420L/h 4.6KW Md50d Cold And Warm Air Commercial Heat Pump

Md50d Cold And Warm Air Heat Pump Meets The Requirements Of Heating And Cooling System

Technology Specification 

Above parameters test conditions as follows: environment dry bulb temperature 20 ℃, wet bulb temperature 15 ℃, into the cold water temperature 15 ℃, the water temperature of 55 ℃

1. HIGH EFFICIENCY & ENERGY SAVING:

Meeeting Air Source Heat Pump Water Heater COP >4 , Saving 70%~80% electricity cost.(7dC Ambient Temp,35dC Output Water Temp)

2. HEAT PUMP COMPRESSOR:

Meeting Air Source Heat Pump use Famous Brand scroll ZWKSE series compressor and environmentally friendly refrigerant R407C/R410A/R417, stable working at -25dC ambient temperature.

3. HEAT PUMP EXCHANGER:

Use high efficient tank heat exchanger for heating & domestic hot water. Stainless steel plate heat exchanger for heating & cooling.

4. AUTOMATIC DEFROSTING:

Automatic defrosting and power-off memory function.

5. INTELLIGENT MICROCOMPUTER SYSTEM:

With LCD panel, can mannually,automatically switch heat pump unit on/off, timer switch unit on/off, fault alarm, fault code display.

6. MULTIFUCTIONAL SELF-PROTECTION:

Phase sequence protection, high and low pressure protection, current protection, high and low temperature protection, antifreeze protection on low temp Heat Pump.

7. ANTI FREEZE:

Add chassis electric heater to avoid condensate water freezes in winter.

Extraordinary Features for Meeting Air to Water Heat Pump:

1> Hot water output temperature up to 60°C

2> Copeland scroll type compressor with multi-functional protectors

3> With auxiliary heating control, circulation pump control

4> With timer function

5> Adjustable defrosting, and all weather operates on varied extreme weather conditions

6> Stable water flow switch

7> With terminal for indoor thermostat, starting or standby the heat pump

8> Air exchanger (fin-coil) with hydrophilic coating

9> Low noise fan motor, 15 years lifespan

10> Emerson expansion valve, Saginomiya 4-way valve

11> Modular designing, addtional unit could be added onto to user's requirements

12> Axial type fan motor with nylon fan blades, low power consumption, low running noise, long usage life

13> Tube in tube heat exchanger produced by Meeting is low-fouling and easy for maintenance.

14> Anti-corrosion case: coated steel or #304 stainless steel cabinet with elegant workmanship

15> Power-saving, free-polluted, efficient & economic operation

We have to test evey machine here before it leaves the factory, To make sure every machine work normally and the high temperature can achieve  60℃

Adopt with world famous parts:

1) Copeland scroll compressor

2) Automaticly controller

3) Stainless steel plate type heat exchanger

4) electronic parts

5) Emerson expansion valve and dry filter

6) Honeywell 3 way revert valve is optional part

7) Adjustable low pressure switch

8) Wilo water pump (option)

9) 3KW electric heater (option)

Advantages

1. Suitable for the coldest winter area

2. The most high efficiency heat pump