Dimensions of the indoor unit. Legend H Height L Length D Depth MODEL V 12-025 HWI V 12-035 HWI V 12-050 HWI V 12-060 HWI V 12-025 MHWI V 12-035 MHWI Table 1.1 Dimensions and weights of the indoor unit.
1 Dimensions Outdoor unit dimensions The outdoor unit ensures that the absorbed air is released to the outside from the room during operation in cooling mode and that the heat introduced into the room during operation in heat pump mode is taken from the outside.
Dimensions 1 Accesories 2 Accessories General Installation Diagram This unit is provided with the following accessories. Accessory (MONO) Quantity Remote Batteries Mounting plate Drain - hose Drain - elbow Table 2.1 Accessories supplied with the unit (MONO). Accessory (MULTI) Quantity Remote Batteries Mounting plate...
3 Connecting Diagram Connecting Diagram Fig. 3.1 Connection. Electric Characteristics V 12-025 W V 12-035 W V 12-050 W V 12-060 W Power supply (V/Ph/Hz) 230/1/50 230/1/50 230/1/50 230/1/50 Recommended minimum supply section up to 25 meters (mm Indoor / Outdoor Indoor Indoor Indoor...
Technical specifications 4 Technical Specifications V 12-025 W V 12-035 W V 12-050 W V 12-060 W Indoor unit V 12-025 HWI V 12-035 HWI V 12-050 HWI V 12-060 HWI Outdoor unit V 12-025 HWO V 12-035 HWO V 12-050 HWO...
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4 Technical specifications V12-060 M2W Indoor unit 1 V 12-025 MHWI Indoor unit 2 V 12-035 MHWI Outdoor unit V 12-060 M2HWO Power supply V/Ph/Hz 230/1/50 6,55 Cooling capacity 22.354 Fg/h 5.633 2,92 Capacity by Indoor 3,63 0,97 Power input by Indoor 1,21 Power Input 2,18...
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7,5 - 7,5 Additional charge per meter 25 - 25 Table 4.2 Technical Specifications. Note! As part of its policy for ongoing improvements of its products, Vaillant reserves the right to modify these specifications without prior notice. Split Type Installation Manual...
Wiring Circuit Diagram 6 Wiring Circuit Diagram Mono Fig. 6.1.1 wiring circuit diagram for models V 12-025 W and v 12-035 W. Split Type Installation Manual...
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6 Wiring Circuit Diagram Fig. 6.1.2 wiring circuit diagram for models V 12-050 W. Split Type Installation Manual...
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Wiring Circuit Diagram 6 Fig. 6.1.3 wiring circuit diagram for models V 12-060 W. Split Type Installation Manual...
6 Wiring Circuit Diagram Multi Fig. 6.2.1 wiring circuit diagram for multi indoor units Split Type Installation Manual...
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Wiring Circuit Diagram 6 Fig. 6.2.2 wiring circuit diagram for multi outdoor unit Grey Black Green Blue White Purple Yellow Orange Brown Table 6.2.1 wire color code. Duct-T Duct temperature COMP Compressor sensing device Four way valve COMP- Compressor delay Transformer Delay Out-warm fan motor...
7 Service Diagnosis Service Diagnosis Diagnosis and solution for V12-single on-off Indoor environment temperature sensor fault. Indoor environment temperature sensor fault E2 error diagnosis and solution: Check if the resistance value of sensor Replace the sensor is abnormal. Check if the circuit of sensor is open or short; pins are not well connected;...
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Service Diagnosis 7 Outdoor unit abnormal E4 error diagnosis and solution: Check if the winding resistance and operating Replace the compressor current of the compressor are normal Check if the high and low pressure is normal Check unit if it is leakage when the unit is running and fill the refrigerant again.
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7 Service Diagnosis PG fan motor failure(no feedback signal of indoor fan) E5 error diagnosis and solution: Check if the power supply of fan motor Re-connect it, is well connected and make sure it’s well connected Check if the fan motor is broken. Replace the fan motor Check if the controlled silicon or any electric Replace the controlled silicon or indoor PCB...
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Service Diagnosis 7 outdoor feedback fault E7 error diagnosis and solution: Check whether the winding resistance and Replace the compressor operation current of the compressor are normal Check whether the high and low pressure Check unit if it is leakage is normal when the unit is running.
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7 Service Diagnosis Lack of refrigerant E5 error diagnosis and solution: Open the valve. Check if high/low pressure valve is open. Check if the indoor coil temperature sensor Replace the sensor. runs normal. Check if the indoor coil temperature sensor is Re-fix it well.
