What is the ECO function?

  • Ecology
  • Conservation
  • Optimization

Only one click to achieve the optimized your energy and balance your life.The equipment maximize the heating after you press the botton of “ECO” .The best performance of heating while money saving.

ECO mode: When the end user press the “eco”button , the controller of Boiler can adjust the working condition by monitoring the outlet water temperature and running hour to achieve the energy-saving result. Normally, it can save 30% than normal boiler without ECO function.

ECO Function Peformance Testing

  • Standard situation setting temp. 70 °C

Time

17:32

Setting temp. T0

70

Outdoor temp. T1

7.8

Temp. of supply water T2

71

Water back temp T3

62.1

Water flow rate

0

Gas meter Q2

21.036

Lobby Temp. T4

23.4

Room temp.T5

25.7
Gas consumption:0.9964(m3/h)
  • ECO Model,setting temp. 70°C

Time

17:32

Setting temp. T0

70

Outdoor temp. T1

11

Temp. of supply water T2

51.2

Water back temp T3

50.3

Water flow rate

0

Gas meter Q2

26.859

Lobby Temp. T4

23.6

Room temp.T5

25.7
Gas consumption:0.6909(m3/h)
  • ECO situation+Measure by door setting temp. 70 °C

Time

16:54

Setting temp. T0

70

Outdoor temp. T1

9.1

Temp. of supply water T2

65.3

Water back temp T3

64

Water flow rate

550

Gas meter Q2

31.335

Lobby Temp. T4

21.4

Room temp.T5

24
Gas consumption:0.5657(m3/h)
  • ECO situation+Measure by door setting temp. 70 °C

Time

17:36

Setting temp. T0

70

Outdoor temp. T1

10.8

Temp. of supply water T2

71.6

Water back temp T3

55.2

Water flow rate

780

Gas meter Q2

31.705

Lobby Temp. T4

20.9

Room temp.T5

22.8
Gas consumption:0.4676(m3/h)

ECO Function Peformance Testing

Fixed Working Condition

Output temp. :70 ℃without controller
Output temp. :70℃ with controller which setting at 23℃

Testing Situation

Standard Situation
ECO Model
Standard Situation
ECO Model

Gas consumption m3/h)

0.9964
0.6909
0.5657
0.4676

Average lobby Temp.during Heating(℃)

23.8
23.9
22.5
21.9

Average Room Temp.during Heating(℃)

26.5
27.1
24.4
24.8

Environmental Temp.(℃)

7.5
10
9.1
8.9

Gas Saving(m3/h

———
0.3055
0.4307
0.5288
0.2233

Energy Saving %(m3/h

———
30.7%
43.2%
53.1%
32.3%

CONCLUSION: At same testing condition(outdoor temp. 10°C) ,both in Heating pump and gas boiler heating situation the ECO Model can save 30 % GAS than in standard situation.

Suitable Model

Picture

Model B3, intelligent series

Simple and elegant design, popular model for domestic market With function of intelligent program, the time to on and off within one week can be set beforehand freely. The main components are from Europe with best quality and be more trustful.

b3

Model B12, intelligent series

Energy consumption is 30% less than normal wall-hung boiler Neat and fashion appearance with touch control button Visible operating condition and elegant control panel.

b12