Brand Name: Haydn
Model Number: LL1PBD18/20/24-H
Place of Origin: Guangdong, China (Mainland)
Technique details:
Type |
LL1PBD18/20-H |
LL1PBD24-H |
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Unit |
LPG(Y) |
NG(T) |
LPG(Y) | NG(T) |
|
Gas pressure |
Pa | 2800 | 2000 | 2800 | 2000 |
Rated input power(Heating load) |
KW | 18/24 | 24 | ||
Rated output power |
KW | 17.6/19.6 |
23.5 | ||
Minimum heating input power |
KW | 5.4/6 |
7.2 | ||
Minimum heating output power |
KW | 5.1/5.7 |
6.8 | ||
Minimum hot water input power |
KW | 5.4/6 |
7.2 | ||
Minimum hot water output power |
KW | 4.9/5.4 |
6.5 | ||
Nominal heating capacity |
KW | 7.5/8.2 | 10 | ||
Efficiency (%) |
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In condensing mode full power at 30/50℃ |
% | 103.7% |
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In normal mode at 60/8℃ | % | 97.1% |
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Medium mode at 40/60℃ | % | 93.8% | |||
At minimum power at 40/60℃ | % | 91.16% | |||
At 30% of medium power at 30/50℃ | % | 99.07% | |||
Hot water pressure |
Mpa | 0.03~0.8 | |||
Power supply |
/ | 220V-50HZ |
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Rated power |
W | 110 |
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Protection degree |
IP | X4D |
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Heating area for reference |
Sq.m | 100/120 |
140 | ||
Temperature Settings range of heating water | ℃ | 30-80(floor heating: 30~60) |
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Temperature Settings range of hot water | ℃ | 30~60 | |||
Expansion tank capacity |
L | 6 | |||
Expansion tank initial pressure |
bar | 1 | |||
Heating pipes safety valve start-up pressure |
Mpa | 0.3 | |||
Hot water pipes safety valve start-up pressure |
Mpa | 0.8 | |||
Pump lift |
m | 5 | |||
Dimension of the smoke exhaust pipe | mm | Coaxial double flue Φ60- Φ90 |
Coaxial double flue Φ60- Φ100 |
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Reference maximum consumption quantity-NG |
(m³/h) | 0.54-1.8/0.6-2.0 |
0.72-2.40 |
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Reference maximum consumption quantity-LPG |
(m³/h) | 0.2-0.4/0.22-0.72 |
0.26-0.86 |
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Flue length |
m | 1 | |||
Connector size |
inch | heating/ gas:3/4” hot water 1/2” |
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Net weight |
kg | 41 | 42 | ||
Normal working noise |
dB | Less than42 |
Safety features:
-Triple over-heat protection.
-Flameout protection.
-Reignite function.
-Defer ignition function.
-Anti-freezing function.
-Anti-lock function for pump.
-Overload protection for pump.
-Lightning strike protection.
-Overload protection for control system.
-Safety release function.
-Automatic circulation function of pump.
-Self-diagnostic function.
-Safety lock function.
-Automatic by-pass valve
Product characteristic: