Color

White

Gas Source

Natural gas

Multi-safety protect

Yes

Special floor heating function

Yes

Intelligent preheating

Yes

Constant temperature control

Yes

Large heating power

Yes

Multi mode (Away, Home, Sleep)

Yes

Waterproofing grade

IPX4D

Insulation grade

Grade Ⅰ

Balance Exhaust type

Yes

Efficiency

89%

Voltage (V)

220

Frequency (Hz)

50

Rated power (W)

28000

Rated Current (A)

7.86

Product Dimension (WxDxH) (mm)

740x420x330

Package Dimension (WxDxH) (mm)

840x503x416

Net weight (Kg)

37

Gross weight (Kg)

41

Container Loading (20FT/40FT/40HQ)

140/305/366

CBM (m³)

0.17576832

Rated heating input (kW)

28

Minimum heating input (kW)

11.8

Rated heating output (kW)

25.2

Minimum heating output (kW)

10.2

Heating temperature regulation range (℃)

30~80

Floor heating temperature regulation range (℃)

30~60

Applicable water pressure of the heating system (Mpa)

0.04~0.3

Maximum pressure of the heating system (Mpa)

0.3

Capacity of the expansion tank (L)

8

Pre-charge pressure of the expansion tank (Mpa)

0.1

Temperature regulation of the sanitary hot water (℃)

35~60

Maximum pressure of the sanitary hot water (Mpa)

0.8

Minimum pressure of the sanitary hot water (Mpa)

0.02

△t=25K nominal hot water production rate (kg/min)

14.4

△t=30K nominal hot water production rate (kg/min)

12

Maximum input electric power (W)

140

Heating water outlet/backwater interface (Inch)

G3/4

Sanitary hot water/cold water interface (Inch)

G1/2

Gas interface (Inch)

G3/4

Cold inlet water (Inch)

G1/2

Hot outlet water (Inch)

G1/2

Flue pipe / Chimney diameter (mm)

φ60/φ100