Brand Name: Haydn
Model Number: L1P18/20/24/28/35/40-B(H)
Place of Origin: Guangdong, China (Mainland)
Non premix condensing gas boiler:
Series: Angel Series
Model avaliable: LL1PBD 18/20/24-H
Major Feature:
Models:LL1PBD18/20/24-H
1) Low emission and green environmental
2) With digital LED color display and all working condition is clear
3) With pulse water flow sensor, very accurate PID technology which makes customer have more comfortable and stable hot domestic water
4) With Function of intelligent program, the time to be on and off within one week can be set before hand freely
5) Working condition and malfunction of boiler can see on boiler screen very clearly by icons and error code
6) With 20 kinds of safe protection to protect your family
7) With software upgrades interface, you can upgrade boiler software freely
8) Connecting with computer to monitor boiler working conditions
Technical Data:
Products Models |
Unit |
LL1PD18/20-H(T) |
LL1PD24-H (T) |
|
Gas Type |
/ |
(T)NG |
(T) NG |
|
Rated Pressure |
Pa |
2000 |
2000 |
|
Nominal Heat output |
KW |
18/20 |
23.4 |
|
Nominal Heat output (condensing) |
KW |
18.2/20.2 |
24.2 |
|
Nox class |
/ |
4 |
||
Electrical power consuption |
W |
125W |
||
Efficiency to nominal load (80/60℃) |
% |
96.6% |
||
Efficiency to nominal load (50/30℃) |
% |
103.5% |
||
Efficiency to 30% medium load (60/40℃) |
% |
97.8% |
||
Efficiency to medium load (60/40℃) |
% |
93.7% |
||
Useful efficiency at partial load-30% of avarage load (50/30℃) |
% |
99.07% |
||
Pressure class |
bar |
2(PMS=3 bar) |
||
Maximum pressure of domestic water circuit |
bar |
6 |
||
Minimum Pressure at the inlet to the domestic water circuit |
bar |
0.6 |
||
Electric supply |
V, Hz |
230V, 50Hz |
||
Heating water temperature range |
℃ |
30 ~80 |
||
Maximum allowable pressure in heating system |
bar |
3 |
||
Specific water rate in the domestic water circuit (`T=30K) |
L/min |
11 |
||
Internal electrical protection |
/ |
IPX4 |
||
Heating area |
m2 |
100/120 |
140 |
|
Lift of Pump |
m |
5 |
5 |
|
Diameters of air/flue gas system |
mm |
Coaxial double flue¢60-¢90 |
Coaxial double flue¢60-¢100 |
|
Fittings Dimension |
/ |
heating,gas:3/4” hot water 1/2” |
heating,gas:3/4” hot water 1/2” |
|
Noise under normal working conditions |
dB |
Less than 42 |
Less than42 |
|
Net weight |
kg |
42 |
42 |
|
Product Dimension |
mm |
760 x400 x310 |
||
Packing Dimension |
mm |
856x480x411 |
||
20ft container can load quantities |
pcs |
150 |
||
40HQ container can load quantities |
pcs |
350 |
Non condensing boiler CE test report:
Inner structure:
Rroduction line :
Spare parts life test Lab: