21KW Heating Room Air Source Heat Pump Water Heater Working Temperature -20 -

Product Specification

       21KW Heating Room Air Source Heat Pump Water Heater, CE ISO CCC UKAS,ROHS Approve                 

 Technology Specification

Air source heat pump function

Refrigerant:R22/R407c/R410A, client can choose the refrigerant/gas.

1.Adopt the advanced scroll compressor, resistance low temp and high efficiency

2.Electrical configuration adopt high quality product of the world to ensure that the unit stable quality and reliable operation.

3.Equipped with high-performance low temp freezing pump and stainless steel water tank

4.adopt the glycol antifreeze as the cooling agent, freezing water temp can be controlled at -25 degrees Celsius.

5.customer may request calcium chloride as an antifreeze.

Commercial cooling: Air conditioner system

Widely used in building air conditioning system, small and medium-sized office,

workshop, restaurants, villas and other air conditioning environment.

QC:

1. Complying with ISO standard. Quality Ensured.

2. Complete Inspection for each unit before out of factory, covering water system and electricity detection and testing, ensuring 100% right product before shipment.

3. Strict quality control during production. We have liquid soap detection, halogen detection, electrical detection and water-soaking detection during production to avoid gas leakage and electrical problems.

4. Full inspection on bigger parts such as compressors, condensers, evaporators, expansion valves, flow switches, controllers etc. Selection inspection for small parts such as sensors, pressure switches etc.

5. Well noise control by using mute cotton for casing plates and soft rubber feet for floating compressors, some of the models use compressor isolation shields.

6. Well insulated with insulated cotton for every pipe and parts, include compressor, dryer filter and each pipes.

7. We have passed TUV and SGS inspections. We have CE, Ro HS, IEC, CCC, CB certificates for most of our products. Some of our products have en14511 test, en14825 test.

A. Payment service

1. T/T

2. L/C (for container order only)

B. Technical service

1. We calculate the capacity and recommend the best models.

2. We supply you the professional refrigeration technical support and electronic technical support for your installation, debugging and operation.

3. We supply the spare parts and technical support in and after the warranty time.

4. We supply the training course to your workers at our factory if you need.

5. We can offer site training to your workers in your place which is negotiable.

C. After-sales service

1. Technical support for your installation, operation and maintenance.

2. Standard warranty time: One years’warranty for heat pumps

You can also pay for extended warranty or we can renegotiate the longer warranty period.

1. Spare parts and technical support at most economic prices after the warranty.

We have to test every machine in the here before leave the factory 

FAQ

Q1. Can I have a sample order for Heat pump or Water tank?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A: Sample needs 3-10days, mass production time depend on the products' quantity.

Q3.Do you offer guarantee for the products?

A: Yes, 12 months since the heat pump depart from the port of loading (Refer to the Bill of Lading).

Certificate we have got :

1> ISO 9001, ISO 14000

2> Our company has been inspected and certificate by EMC

3> CE And EN14511, EN 14825-ERP for heat pump exported to Europe

4> Energy label for all heat pump models sold to over sea market

5> Testing laboratory calibrated by CNAS

Meeting heat pump Main parts :

Copeland R410A /R417A/R407C compressor

Aluminum finned copper coil heat exchanger

High efficiency Stainless Steel plate heat exchanger (Swep/GEA is option )

Saginomiya electronic expansion valves for throttling and EVI ,optimize performance

Carel pressure transducers

Sanhua 4 way valve

Built-in differential pressure flow switch

Meeting self-developed controller with remote control, user-friendly interface ,easy to understand and

operate.

Good look and long lasting galvanized sheet or stainless steel cabinet

R410A refrigerant is pre-filled inside indoor unit.