Home
>
products
>
Home Gas Boiler
>
|
| Place of Origin | China,Shunde |
| Brand Name | Dongyuan |
| Certification | ISO14001,ISO9001,OHSAS18001 |
| Model Number | L1PB20-HK |
High Thermal Efficiency Best Instant For Room Heating And Sanitary Hot Water Gas Central Heating Boiler
Technical data
| Model Number | L1PB20 |
| Gas Type | NG/LPG |
| Rated Gas Pressure(Pa) | 2000/2800 |
| Rated Gas Input(kw) | 20 |
| Rated Gas Output(kw) | 17.6 |
| Efficiency Under Rated Heat Input(%) | Above88% |
| Power Supply | 20-50HZ |
| Electric Power(W) | 110 |
| Temp.Range Of Heating Water(℃) | Radiator:30-80 Floor Heating:30-60 |
| Heating Area(㎡) | 80-160 |
| Lift Of pump(m) | 5 |
| Application Water Pressure(Mpa) | 0.1-0.3 |
| Expansion Tank Capacity(L) | 6 |
| Preset Pressure Of Expansion Vessel(Mpa) | 0.1 |
| Water Circulation Type | Airtight Forced Circulation |
| △T=25℃ Hot Water Supply(kg/min) | 10 |
| △T=30℃ Hot Water Supply(kg/min) | 8.3 |
| 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 |
- High reliability with integrated switch-mode power supply.
- Multiple security devices ensure high safety grade including anti-freezing protection, overheat protection,
by-pass protection, and so on.
- Inteligent constant temperature control will provide easeful warmth for your rooms and comfortable shower
water anytime.
- Microcomputer automatic control, automatic detection of running state.
- Multiple security features, automatic return to work status,security no worries.
- Electronic controlled fan with variable rotation speed for keeping the optimal minimal required air exceed in
the gas-air mix.
- Indication of temperatures, working modes, current burner power and error codes on the color multifunctional LED display.
- Supports outdoor temperature driven mode.
- Support smooth control with open therm room thermostat from any producer.
- Various capacity available. Input capacity(20kw,24kw,28kw,32kw) can match with different house type.
-Can be connected with room thermostat or remote controller which providing more function options.
- Automatic electronic ignition and ionization flame control.
- Steady ignition and work by low inlet gas pressure from 3mbar, full output by inlet gas pressure from 13mbar and higher.
- Frost protection: Burner and pump will be switch on automatically by danger of freezing. It is allowed to use antifreeze
liquid instead of water in the heating system.
- PCB is insensitive to the electric polarity and fluctuations of voltage AC 160-242 Volt.
- Supports smooth control with Open Therm room thermostat from any producer.
- Multiple security devices ensure high safety grade including anti-freezing protection, overheat protection, by-pass protection, and so on.
- Competitive price with export experience.
- Remote controller optional.
- Quietly working
- Self- diagnostics system. Error will be shown once there is any fault.
-Inteligent constant temperature control will provide easeful warmth for your rooms and comfortable shower water anytime.
- Automatic electronic ignition and ionization flame control.
- All draught(open combustion chamber)and forced exhaust models.
- Air draught model. Open chamber, especially design for house type with collective flue
- Electronic controlled fan with variable rotation speed for keeping the optimal minimal required air exceed in the gas-air mix.
-Touch buttons, big-screen dynamic LCD display, sensitive and comfortable.
- Muti-period timer,thermostat comfortable, energy-saving gas .
- Can connect with room thermostat and remote controller which can provide more function options.
Contact Us at Any Time
