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Wall Hung Gas Boiler
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| Place of Origin | Shunde,China |
| Brand Name | Dongyuan |
| Certification | ISO14001,ISO9001,OHSAS18001 |
| Model Number | L1PB32-HF |
Wall Mounted Installation For Room Heating And Provide Hot Water Wall Hung Gas Boiler
Technical data
| Model Number | LIPB18 | L1PB20 | L1PB24 | L1PB32 | L1PB36 |
| Gas Type | NG/LPG | ||||
| Rated Gas Pressure(Pa) | 2000/2800 | ||||
| Rated Gas Input(kw) | 18 | 20 | 24 | 32 | 36 |
| Rated Gas Output(kw) | 15.9 | 17.6 | 21.1 | 28.2 | 31.7 |
| Efficiency Under Rated Heat Input(%) | Above88% | ||||
| Power Supply | 20-50HZ | ||||
| Electric Power(W) | 110 | 110 | 110 | 145 | 145 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 | ||||
| Heating Area(㎡) | 70-140 | 80-160 | 100-200 | 200-300 | 200-300 |
| Lift Of pump(m) | 5 | 5 | 5 | 7 | 7 |
| Application Water Pressure(Mpa) | 0.1-0.3 | ||||
| Expansion Tank Capacity(L) | 6 | 6 | 6 | 8 | 8 |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 | ||||
| Water Circulation Type | Airtight Forced Circulation | ||||
| △T=25℃ Hot Water Supply(kg/min) | 9 | 10 | 12 | 16 | 18 |
| △T=30℃ Hot Water Supply(kg/min) | 7.5 | 8.3 | 10 | 13.3 | 15 |
| Temp.Range Of DHW Supply(℃) | 30-60 | ||||
| Applicative Water Pressure(mpa) | 0.03-0.8 | ||||
| The Minimum Starting Flow (L/min) | 2 | ||||
| The Minimum Closed Flow(L/min) | 1.6 | ||||
| Connections(mm) | For Gas&Heating Water Pipes:G3/4 For DHW Pipes:G1/2 | ||||
| Air Input/Exhaust Duct(mm) | φ60/φ100 | ||||
| Sparated Input/Exhaust Duct(optional) | φ80/φ100 | ||||
| The length Of Flue Dust(m) | 1 | ||||
| Noise On Working(DB) | ＜42 | ||||
| Exhaust Type | Forced Exhaust | ||||
| Ignition Type | Integrated Automatic Ignition | ||||
| Temperature Control | Gas Proportional Adjustment | ||||
- Digital LCD display on the fashionable front panel. Digital display shows heating system temperatuer and
sanitary water temperature.
- Intelligent constant temperatuer technology built-in to maintain constant temperature water flow.
- Automatically control for free adjustment of heating temperature, complying with different heating mode
to satisfy specific requirements.
- Unique inverted&flame combustion technology.
- All the inportant components are from the top-ranking professional manufacturers all over the world,
pass strict reliability and resistance tests by Dongyuan company technology testing center.
- Double mode function, 55℃ temoerature limit protection for floor heating.
- All in one burning and heat exchanging structure design saves the heat loss, and the heat efficiency
can reach 89%.
- One line temperature dynamic display and automatic error defecting code, to be used and maintained.
- Adopting European combustion technology and heat exchanging technology, Increase heat efficiency
and save energy.
- Mircro- computer control and self- insoectrion system.
- Fashionable flat panel design, easy to operate.
- Water flow and temperature double control, provides stable domestic hot water temperature.
- With function of heating and domestic hot water to be used freely.
- With selectable device of indoor thermostat, the indoor temperature would be set freely and 20%
energy saving.
- With silent technology, and running voice is lower than national standard.
- With special device of explosion protection to protect the boiler.
- With overtime protection when time for constant domestic hot water is more than 60 minutes, and the
bath would be more safe.
- 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.
- With system monitoring all the time and three level for anti- frozen in winter to protect your family.
- With special pressure sensor to monitor the pump and change of heating syetam.
- With optimized design for bath function as double probe controlling system, the water temperature would
be increased more quickly.
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