Product Details

Commercial Air Source Water heater ,water heater,air source water heater

Commercial Usage Air Source HP Water heater

Direct Heat SERIES

Main Machine

Model Number

KRS018/SZ

KRS035/SZ

Heating Capacity (Kw)

PowerV/PH/HZ

380V/3ph/50HZ

Rated input power (Kw)

4.5

Max input power(Kw)

7.2

13.5

Net Weight (Kg)

130

250

Noise

Output water pipe (mm)

DN32

Input Water pipe (mm)

DN32

Product Dimensions

640×690×1540

1280×690×1540

Package dimension

810×860×1670

1400x860x1670

COP

4.0

Anbient Tmp.range()

-10 50

Water output capacity(L/h)

400

800

Water Flow Rate(L/H)

400

800

Compressor

Type

Sanyo/Scroll

Refrigerant

R22/R417a/ 3.03

R22/R417a/3.7x2

Input power

4.1

4.1x2

Additional

Rated running condition: Ambient temperature DB 20, Water input at 15, water temperature rising rate at 40

Water output capacity meas the water supply can make water temperature go up from 20 to 55 within 1 hour

U Series units are DX expansion type, which there are 20 meters copper capillary in side of water tank as Heat Exchanger

V Series Unit are Unitary type,With Coaxial Coil Heat Exchangers in side of the main machine, the hot water comes from main machine directly.

Heat Exchanger for KRS012, KRS018/S(Z),is Plate-type type Exchanger, Exhanger of KRS072/S, KRS144/S is Shell-and-tube type

KRS018/S(Z) availabe with Coaxial Coil Heat Exchangers, KRS035/S(Z) is used Coaxial Coil Heat Exchangers( Or Pot heat exchanger).

V Series unit, additional PTC electric heater is available

Temperature adjusted range of U Series, V Series, and KRS012 is from 40 to 60, for other commercial usage unit is from 20 to 60

Direct Heat Series mean that we can get hot water at setted temperature level directly, once water temperature comes down, it would stop supply water

All the FOB prices are for units with R22 refrigerant, please plus Kg (refrigerant charge rate)*USD12 to obtain price for R417a Unit

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