Digital controller with large scale integrated circuit,
LCD temperature display and multi-functional diagnostic function,
User-machine conversation, shows current temperature and working status of the system including frostbit-proof and anti-freezing status, normal heating status, multi-timing program setting status, diagnostic failure status.
Environment friendly, CO(a=1)exaust,0.017%
Heat efficiency and energy-saving, 90% of heat efficiency, Ⅱ grade,
Remote controller and room temperature thermostat is optional,
Constant sanitary hot water temperature with water flow stabilization sensor.
Closed and pump forced waterway circulation,
The main integrated controller is compatible to various architecture heating and ventilation system including radiators,fin, floor heating,fan coil,
Multi-timing program for hourly,daily,weekly
COMFORTABLE -THE CONCEPT OF AILUNSI CENTRAL HEATING SYSTEM
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Ailunsi persists in technical innovation and development creat comfortable, economic, safe, efficient personalized life.
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Ailunsi central heating gas fired water boilers are designed with aesthetic outlook, with perfect functions to provide both residential heating and domestic hot water for architecture and building heating engineering, hotel integrated heating, individual residential house, luxury apartment, satisfying various requirements of room heating, floor heating and sanitary use of hot water.
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Illuminated digital display controller panel has convenient multe-timing setting for any hour or any periods in 24 hours or in any days in lots of several weeks, providing best selection of room heating.
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Environment friendly and energy-saving is the real repaying to customers and users from the economical operation of Ailunsi central heating system.
| Technical parameter of Ailunsi gas boilers | |||||
| Model | JLG18 | JLG20 | JLG24 | JLG30 | |
| Type of fuel gas | LPG NG | LPG NG | LPG NG | LPG NG | |
| Rated gas pressure | Pa | 2800 2000 | 2800 2000 | 2800 2000 | 2800 2000 |
| Rated heat input | kW | 18 | 20 | 24 | 30 |
| Heating efficiency | % | 90% | 90% | 90% | 90% |
| Rated hot water production △t=25k | L/min | 9 | 10 | 12 | 15 |
| Rated heat output | kW | 16.7 | 18.4 | 22.4 | 27.8 |
| Temperature Range of heating system | ℃ | 30-80(radiators) | 30-80(radiators) | 30-80(radiators) | 30-80(radiators) |
| Temperature Range of heating system | ℃ | 25-60(floor) | 25-60(floor) | 25-60(floor) | 25-60(floor) |
| Maximal pressure of heating system | bar | 3(0.3Mpa) | 3(0.3Mpa) | 3(0.3Mpa) | 3(0.3Mpa) |
| Expansion tank capacity | L | 6 | 6 | 6 | 6 |
| Preset pressure of Expansion tank | bar | 1(0.1Mpa) | 1(0.1Mpa) | 1(0.1Mpa) | 1(0.1Mpa) |
| Pump lift | M | 5 | 5 | 5 | 5 |
| Heating area reference | ㎡ | 110 or lower | 150 or lower | 200 or lower | 230 or lower |
| Temperature range of sanitary hot water | ℃ | 30-60 | 30-60 | 30-60 | 30-60 |
| Applicated sanitary water pressure | bar | 0.2-6(0.02-0.6Mpa) | 0.2-6(0.02-0.6Mpa) | 0.2-6(0.02-0.6Mpa) | 0.2-6(0.02-0.6Mpa) |
| Minimum start flow | L/min | 3 | 3 | 3 | 3 |
| Minimum closed flow | L/min | 1.8 | 1.8 | 1.8 | 1.8 |
| Exhaust type | Forced & balanced | Forced & balanced | Forced & balanced | Forced & balanced | |
| Heating water circulation type | Closed & forced | Closed & forced | Closed & forced | Closed & forced | |
| Ignition Type | Impulsed automatic | Impulsed automatic | Impulsed automatic | Impulsed automatic | |
| Thermostat type(automatic) | Proportional valve | Proportional valve | Proportional valve | Proportional valve | |
| Temp Display type | LCD | LCD | LCD | LCD | |
| Working voltage | V/Hz | 220V/50Hz | 220V/50Hz | 220V/50Hz | 220V/50Hz |
| Rated power | W | 110 | 110 | 110 | 110 |
| Fuse | A | 3 | 3 | 3 | 3 |
| Insulation grade | I | I | I | I | |
| Pipe joint(gas input) | inch | G3/4 | G3/4 | G3/4 | G3/4 |
| Pipe jont(Heating pipes) | inch | G3/4 | G3/4 | G3/4 | G3/4 |
| Pipe jont(sanitary hot water) | inch | G1/2 | G1/2 | G1/2 | G1/2 |
| Flue Pipe joint(Air input/Exhaust duct) | mm | 60/90 | 60/90 | 60/100 | 60/100 |
| Net weight/Gross weight | kg | 34/36 | 34/36 | 35/37 | 35/37 |
| Packing size | mm | 830×460×375 | 830×460×375 | 830×460×375 | 830×460×375 |