If it is a water floor heating system, taking a 100 square meter room as an example, the assumption of average heat dissipation per unit (this assumption is the same for both) is q=40W/m2. Then the heat consumed per unit of time in a room of 100 square meters is: 40*100=4000W. The amount of heat that a room of 100 square meters must consume in a month is: 4000*30*24*60*60=10368X1000kJ. The consumption of natural gas necessary for heating is: 10368*1000/8500/4.184=291.5Nm3. Taking into account the combustion efficiency of the wall-mounted boiler, the thermal efficiency of generally imported European machines is 92%, so the actual consumption of natural gas is: 291.5/0.92=316.8 Nm3, the operating cost heating cost for using a wall-mounted gas boiler for heating for a month is: 316.8*2.1=665 yuan, then the cost of water and floor heating for a quarter is of 2660 yuan. AndBased on the current weather in Chongqing, a winter is cold for only two months. Calculating this, the usage fee is only over a thousand.
Floor heating in Chongqing can heat up in four hours.
Under normal circumstances, you can feel the heat after waiting for about 4 hours. However, if you are using a wooden floor it will normally take longer to heat up. wait about 16 to 24 hours. Note that if this is the first time you are running the underfloor heating, you should let the temperature rise slowly. It usually takes about 3-4 days before it reaches the specified temperature.
The time it takes for underfloor heating to heat up is closely related to the degree of water supply, the spacing of floor heating coils, the insulation condition of the house, to the thickness of the concrete backfill layer. and the decorative layer.
The chaUnderfloor heating is short for radiant floor heating. It uses the entire floor as a radiator, evenly heats the floor with low temperature heat transfer fluid not exceeding 60°C, and provides indoor heat through the floor. floor by radiation and heat transfer by convection to achieve the goal of comfortable heating. According to the heat transfer fluid, it is divided into two categories: water underfloor heating and electric underfloor heating. According to the structure of the paving, it is divided into two types: wet floor heating and dry floor heating.