wall mounted gas combi boiler for heating and domestic hot water A series
Product Description
| A Series Technical Parameters |
| Item |
Unit |
LIP20-A1 |
LIP24-A1 |
LIP20-A2 |
LIP24-A2 |
| Input power |
kW |
20 |
24 |
20 |
24 |
| Output power |
kW |
18 |
22 |
18 |
22 |
| Heating efficiency |
η |
﹥91% |
﹥91% |
﹥91% |
﹥91% |
| Energy efficiency grade |
class |
2 |
2 |
2 |
2 |
| Electric power used |
V/Hz/w |
~220/50/125 |
| Degree of protection |
IP |
x4D |
| Gas type used |
Natural gas |
Natural gas |
| Gas pressure |
pa |
2000 |
| Reference gas consumption |
m3 |
0.05-0.1/kw/h |
| Reference heating area |
m2 |
﹤140 |
﹤180 |
﹤140 |
﹤180 |
| Outlet water temperature of heating |
0C |
Floor heating 30-60;Radiator 30-80 |
| Temperature backlash of heating |
K |
10~30 |
| Hot water temperature |
0C |
30~60 |
| Minimum activation pressure of hot water |
bar |
0.3 |
| Minimum usage flow volume of hot water |
Kg/min |
2.5 |
| Capacity of hot water(△T=25℃) |
Kg/min |
10 |
12 |
10 |
12 |
| Applicable pressure of hot water |
bar |
0.5~6 |
| Applicable pressure of heating system |
bar |
0.5~2.5 |
| Protection pressure of heating system |
bar |
3 |
| Pump head |
m |
5 |
| Expansion tank volume |
L |
6.5 |
| Expansion tank pressure |
bar |
1.1 |
| Pipe connector |
G" |
Heating 3/4;Hot water 1/2 ;Fuel gas3/4 |
| Smoking tube diameter |
Φ |
coaxial 60/100 |
| Total weight |
Kg |
34 |
35 |
35 |
36 |
| Outer sizes(HeightxWidthxThickness) |
mm |
740x400x306 |
| Payment Terms: | Payment by T/T: 30% advance, the 70% balance against B/L copy |
| |
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