Sectional Air Switch Area of Grounding Models Power specification Area of Power Capacity (A) ） Wire（mm Cord (mm AFMI-36VRDC1A AFMI-50VRDC1A AFMI-63VRDC1A 220~240V-1ph-50Hz AFMI-71VRDC1A 208~230V-1ph-60Hz AFMI-112VRDC1A AFMI-125VRDC1A AFMI-140VRDC1A...

  • Page 11: Installation Instructions

    Unit: mm Drainage Outer diameter of pipe(Outer connection pipe(mm) Models Diameter × wall (mm) (mm) (mm) (mm) (mm) thickness) Liquid pipe Gas pipe (mm) AFMI-36VRDC1A 1220 1158 6.35 12.7 AFMI-50VRDC1A AFMI-63VRDC1A 1420 1354 9.52 15.9 Ф17×1.75 AFMI-71VRDC1A AFMI-112VRDC1A AFMI-125VRDC1A 1700 1634 9.52...
  • Page 12 Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 4.1.2 Suspend the Indoor Unit (1) Determine the location of the hanger through the paper template, and then remove the paper template, as shown in Fig 4.1.2.1 left. Fig.4.1.2.1 (2) Insert the anchor bolts into the drilled holes, and drive the pins completely into the anchor bolts with a hammer, as shown in Fig 4.1.2.1 right.

  • Page 13: Refrigerant Pipe Connection

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit Ceiling type Fig.4.1.2.3 4.1.3 Leveling The water level test must be done after installing the indoor unit to make the unit is horizontal, as shown below. Notes: Adjust the height of the unit to make the drain pipe slant slightly downward so that the drainage will become much smoother.

  • Page 14: Drainage Pipe Installation And Drainage System Testing

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit Torque for tightening nut Pipe diameter (mm) Torque (N· m) Φ6.35 15~30 Φ9.52 35~40 Φ12.7 45~50 Φ15.9 60~65 Φ19.05 70~75 Fig 4.2 (3) Use pipe bender 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 Floor and Ceiling Type Indoor Unit (6) Connect the drainage pipe properly, as shown in Fig 4.3.1.2. Fig.4.3.1.2 4.3.2 Drainage Pipe Installation (1) Drainage pipe should have the same diameter or larger diameter than the connection pipes (PVC pipe, outside diameter 17mm, thickness≥1.75mm).
  • Page 16 Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit (7) The horizontal pipe can’t be connected to vertical pipe in the same level; please select the connection way as shown in following figure. NO1: Three-way connection of drainage pipe joints (Fig 4.3.2.2). NO2: Connection of downspout elbow (Fig 4.3.2.3).

  • Page 17: Wired Controller Installation

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 4.3.3 Test of Drainage System (1) Please test drainage system after electric work is finished. Inject approximately 1L purified water to drain pan from air vent, ensure that not to splash the water over the electrical components (e.g.

  • Page 18: Wiring Work

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 5 Wiring Work Notes ① Units must be grounded 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: Power Cord Connection

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 5.2 Power Cord Connection Notes ① Every unit should be equipped with a circuit breaker for short-circuit and overload protection. ② During operation, all indoor units connected to the same outdoor unit system must be kept energized status.

  • Page 20: Connection Of Communication Wire For Wired Controller

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit (4) Fix the communication cable with clamp of electric box. (5) For more reliable communication, make sure connect the downstream IDU of the communication bus (terminal D1 and D2), as shown in Fig 5.3.2, terminal resistor to the most terminal resistor is provided with each ODU.

  • Page 21: Wiring Instructions Of Wired Controller And Indoor Units Network

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 5.5 Wiring Instructions of Wired Controller and Indoor Units Network (1) Communication wire of indoor unit and outdoor unit (or indoor unit) is connected to D1, (2) Wired controller is connected to H1, H2. (3) One indoor unit can connect two wired controllers that must be set as master one and slave one.

  • Page 22: Routine Maintenance

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 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 23: Table Of Error Codes For Indoor Unit

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 7 Table of Error Codes for Indoor Unit Error Error Error Content Content Content Code Code Code Indoor Units Indoor Unit Error Jumper Cap Error Incompatibility Error Indoor Unit Network Indoor Fan Protection Low Air Quality Warning Address Error...

  • Page 24: Troubleshooting

    Multi Variable Air Conditioners Floor and Ceiling Type Indoor Unit 8 Troubleshooting The air conditioner is not expected to be serviced by users. Incorrect repair may cause electric shock or fire, so please contact an authorized service center for professional service. The following checks prior to contact may save your time and money.
  • Page 25 _______________________________________________________________________________________ WWW.ALPICAIR.COM...

This manual is also suitable for:

Afmi-50vrdc1aAfmi-71vrdc1aAfmi-112vrdc1aAfmi-125vrdc1aAfmi-140vrdc1aAfmi-63vrdc1a

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