Advertisement

AS-09UR4SVNVG1
AS-12UR4SVNVG1
Hisense
Corporation

Advertisement

Table of Contents
loading

Summary of Contents for Hisense AS-09UR4SVNVG1

  • Page 1 AS-09UR4SVNVG1 AS-12UR4SVNVG1 AS-12UR4SVGVG AS-18UR4STVVG AS-24UR4SQJVG Hisense Corporation...
  • Page 2 Type of contents 1. OPERATION RANGE 2. SPECIFICATION 3. INSTALLATION 4. REFRIGERANT FLOW DIAGRAM 5. ELECTRICAL DATA 6. CONTROL MODE 7. TROUBLE SHOOTING NOTE: The figure、size and parameter of the product may not be identical with the service manual, please take the actual product as the standard.
  • Page 3 Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp Maximum 32℃ D.B./23℃ W.B. 43 ℃ D.B./26℃ W.B. COOLING Minimum 21℃ D.B./15℃ W.B. 21 ℃ D.B./15℃ W.B. Maximum 27℃ D.B./18℃ W.B. 24℃ D.B./18℃ W.B. HEATING Minimum 20℃ D.B/≤15℃ W.B -7℃ D.B./-8℃ W.B.
  • Page 4 2-1. Unit specifications Model No. AS-09UR4SVNVG1 AS-12UR4SVNVG1 AS-12UR4SVGVG Type T1, H/P, INVERTER T1, H/P, INVERTER T1, H/P, INVERTER Ratings Cooling Capacity 2600(1200-3000) 3200(1200-3500) 3500(1400-3600) Heating Capacity 2900(1200-3500) 3400(1200-4000) 3550(1400-3800) Rated Input-Cooling 810(300-1450) 997(300-1550) 1090(430-1550) Rated Input-Heating 803(300-1500) 942(300-1600) 983(430-1600) Moisture Removal L/H.r...
  • Page 5 Dimmer Super Function Compressor Indicator Auto Restart Other Indoor Unit 750×250×190 750×250×190 820X270X210 Dimensions WxHxD (mm) Outdoor Unit 715×482×240 715×482×240 715×482×240 Indoor Unit Net Weight (Kg) Outdoor Unit Packing Dimensions Indoor Unit 800×325×245 800×325×245 880x340x285 WxHxD (mm) Outdoor Unit 830×530×315 830×530×315 830×530×315 Indoor Unit...
  • Page 6 Copper tube and Copper tube and Evaporator Aluminum Fin Aluminum Fin Copper tube and Copper tube and Condenser Aluminum Fin Aluminum Fin Connecting Pipe Diameter Liquid Pipe inch Gas Pipe inch Features Display on Front Panel LCD Wireless Remote Controller Removable and washable Panel Washable PP Filter 24 Hours Timer...
  • Page 7 1、How to choose an air conditioner: a. Choice for reference: 150-170W/㎡ for average rooms; b. Choice for reference: 160-200W/㎡ for small size offices; c. Choice for reference: 220-350W/㎡ for restaurants; d. Choice for reference: 200-300W/㎡ for entertaining venues; e. Choice for reference: 220-280W/㎡ for the top floor. Note:1W = 3.412btu.
  • Page 8 4-1. Refrigerant flow diagram : OUTDOOR INDOOR COMPRESSOR CONDENSER EVAPORATOR CHECK VALVE ASS'Y 出2 CAPILLARY CAPILLARY...
  • Page 9: Evacuation Procedures

    4-2. Evacuation procedures: Remove the service port cap of the stop valve on the side of the outdoor unit gas pipe. (The stop valve will not work in its initial Connect the gage manifold valve and the vacuum pump to the service port of the stop valve on the gas pipe side of the outdoor unit.
  • Page 10 5-1.Electrical wiring diagrams INDOOR: (1)AS-09UR4SVNVG1、AS-12UR4SVNVG1(indoor):...
  • Page 11 (2)AS-12UR4SVGVG(indoor):...
  • Page 12 (3)AS-18UR4STVVG(indoor):...
  • Page 13 (4)AS-24UR4SQJVG(indoor)...
  • Page 14 OUTDOOR (5)AS-09UR4SVNVG1、AS-12UR4SVNVG1、AS-12UR4SVGVG(outdoor)...
  • Page 15 (6)AS-18UR4STVVG(outdoor):...
  • Page 16 (7)AS-24UR4SQJVG(outdoor)...
  • Page 17: Sensor Parameter

