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15-22kw R290 Full DC Inverter a+++ Air to Water Monoblock Heat Pump for Heating Cooling and Hot Water

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Certification:
RoHS, CB, ISO9001, CE
Working Medium:
R290
Heat Source Type:
Air Source Heat Pump
Thermostat Factory Setting:
41/7
Thermostat Maximum Setting:
75
Ambient Working Temperature:
-30c~45c
Heating Capacity:
4kw-16kw
Unit Type:
Inverter
Application Scope:
Hotels,Clubs,Hospitals,Villas and etc
Trademark:
Wotech
Transport Package:
Factory Standard
Specification:
1050*410*950mm
Origin:
China
HS Code:
84186120
Product Description
15-22kw R290 Full DC Inverter a+++ Air to Water Monoblock Heat Pump for Heating Cooling and Hot Water

Features:

1.Hot water up to 75C,suitable for underfloor/radiator heating/fan coil

2.can work stable at ambient temperature -25C to 45C

3.E-Heater,diverter valve and water pump can be inclueded

4. A+++ Energy Rating Level

5.Full inverter system,Stable and efficient performance.

6.R290 System,environment friendly

7.Application Scope:Hotels,clubs,hospitals,villas and any place in need of air conditioning,heating and hot water

8.With Wifi App control


 


 
Market model WW07VMWW09VMWW12VMWW15VMWW20VTWW22VT
Heating1
A7 W35		Output CapacitykW2.84~7.203.61~9.174.75~12.065.83~14.808.03~20.388.71~22.12
Input Power kW0.51~1.580.67~2.070.87~2.671.09~3.361.50~4.621.66~5.09
COP-4.56~5.524.43~5.364.51~5.464.40~5.324.41~5.344.35~5.26
Input CurrentA2.35~7.233.08~9.473.98~12.245.01~15.392.69~8.272.96~9.10
Heating2
A7 W55		Output CapacitykW2.60~6.833.27~8.604.51~11.885.41~14.247.49~19.728.29~21.82
Input Power kW0.72~2.240.94~2.911.26~3.921.57~4.882.08~6.442.41~7.47
COP-3.05~3.602.96~3.493.03~3.582.92~3.453.06~3.612.92~3.45
Input CurrentA3.30~10.254.28~13.305.78~17.947.19~22.323.71~11.534.30~13.37
Heating3
A20 W55		Output CapacitykW3.54~8.864.47~11.195.98~14.957.16~17.9110.03~25.0710.71~26.77
Input Power kW0.69~2.010.88~2.571.15~3.381.40~4.111.96~5.722.13~6.24
COP-4.41~5.164.36~5.104.43~5.184.36~5.104.38~5.124.29~5.02
Input CurrentA3.14~9.194.01~11.745.28~15.456.43~18.803.50~10.243.82~11.16
Cooling4
A35 W7		Output CapacitykW2.11~5.022.95~7.033.83~9.124.45~10.595.90~14.056.38~15.20
Input Power kW0.67~1.890.98~2.761.30~3.651.58~4.451.98~5.582.24~6.31
EER-2.65~3.132.55~3.012.50~2.952.38~2.812.52~2.972.41~2.84
Input CurrentA3.09~8.674.49~12.625.94~16.707.25~20.363.55~9.974.02~11.28
Power Supply V/PH/HZ220-240V/1/50Hz220-240V/1/50Hz220-240V/1/50Hz220-240V/1/50Hz380-415V/3/50Hz380-415V/3/50Hz
ErP level(35ºC)-A+++A+++A+++A+++A+++A+++
ErP level(55ºC)-A++A++A++A++A++A++
Water Side Heat Exchanger  -Plate heat exchangerPlate heat exchangerPlate heat exchangerPlate heat exchangerPlate heat exchangerPlate heat exchanger
Display controller -LCD touch screenLCD touch screenLCD touch screenLCD touch screenLCD touch screenLCD touch screen
Backup heater (Optional) kW3kW 3kW 3kW 3kW 3kW 3kW 
Expansion vessel/3L3L5L5L5L5L
Refrigerant Type -R290R290R290R290R290R290
Max Oulet Water TemperatureºC757575757575
Working Ambeint TemperatureºC-25~43-25~43-25~43-25~43-25~43-25~43
Water connection inchG1-1/4G1-1/4G1-1/4G1-1/4G1-1/4G1-1/4
Sound pressure Level @1m dB(A)505052535858
Net Dimension (L*W*H) mm1085*440*8401085*440*8401150*430*9601150*430*9601150*430*1400 1150*430*1400 
Note:
1.Outdoor air temperature 7ºC DB,6ºC WB;EWT 30ºC,LWT 35ºC. 
2.Outdoor air temperature 7ºC DB,6ºC WB;EWT 47ºC,LWT 55ºC.
3.Outdoor air temperature 20ºC DB,15ºC WB;EWT 15ºC,LWT 55ºC.
4.Outdoor air temperature 35ºC DB,24ºC WB;EWT 12ºC,LWT 7ºC.
5.The Specifications are subject to changes without notice.
6.Relevant EU Standards and Legislation:EN14511,EN14825
 


R290 environmental refrigerant

R290 is one of the best refrigerants available for mass production upto now: Negligible Global Warming Potential (GWP) and degradation time is considered in monthes, Zero ozone layer depletion potential (ODP); Permanent green, Less load for the same performance, Low energy consumption and higher efficiency.

*Comparison of refrigerant GWP values.

DHW tank disinfection

The DHW tank disinfection function is used to kill legionella by 65°C water to ensure the health and safety.
 
 

Climate curve

You can choose different climate correlation curves or your own customised curve. Once the curve is selected, the unit sets the outlet water temperature automatically according to the outdoor ambient air temperature.

Floor preheating and drying

Protect your home floor by activating the Floor Preheating function which slowly increases the heating temperature of the floor coils, avoiding possible floor damaging and transitioning smoothly to the heating function. The Floor Drying Up function provides an additional solution to the installer as it helps remove any residual moisture from newly installed floor coils, further protecting the installation and ensuring the optimal and effective operation of the heat pump.

Powerful heating with high efficiency

1. No capacity attenuation at -l0°C ambient temperature
2. Operation range down to -25°C
3. Maximum LWT reach 75°C 
4. Energy efficiency level: A+++

Mode combination

There are 4 single operation mode (Cool,Heat,DHW,Auto) and 3combined operation mode to meet different demands of using.
 

Fast DHW

You can select the Fast DHW Function for the unit to produce DHW when there is a need for immediate hot water production.
 

Additional control

  1. Remote control for ON/OFFTBH,AHS
  2. Balance tank temperature sensor(field supplied)ensures accurate water temperature control
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