solar hot water system heater domestic & commercial evi heat pump -25C low temp. , Copeland R417 380V 50Hz

In a word, Top 10 brand Deron Heat Pump since in 2005 with over 11 years OEM experience. all Deron heat pump water heaters is with reliable & famous Japanese, American, Taiwanese main components, no need more fee for maintenance with long wroking life reaching 15 years!

Smaller high cop evi heat pump water heaters

Introductions:  evi technology heat pump air to hot water

DERON EVI HEAT PUMP is one of the most economical systems to make house heating and cooling for household, villa, hotel, school, hospital etc. Using free renewable energy from the air, the unit is highly efficient with low running costs. Its efficiency can be up to 3~4 times more than conventional air conditioners and electric boilers.

With advanced EVI(enhanced vapor injection) technology, Deron EVI heat pump can work stably at extremely low ambient temperature with high COP.

This type heat pump has a 2.5 COP at -15℃ with 60℃ hot water output and can safely work in -25℃ outside air temperature.

Application

* 24 hours Domestic hot water for bath tubs, jacuzzi
* Spece heating in winter
* Space cooling in summer

Features:

1. Hot water output temperature up to 60℃.

2. Suitable for cold area, safely working in -25℃ ambient temperature.

3. COP can be up to 2.5, at -15℃.

4. Eco-friendly refrigerant: R417A/ R407c with Copeland

5. Automatic defrosting function included (with reverse cycle valve inside).                                  

6. Anti-corrosion case: durable coating; no-screw design with stainless steel bolts and nuts, no rust.

7. General testing and operational test carried out for each item before package in the factory.

8. Comprehensive protection --- ensures trouble free operation in extremely cold ambient.

   1) Anti-freezing protection             2) Water flow protection,

   3) Over high pressure protection  4) Over low pressure protection

World famous & reliable main components:

The compact design DERON heat pump is built-in Copeland or Daikin scroll type compressor, Deron made coaxial coil heat exchanger, Emerson thermal expansion valve and Saginomiya four-way valve to ensure it work smoothly and efficiently.

American Copeland ZW or Daikin scroll compressor: scroll type compressor, strong anti-liquid shock ability.

Japanese brand Saginomiya 4 way valve:  to adjust refrigerant flow directioin for defrosting/ cooling. controlling& indicating the gas outlet direction well&reliably.

American Emerson expansion valve: Stable performance and high efficiency, low failure rate
Twaiwanese High/ Low pressure gauge: Multi protection and accuracy control
FULIHUA brand Fan motor and blade: from 8-pole fan motors + big strengthened fiber nylon fan blades, against high/ low temperature and reducing the noise, large air flow adn duraable, ,low noise, anti-deformation, long lifetime.

Aluminium alloy evaporator: red copper Golden hydrophilic fin tube evaporator U shape with stronger corrosion protection.

Deron Coaxial coil heat exchanger: Patented technology, Thick inwall, high purity, improve heat efficiency

304# stainless or galvanized steel case: High temperature baking paint, Anti-corrosion, anti-rusting, lifetime up to 15 years.

♥ So thanks for reading. need more detail please just contact me in anytime!