    5-2. Sensor parameter 1. THE PARAMETER OF OUTDOOR COMPRESSOR TEMPERATURE SENSOR: =187.25K±6.3%;R =3.77K±2.5K;B=3979±1%) (R T(℃ ) R(KΩ ) V(v) T(℃ ) R(KΩ ) V(v) T(℃ ) R(KΩ ) V(v) 966.1 0.1014 55.46 1.3252 6.662 3.7507 910.3 0.1075 53.11 1.3678 6.446 3.7813 0.1139 50.86...
  • Page 18 2. THE PARAMETER OF THE OUTDOOR COIL AND OUTDOOR SENSOR: (R =15K±2%;B=3450±2%) T(℃) R(KΩ) V(v) T(℃) R(KΩ) V(v) T(℃) R(KΩ) V(v) 67.94 0.3235 6.962 2.0151 1.297 3.9186 64.25 0.3408 6.688 2.0636 1.258 3.9443 60.79 0.3588 6.427 2.1120 1.22 3.9696 57.53 0.3776 6.178 2.1603...
  • Page 19 3.THE PARAMETER OF THE INDOOR COIL AND INDOOR ROOM SENSOR: =15K;B=3450) (R T(℃) R (KΩ) V(V) T(℃) R (KΩ) V(V) T(℃) R (KΩ) V(V) 38.32 0.5469 112 8.276 1.8115 2.347 3.335 683 36.47 0.5713 117 7.946 1.8604 2.269 3.374 691 34.72 0.5957 122 7.632...
  • Page 20 6-1. Major general technical parameters 6-1-1 Conditionings for operation: Ambient temperatures: (-15 - +45 ℃), relative humidity (45 - 85%). 6-1-2 Remote receiver distance: 8 m. 6-1-3 Remote receiver angle: Less than 80 degrees. 6-1-4 Temperature control accuracy: ±1℃. 6-1-5 Time error: Less than 1%. 6-1-6 The power supply for the air conditioner is a.c 220V, 50Hz, with its fluctuation in the range of (198~264V).
  • Page 21 forced cooling with the indoor fan speed being set at high speeds, the flaps sweeping and the air conditioner’s operation is irrelevant with room temperatures. 6-3-1-3 If a remote signal has been received during the emergency run, the machine will operate upon the command of such a remote signal. 6-3-2 Operator-machine communication 6-3-2-1 The air conditioner has a thermal sensor to detect room temperatures.
  • Page 22 has not received a signal from the remote controller when the set time is up, it will automatically start and operate in the preset conditions. 6-3-3-2 Timer off: When set to stop in a set time by the remote controller, the air conditioner will start in the timer off condition.
  • Page 23 operation automatically. 6-3-6 Automatic run (SMART) mode If there is no man-machine communication function after the unit is started, the indoor fan operates at the ultra-low flowrate for 20 seconds before selecting a run mode; the room temperatures are detected during this period for the selection of a run mode.
  • Page 24 6-3-6-2 Cooling→heating turnover operation Cooling→heating: the compressor stops; 50 s later the 4-way valve is activated and 3 minutes more the compressor turns on. Heating→cooling: the compressor stops, 50 s later the 4-way valve is interrupted and 3 minutes more the compressor turns on. 6-3-6-3 There is temperature compensation during the auto-run, which is same as cooling and heating.
  • Page 25 6-3-8 Heating-run mode 6-3-8-1 Temperature compensation Principle for compensation: The compensation is available only if the proper sensor is used and it is not available when it is subject to the sensor on the remote controller or line controller. 6-3-8-2 Indoor fan The fan speed is set at the high, medium or low fan speed, it operates at a preset speed (in the cold air prevention, it is forced to run at the ultra-low flowrate or stop).
  • Page 26: Dehumidifying Mode

    6-3-9 Dehumidifying mode The dehumidifying mode is illustrated as follows: Indoor Ambient Temperature Tset Time Dehumidifying area I: Operation at the frequency in the range (30–80 Hz) according to Δt (T indoor ambient Δt(℃) f(Hz) ≥2 Efficient Dehumidifying area II: The compressor stops for 5 minutes and operators for 5 minutes at the lowest frequency.
  • Page 27 When being auto, the fan speed is determined in the cooling mode (with the temperature setting of 24 C in default). The high, medium and low fan speeds are same with that in the cooling mode. 6-3-11 Compressor operating state indication When the compressor is in operation, The 3 LED indicator lights on the control panel of the outdoor unit indicates the causes of the restriction on the compressor’s current operating frequency.
  • Page 28 system cannot be started. Normally, when the indoor unit receives a control signal from the remote controller and emergency button, the system will be started and the beeper will ring two times, and in other cases, the beeper will ring one time. 6-3-12-2 This model can achieve the power interruption restoration function by the selection of the EEPROM data.
  • Page 29 7-1. Trouble alarm Trouble List Indication on the outdoor unit When the compressor is interrupted, the outdoor LEDs are used to indicate the troubles listed below: Symbols for indicator lights: ★: ON Ο: flashing ×: OFF LED1 LED2 LED3 Troubles ×...
  • Page 30 Indication by the indoor unit Press the high power for 4 times in a row and the trouble codes listed below will be displayed. No trouble Anti-freeze or overload control Outdoor coil temperature DC compressor fails to start sensor in trouble Compressor temperature DC compressor out of step sensor in trouble...
  • Page 31: Service Flow Chart

    7-2. Service flow chart Switch on the power supply Does it receive the Start up self-test remote controller Does DLED screen function signal? display normally? Check the result remote fuse(F01, controller in good 3.15A/250V) blown? Replace the battery press condition ACL button.
  • Page 32 Error code 33 Take from Indoor temperature ,Measure sensor resistance of thermistor Does the resistance of thermistor have Replace characteristics indoor pcb board Error code 34 on part 6-3 Take from Indoor Coil sensor ,Meaure trouble resistance of thermistor Replace Does the unit exit hot thermistor protector...
  • Page 33 Error code 39 Indoor fan motor trouble Set the air conditioner operate in fan mode Check the connector of Does fan motor stop with the Is indoor fan motor running? indoor motor remote controller Does the socket CN1(1-3) of Indoor control board faulty indoor control board and replace it have power input...
  • Page 34 Error code 36 Communication trouble Connect the indoor and Are all the lead wires connected outdoor unit again according between indoor and outdoor unit? to the wiring diagram Display board fault, replace it Is there power output between indoor T/B 1 and 2 AC220V? Indoor control Is the system in Indoor control board...

This manual is also suitable for:

As-12ur4svgvgAs-18ur4stvvgAs-12ur4svnvg1As-24ur4sqjvg

Table of Contents