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GuangZhou Wedy Technology Equipment Co.,Ltd
GuangZhou Wedy Technology Equipment Co.,Ltd As one of the professional and leading heat pump manufacturers in China, Wedy heat pump energy dedicates to the manufacturing of high quality heat pump
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EN14825 energy label EVI air to water heat pump 7.8KW

EN14825 energy label EVI air to water heat pump 7.8KW

Place of Origin : China
Brand Name : Wedy
Certification : CE ,CCC,ISO
Model Number : WD-02SR-d
MOQ : 1 sets
Price : USD1000
Packaging Details : PLYWood packing
Delivery Time : 5 days
Payment Terms : TT
Supply Ability : 1000 sets/month
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Low noise House Heating Heat Pump

50hz/60hz House Heating Heat Pump with R407C

Function:

1, Heating mode
2,Compressor over current protection function
3, Automatically remember all parameters if power off
4, Display water tank temp, preset temp and inquiry function
5,Turn on/off at two certain period of time within 24 hours.
6,Compressors run in balance and starts are staggered.
7,Electric heating back up.
8,Automatically and forced defrosting function
9,Huge LCD display (with blue background and white word).
10,Perfect protect and display
11,Lack of phase or wrong phase of three phase power supply can be protected.
12,Anti-freezing function
13, Under the condition of without control panel (or panel damaged), system can work automatically.
14,Linkage interface (optional)


Temperature:

1, Working temperature range of outdoor: -7℃ to 43℃
2,Rated working condition: Rated working condition: dry-bulb temp: 20℃, wet-bulb temp: 15℃, cool water temp: 15℃, hot water temp:55 ℃.
3, Max water temperature: 60℃


Some important information:

1,Working mode: Heating mode
2,Level of protection: IPX4
3,Electric shock proof grade: I
4,Refrigerant: R407C or R134A or R417A

Components:

1,Compressor: Copeland scroll compressor
2,Controller:wedy multifunction controller, (circuit board, LCD panel, temperature sensors)
3,Evaporator: Hydropilic Aluminium foil and internal thread copper pipe heat exchanger
4,Throttle unit: Danfoss electric expansion valve
5,Cabinet: Galvanized sheet/ Spray coating/ gray color or stainless steel
6,Condenser: high efficiency shell and tube heat exchanger or double-pipe heat exchanger

EVI air to water heat pump
ModelWD-03SR-DWD-03SR-D/380VWD-05SR-DWD-10SR-DWD-20SR-D
Standard componentsCabinet/colorSpray coating
RefrigerantR407C,R404,R410
Power supply220V240V/50Hz/1ph380V415V/50Hz/3ph
Compressor typeCopeland EVI compressor
Compressor model * quantityZW30KSE*1ZW34KSE*1ZW61KSE*1ZW61KSE*2ZW108KSE*2
CondenserHigh efficiency shell and tube heat exchanger
Economy unitPlate heat exchanger
EvaporatorBlue hydrophilic aliuminium foil,wavy fin and copper tube heat exchanger
Throttle unitHeat expansion valve
ControllerMuti-function controller
Protection functionTempreature protection, time protection, water flow protection, antifreeze protection, current protection
Low pressure switch0.05/0.15MPa
High pressure switch3.0/3.2MPa
Power supply line size2.5mm22.5mm24mm26mm210mm2
PackageW*D*H910*500*1320910*500*13201160*500*14101510*820*13201940*1120*2180
SpecificationsHeating capacity20kW10.811.820.640.674.4
Input power when heatingkW2.813.15.410.719.6
Rated currentA12.45.9917.635.2
COP3.843.813.813.793.80
Hot water capacityL/H2322544438731599
Heating capacity-10kW6.3712.624.443.2
Input power when heatingkW2.582.95.19.917.4
COP2.442.412.472.462.48
Hot water capacityL/H135150271524929
Heating capacity-20kW4.95.410.319.631
Input power when heatingkW2.452.685.059.815.36
COP2.002.012.042.002.02
Hot water capacityL/H105116221421666
Rated outlet water temp55
Max outlet water temp60
Water flowm3/H241526384606907816636 

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