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Airwell HVVA-025N-01M22 Service Manual

High wall type indoor unit (n platform) hvva range r410a
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SERVICE MANUAL
High Wall Type Indoor Unit (N platform)
HVVA Range R410a
English Manual
HVVA-025/022N-01M22
HVVA-035N-01M22
HVVA-050/045N-01M22
HVVA-070N-01M22
HVVA-090N-01M22
IMPORTANT NOTE:
Read this manual carefully before installing or operating your new air conditioning unit. Make sure to
save this manual for future referenc
e.
22.AW.HVVA.022-090.R410A.SM.EN.12.12.Rev01

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Summary of Contents for Airwell HVVA-025N-01M22

  • Page 1 SERVICE MANUAL High Wall Type Indoor Unit (N platform) HVVA Range R410a English Manual HVVA-025/022N-01M22 HVVA-035N-01M22 HVVA-050/045N-01M22 HVVA-070N-01M22 HVVA-090N-01M22 IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future referenc 22.AW.HVVA.022-090.R410A.SM.EN.12.12.Rev01...
  • Page 2 . High Wall Type Indoor Unit (N platform) 1.1 Feature • Wider capacity range from 1.5kW to 9.0kW, meeting variable capacity needs. • Built-in EEV and easy support clip, enabling easy installation • DC fan motor for low sound level and higher efficiency •...

  • Page 3: Specification

    1.2 Specification MODEL HVVA-022N-01M22 HVVA-025N-01M22 Power supply V-Ph-Hz 1/220~240/50/60 1/220~240/50/60 Capacity kBtu/h Capacity Cooling Power Input Current 0.15 0.15 Capacity kBtu/h 10.9 Capacity Power Input Heating Current 0.15 0.15 Heating capacity at low temp. Operating current 0.15 0.15 Power consumption 0.043...
  • Page 4 HVVA-022N-01M22 HVVA-025N-01M22 Cabinet Coating Type Plastic Plastic Cabinet Salt Spray Test Cabinet Hour Duration Control Box IP Class IP20 IP20 Sheet Metal Thickness Drain Pan Material Construction Drain Pan Insulation Drain Pump Option Branch Outlet Option Material Plastic Plastic Indoor Wall...
  • Page 5 MODEL HVVA-035N-01M22 HVVA-045N-01M22 HVVA-050N-01M22 Power supply V-Ph-Hz 1/220~240/50/60 1/220~240/50/60 1/220~240/50/60 Capacity kBtu/h 12.3 15.3 19.1 Capacity Cooling Power Input Current 0.15 Capacity kBtu/h 13.6 17.1 21.5 Capacity Heating Power Input Current 0.15 Heating capacity at low temp. Operating current 0.15 Power consumption 0.043 0.057...
  • Page 6 MODEL HVVA-035N-01M22 HVVA-045N-01M22 HVVA-050N-01M22 Cabinet Coating Type Plastic Plastic Plastic Cabinet Salt Spray Test Cabinet Hour Duration Control Box IP Class IP20 IP20 IP20 Sheet Metal Thickness Drain Pan Material Construction Drain Pan Insulation Drain Pump Option Branch Outlet Option Material Plastic Plastic...
  • Page 7 MODEL HVVA-070N-01M22 HVVA-090N-01M22 Power supply V-Ph-Hz 1/220~240/50/60 1/220~240/50/60 Capacity kBtu/h 24.2 30.7 Capacity Cooling Power Input Current 0.59 Capacity kBtu/h 27.3 34.1 Capacity Heating Power Input Current 0.59 Heating capacity at low temp. Operating current 0.59 Power consumption 0.057 0.099 Brand Broad-ocean Broad-ocean...
  • Page 8 MODEL HVVA-070N-01M22 HVVA-090N-01M22 Cabinet Coating Type Plastic Plastic Cabinet Salt Spray Test Cabinet Hour Duration Control Box IP Class IP20 IP20 Sheet Metal Thickness Drain Pan Material Construction Drain Pan Insulation Drain Pump Option Branch Outlet Option Material Plastic Plastic Indoor Wall Thickness Double or Single Skin...
  • Page 9 1.3 Dimension Model HVVA-025/022N-01M22 HVVA-035N-01M22 HVVA-050/045N-01M22 1115 HVVA-070N-01M22 HVVA-090N-01M22 1316...

