Gas boiler
Negotiable /Piece
Min.Order:350 Pieces
Guangzhou Wattion Electronic Control System Co., Ltd.
Gas boiler Provide the outside temperature sensor which runs automatically according to outside temperature. It can creat a comfort environment and can save 30% of energy.
1).The appearance is Italian designed and the metal plates are Swiss designed.All of them are of exquisite technology.
2).Provide the outside temperature sensor which runs automatically according to outside temperature. It can creat a comfort environment and can save 30% of energy.
3).Provide the outside temperature sensor which also can be used as an indoor thermostat with week programme. Operate the gas boilers panel to control the sensor.
4)Wireless indoor thermostat is available. It can controll the gas boiler automatically according to indoor temperature.
5). With travel state function which can keep proper low temperature when nobodys in the room and also can make a more relaxed vacation.
6). With week programme function that totally intelligentize the controll of gas boiler.
7). With one key function. Even the housewife can realize the simplest operation by using the simplest power button.
8). With neat structure and strong rigidity.The chamber has a good obturation so that the boiler burns with a high safety factor.
9) With blue backlight and large screen that can displays indoor temperature,output water temperature or bathing temperature.
10). The main heat exchanger uses a bayonet connection so that it can be more easily checked.
11).With accurate arithmetic control that make sure the bathing temperature to be stable even under the lowest flow.
Parameters | unit | 28KW | 24KW | 18KW |
Heat |
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input power | kw | 31 | 26 | 20 |
rated output power | kw | 28 | 24 | 18 |
thermal efficiency |
| 91.2 | 91.1 | 90.5 |
capacity of expansion vessel | L | 8 | 6 | 6 |
water pump lift | m | 6 | 5 | 5 |
heat supply area | m^2 | 60-250 | 60-200 | 60-150 |
electric parameters |
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electric power | W | 125 | 125 | 125 |
protection class | class | IP44 | IP44 | IP44 |
bath |
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t=25K rated water production volume | kg/min | 16 | 13.6 | 10.2 |
minimum water production volume | kg/min | 2.5 | 2.5 | 2.5 |
dimension |
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heating water outlet | inch | 3/4 | 3/4 | 3/4 |
heating water return | inch | 3/4 | 3/4 | 3/4 |
bathing water outlet | inch | 1/2 | 1/2 | 1/2 |
intake of tap water | inch | 1/2 | 1/2 | 1/2 |
intake of gas | inch | 3/4 | 3/4 | 3/4 |
height x width x depth | mm | 750×403×320 | 750×403×320 | 750×403×320 |
net weight | Kg | 36 | 34 | 32.5 |