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*Hitachi compressor, *Smart defrost, *EN14511 ,TUV test report, *17 years experience - details see: https://www.machineto.com/hiseer-heat-pump-to-water-20kw-en14511-ce-efficiency-approved-by-tuv-iso9001-underfloor-heating-radiator-fan-coil-10223447

Hiseer heat pump to water 20KW ( EN14511,CE ,efficiency approved by TUV ,ISO9001 ,underfloor heating ,radiator & fan coil)

Hiseer Energy efficiency heat pump to water , AW20 , can be used at -10 degree ambient temperature.

AW series heat pump use well selected and tested world famous brand components to assure stable and efficient performance.

AW series heat pump can control a 3 way valve to divert house heating and producing domestic hot water. Domestic hot water is priority.

AW series heat pump can work with various Hiseer tanks for domestic hot water production.

AW series heat pump can work with many kinds of auxiliary heaters such as wood-fired, oil or gas boiler.

Auxiliary heaters could be switched on/off via heat pump signal.

AW heat pump could be started up via an existing thermostat.

It also results in less supplementary heating to cover the full heating demand on the coldest days.

Two speed energy saving fan motors. The speed of fan varies so only the required amount of air is utilized.

The blades are specially designed to move as much air as possible at the lowest noise level.

Timer ON/OFF

Automatically turn on electric heater in pre-set time period to heat water up to pre-set temperature to prevent Legionnella

Free of freeze even at low ambient temperatures as outdoor unit just has refrigerant instead of water

Varied heat curve. Heat pump heating water temperature will change automatically according to outdoor temp. to let you feel comfortable all the time

Most components are well sealed to retain heat and prevent dripping.

Triple functions:

Heating + domestic hot water

Heating only

Domestic hot water any time

Main parts :

HitachiR410A compressor

Aluminum finned copper coil heat exchanger

High efficiencySwep/GEAplate heat exchanger

Emersonthermal expansion valve

Saginomiya4 way valve

Built-in differential pressure flow switch

Seimens controllerwith remote control, user-friendly interface ,easy to understand and operate.

Good look and long lasting galvanized sheet or stainless steel cabinet

R410Arefrigerant .

Hiseer heat pump to water 20KW ( EN14511,CE ,efficiency approved by TUV ,ISO9001 ,underfloor heating ,radiator & fan coil) factory:

Hiseer heat pump to water 20KW ( EN14511,CE ,efficiency approved by TUV ,ISO9001 ,underfloor heating ,radiator & fan coil) showroom:

air Hiseer heat pump to water 20KW ( EN14511,CE ,efficiency approved by TUV ,ISO9001 ,underfloor heating ,radiator & fan coil) cutting machine:

Hiseer heat pump to water 20KW ( EN14511,CE ,efficiency approved by TUV ,ISO9001 ,underfloor heating ,radiator & fan coil) production line:

Hiseer heat pump to water 20KW ( EN14511,CE ,efficiency approved by TUV ,ISO9001 ,underfloor heating ,radiator & fan coil) test:

Hiseer heat pump to water 20KW ( EN14511,CE ,efficiency approved by TUV ,ISO9001 ,underfloor heating ,radiator & fan coil) gas leakage checking:

Hiseer heat pump to water 20KW ( EN14511,CE ,efficiency approved by TUV ,ISO9001 ,underfloor heating ,radiator & fan coil) installation:

Hiseer heat pump to water 20KW ( EN14511,CE ,efficiency approved by TUV ,ISO9001 ,underfloor heating ,radiator & fan coil) 24 hours service ON LINE system:

Hiseer heat pump to water 20KW ( EN14511,CE ,efficiency approved by TUV ,ISO9001 ,underfloor heating ,radiator & fan coil) packing:

Hiseer heat pump to water 20KW ( EN14511,CE ,efficiency approved by TUV ,ISO9001 ,underfloor heating ,radiator & fan coil) loading:

Hiseer heat pump to water 20KW ( EN14511,CE ,efficiency approved by TUV ,ISO9001 ,underfloor heating ,radiator & fan coil) exhibition: