Name: Supper defrosting Heat pump air to water 20kw
Brand: ASEAIR
Availability: InStock

Product Details

High cop heat pump air to water 20kw

High efficiency hot water home heating heat pump, Luft Wasser waermepumpen, 8 to 21kw.

Used for house heating and domestic hot water production.

Designed and tested as per EN14511.

-20C working,

softstarter reduce starting current,

Grundfos, wilo pump, compact design, Easy installation.

Copeland Scroll compressor, R404a refrigerant,

Features

1- workable at temperature from -25C to 43C(celsius degrees), R404a Copeland compressor.

2- heat output is regulated as per ambient temperature. higher ambient temperature, lower delivery water temperature. energy saving.

3- special design on fin-coil heat exchanger(evaporator). get less frost even at ambient temperature below 5 celsius degree. higher COP.

4- low noise level. patented fan blade which allow fan motor rotate at lower speed for requested air flow. less electricity comsumption.

5- smart controller which provides many useful, energy-saving functions. easy operation.

6- softstarter to reduce starting current. softstarter is made in Australia

Parameter

Model & order code		AFHD-008YE	AFHD-010YE	AFHD-014YE	AFHD-017YE	AFHD-021YE
Protection		IP24	IP24	IP24	IP24	IP24
Installation location		outdoor	outdoor	outdoor	outdoor	outdoor
power supply		230V50Hz	230V50Hz	400V-3Ph-50Hz	400V-3Ph-50Hz	400V-3Ph-50Hz
operation limit
ambient air temp	°C	-20°C to 35°C	-20°C to 35°C	-20°C to 35°C	-20°C to 35°C	-20°C to 35°C
outlet hot water	°C	up to 58°C	up to 58°C	up to 58°C	up to 58°C	up to 58°C
Heating capacity / COP
A-7W35	kw/--	6.2 / 2.6	7.3 / 2.6	10.9 / 2.7	12.6 / 2.8	17.8 / 2.8
A2W35	kw/--	8.0 / 3.3	8.8 / 3.2	12.3 / 3.2	14.7 / 3.3	19.3 / 3.3
A7W35	kw/--	9.5 / 4.0	10.5 / 3.9	15.1 / 3.9	18.6 / 4.2	24.0 / 4.1
A7W45	kw/--	8.6 / 3.0	10.2 / 3.1	14.5 / 3.0	17.7 / 3.3	23.3 / 3.3
A2W50	kw/--	7.6 / 2.3	8.2 / 2.3	12.6 / 2.3	14.8 / 2.4	20.0 / 2.4
A10W35	kw/--	10.3 / 4.3	11.6 / 4.3	16.5 / 4.2	19.1 / 4.4	25.4 / 4.4
Sound pressure level at 1m	dB(A)	48	48	54	54	56
Rated water flow	m³/h	1.6	1.8	2.6	3.2	4.1
unit hydraulic pressure drop	kPa	8	8	10	10	15
air flow	m³/h	3000	3000	5500	5500	7000
compressor		Copeland scroll	Copeland scroll	Copeland scroll	Copeland scroll	Copeland scroll
refrigerant R404A charge	kg	2.8	3.0	4.4	4.5	7.0
power consumption at A2W35	kw	2.43	2.75	3.85	4.45	5.85
starting current with soft starter	A	28	30	25	27	30
rated current at A2W35	A	10.9	13.2	7.9	8.0	12.2
Defrosting		reverse cycle	reverse cycle	reverse cycle	reverse cycle	reverse cycle
Water connections	inch	1″	1″	1″	1.25″	1.25″
Dimension width	mm	887	887	1197	1197	1347
depth	mm	665	665	800	800	800
height	mm	1538	1538	1665	1665	1793
weight	kg	195	205	250	265	340

Measured as per EN14511
E.g. measure condition A7W35, ambient air dry bulb 7°C,wet bulb 6°C, delivery water 35°C, return water 30°C.