  • Page 10: Liquid Pipe

    1.4 Piping diagram Gas pipe Liquid pipe Filter Filter     Indoor heat exchanger...
  • Page 11 1.5 Wiring diagram PCB code: 0151800244B HVVA-XXXN-01M22 Up / down swing Left / right swing C N 11 C N 46-1 L-RXD CN14 CN34 DCFAN C N 36 LED2 LED1 LED3 LED4 C N 13 C N 8 WH C N 16 CN21 CN31 CN31-1 CN17...

  • Page 12: Electric Characteristics

    Units Power supply Indoor fan motor Power input (W) Volt. Output Model Phase Voltage Cooling Heating range HVVA-022N-01M22 50/60 198~242 0.18 0.56 0.14 HVVA-025N-01M22 50/60 198~242 0.18 0.56 0.14 HVVA-035N-01M22 50/60 198~242 0.18 0.56 0.14 HVVA-045N-01M22 50/60 198~242 0.24 0.76 0.19...

  • Page 13: Air Velocity And Temperature Distribution

    1.7 Air velocity and temperature distribution a. Cooling / Air velocity distribution Blowy angle: 25 2.4m 1.5m/s 1.0m/s 0.5m/s 5.5m b. Cooling / Temperature distribution Blowy angle: 25 2.4m 22°C 25°C 27°C 5.5m...
  • Page 14 c. Heating / Air velocity distribution Blowy angle: 65 2.4m 1.5m/s 1.0m/s 0.5m/s 5.5m d. Cooling / Temperature distribution Blowy angle: 65 2.4m 27°C 25°C 22°C 5.5m...
  • Page 15 1.8 Sound pressure level ) Testing illustrate: 0.8m 2) Testing condition: a: Unit running in the normal condition b: Test in the semi-anechoic chamber c: Noise level varies from the actual factors such as room structure, etc. 3) Sound curves: HVVA-022~035N-01M22 HVVA-045~070N-01M22 HVVA-090N-01M22...

  • Page 16: Installation

    1.9 Installation 1.9.1 Parts and functions Indoor Unit Air Purifying Filter (inside) Inlet Inlet grille Emergency Switch Outlet Anion generator Horizontal flap (inside) (Adjust up and down air flow. Don't adjust it manually) Vertical blade Display board (adjust left and right air flow) (inside) Actual inlet grille and display board may vary from the one shown in the manual according to the product purchased.
  • Page 17 1.9.2 Safety • If the air conditioner is transferred to a new user, this manual shall be transferred to the user, together with the conditioner. • Before installation, be sure to read Safety Considerations in this manual for proper installation. •...
  • Page 18 • Don't install the air conditioner at the places where the flammable gases may leak. In case the gas leakage occurs around the machine, such accidents as fire disasters may be caused. • The drainpipe should be properly mounted according to this manual as to ensure the smooth drainage. In addition, heat preservation should be taken to avoid condensation.
  • Page 19 Items with this warning sign concerning the product's safety and the personal security must be performed strictly. Items with this forbidding sign refer to absolutely forbidden behaviors. If not, they may cause machine damage or endanger operator's personal safety. Don't touch the outlet while the flap is moving. Don't Clean the filter regularly.
  • Page 20 It is not allowed to put any heating apparatus 3-minute protection under the indoor units, for the heat may cause To protect the unit, compressor can be actuated distortion of the units. with at least 3-minute delay after stopping. Pay attention to the aeration condition to Close the window to avoid outdoor air getting in.
  • Page 21 1.9.3 Emergency running & Test operation Emergency Running & Test operation: • Emergency running will help air conditioner operate automatically if your remote control is missing or out of work. • Test operation is recommended when room temperature is below 16°C but not in normal condition. Emergency Running It is recommended to use only when the remote control is missing or damaged.
  • Page 22 1.9.4 Maintenance *Only when the air cleaner is switched off and disconnected to the power supply can it be cleaned, or electric shock and injury may appear. Cleaning the air outlet port and the shell: Attention • Don't use gasoline, benzene, diluents, polishing powder or liquid insecticide to clean them. •...
  • Page 23 Clean the machine (Cleaning ways are approximately same, taking AS182MNERA indoor machine as example). Turn off the air conditioner before cleaning. Do not touch the machine if the hands are wet. Neither hot water nor solvent should be used in cleaning. Replacement of Air Purifying Filter 1.
  • Page 24 1.9.5 Fault checkup Please check the following when consigning repair service: Symptoms Reasons Water flow sound can be heard when starting operation, during operation or immediately after stopping operation. When it starts to • Water flow sound work for 2-3 minutes, the sound may become louder, which is the flowing sound of refrigerant or the draining sound of condensed water.
  • Page 25 1.9.6 Installation procedures This manual cannot completely illustrate all the properties of the products you bought. Please contact the local Airwell distribution center if you have any question or request. Please use the standard tool according to the installation requirements.
  • Page 26 3. Installation Drawing of Indoor Units: More than 15cm More than 10cm More than 10cm (1) Positioning Wall Pad & Locating Wall Holes Fix the pad according to the installation location and the pipe layout of indoor unit (please refer to the installation drawing).
  • Page 27 (4) Lead the connection tubing(liquid pipe and gas pipe) through the hole into the wall, or connect piping and wiring of indoor unit(check the number of wiring terminals of indoor and outdoor units and connect terminals with the same number and color), and then put the connection tubing and the connecting line through from the inside wall for the connection with outdoor unit.
  • Page 28 Note: For the indoor units the middle of the left drain is unblocked, can install the drain pipe HVVA-022~035N-01M22 directly. Unblocked But for indoor untis the middle of the left drain is blocked, HVVA-070/050/045N-01M22 HVVA-090N-01M22 so first need to knock off the middle of the blocking piece and take it out to avoid noise when the unit is running. Then install the drain pipe.
  • Page 29 Fitting of the Mounting Plate and Positioning of the wall Hole When the mounting plate is first fixed 1. Carry out, based on the neighboring pillars or lintels, a proper leveling for the plate to be fixed against the wall, then temporarily fasten the plate with one steel nail.
  • Page 30 2. Remove 2 gaskets under the cross-flow fan. (used for HVVA-045~070N-01M22) 3. Clean the burr on the surface of fracture to avoid the power wire from being scratched after removing the virtual opening of the outgoing line slot on the case by hands in indoor power-on process. When the mounting plate is fixed side bar and lintel Fix to side bar and lintel a mounting bar, which is separately sold, and then fasten the plate to the fixed mounting bar.
  • Page 31 Cutting and Enlarging Connecting Cutting or enlarging pipes should be proceeded by 1. Connecting circular terminals: installation personnel according to the operating The connecting method of circular terminal is criterion if the tube is too long or flare opening is shown in the Fig.
  • Page 32 1.9.7 Electrical wiring Warning • Electrical construction should be made with specific mains circuit by the qualified personnel according to the installation instruction. Electric shock and fire may be caused if the capacity of power supply is not sufficient. • During arranging the wiring layout, specified cables should be used as the mains line, which accords with the local regulations on wiring.
  • Page 33 • Indoor units and outdoor units should be connected to the power source separately. Indoor units must share one single electrical source, but its capacity and specifications should be calculated. Indoor & outdoor units should be equipped with the power leakage breaker and the overflow breaker. Signal Wiring Drawing Outdoor 1 Outdoor 2...
  • Page 34 C. One wired controller controls multiple units 0151800244B PCB CN22 CN22 CN22-1 CN22 CN22-1 Note: 1. Plug the wired controller terminal to the CN22 terminal of master unit which wired address is 0. 2. The CN22-1 terminal of the previous unit is connected to the CN22 terminal of the next unit 3.
  • Page 35 The combination of multiple indoor units can be controlled by remote controller. Note: AS*ERA models are set to remote- controlled type. The wiring for the power line of indoor unit, the wiring between indoor and outdoor units as well as the wiring between indoor units: Cross Sectional Rated...
  • Page 36 Consult with the sales agency or manufacturer for details. ATTENTION : Le design et les données techniques sont donnés à titre indicatif et peuvent être modifiés sans préavis. AIRWELL RESIDENTIAL SAS 10,Rue du Fort de Saint Cyr, 78180 Montigny le Bretonneux - France www.airwell.com...

This manual is also suitable for:

Hvva-022n-01m22Hvva-035n-01m22Hvva-050n-01m22Hvva-045n-01m22Hvva-070n-01m22Hvva-090n-01m22