Service Diagnosis 7 Diagnosis and solution for V12-multi model 060-M2W Indoor environment temperature sensor fault E2 error diagnosis and solution: Check if the resistance value of sensor Replace the sensor is abnormal. Check if the circuit of sensor is open or short; Correct the error pins are not well connected;...
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7 Service Diagnosis PG fan motor failure E3 error diagnosis and solution: Check if the power supply of fan motor is well Re-connect it, and make sure it’s well connected connected Check if the fan motor is broken Replace the fan motor Check if the controlled silicon or any electric Replace the controlled silicon or indoor PCB components are broken...
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Service Diagnosis 7 Lack of refrigerant E7 error diagnosis and solution Check if high/low pressure valve is open. Open the valve Check if the indoor coil temperature sensor Replace the sensor runs normal Check if the indoor coil temperature sensor is Re-fix it well not fixed well Check if system pressure is normal...
PCB Explanation 9 PCB Explanation 9.1.2 Systematic functions PCB Mono • Remote receiving • Turbo 9.1.1 Electronic function • Position set for indoor unit wind vane - Electric Control working environment • LED displaying and alarm • Input voltage: 220~240V •...
9 PCB Explanation • Auto fan under cooling mode: • Action conditions of compressor under heating mode: compressor must run for 7 minutes after starting and Condition then judge temperature. Meanwhile other protections T=Indoor Temp.- Indoor fan speed are still valid. Setting Temp.
PCB Explanation 9 The operation will be restarted up six minutes later, if T is higher than TE7 for the second time within 10 minutes after the start up, all of the output will be closed, and E8 will be displayed on the display panel. •...
9 PCB Explanation 9.2.2 Functions: Automatic mode: 1. The range of setting temperature: 16ºC - 32ºC (As for the Jingling common remote controller, the setting temperature is just 25ºC and not adjustable); 2. The air conditioner will enter automatic mode(the default temperature is 25ºC) if you press “Emergency running”...
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PCB Explanation 9 • When the air conditioner is turned off, the air door 7. The high-power operation in the cooling mode: turns to the full opening position firstly, and then turns back 92° and closed. • The characteristic of the high-power operation in the cooling mode are: both of the compressor and •...
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9 PCB Explanation 9. The frosting protection of indoor evaporator: 6. The working condition of outdoor air door After the compressor runs for 3 minutes, the The position of the air door is at 42° and cannot be compressor, indoor fan and swaying wind stop adjusted;...
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PCB Explanation 9 2) When the air conditioner is turned off, the air door Note! turns to the full opening position firstly, and then turns When Tp is lower than 30ºC, the air door will turn back 92° and closed. on upward to the position of anti-cold wind at 60°...
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9 PCB Explanation two circles and then stops at the starting position 5) Only when Tp1 meets the setting condition can the to be idle for 30s for protection. air condition runs at the high speed for high-power operation. 7. The assistant electric heating working condition: 6) The air conditioner will automatically exit from the The assistant electric heating will be operated high-power operating mode after running for 15...
PCB Explanation 9 immediately and show the time which is reduced by one Note! per hour. When the time comes, the air conditioner is Under sleeping operation, if the air conditioner turned on. If you set the timing OFF, the air conditioner accepts the order to adjust the timing time, the continues to run and show the time which will be digital tube will flash, which means the system is...
9 PCB Explanation the high speed. Every half second the following items 3. A common warning: a single sound, buzzing 100ms; will be output in turn: the compressor, the outdoor fan, 4. Enter the self-inspecting and testing operation: the four-way valve and the electrical heater. buzzing 100ms.
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PCB Explanation 9 2) If the room temperature sensor goes wrong, the display the original items of the lamp board; system still has the anti-frosting protection and anti- freezing protection function. 2. During the display screen closed operation, when the air conditioner receives the signal from the remote 6.
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Kent ME2 4EZ Telephone 0164 292300 Fax 0164 290166 www.vaillant.co.uk info@vaillant.co.uk Vaillant Isi Sanayi ve Ticaret Ltd. Sti. Müsteri Hizmetleri: 444 2 888 Bahçelievler Mah. Bosna Bulvari No: 146 Çengelköy-Üsküdar / Istanbul Tel: (0216) 558 80 00 Fax: (0216) 462 34 24 www.vaillant.com.tr...
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