Connect the water inlet of the gas water heater to the solar water outlet and adjust the valve so that if the solar water temperature is too low, the gas water heater can be used to continue heating. And it does not affect the use of solar energy. If you want to solve the problem, the normal water inlet valves for gas water heaters should be two, one for solar and one for gas.
Can gas water heaters be used in series with solar water heaters?
Solar water heaters and gas water heaters can be used in series combination. It's just that this combination doesn't make much sense. If you use a gas water heater only to produce hot water on cloudy and rainy days while the solar water heater cannot heat water normally, there is no problem. If the hot water heating pipes of solar water heaters and chagas water heater are used in series, big problems will occur, which can easily lead to breakdown of the gas water heater.
I have both a gas water heater and a solar water heater installed in my home. How to use them correctly?
Yes.
Solar water heaters and gas water heaters can be combined. It's just that this combination doesn't make much sense. If you use a gas water heater only to produce hot water on cloudy and rainy days while the solar water heater cannot heat water normally, there is no problem. If the hot water heating pipes of solar water heaters and gas water heaters are used in series, big problems will occur, which can easily lead to the breakdown of the gas water heater.
Precautions for using gas water heaters
During use, you must operate it properly in accordance withfollow the instruction manual. After checking to see if the water heater is burning normally during use, it should be. Turned to the extinguishing state and closed after use.
If you detect an odor or fire in the gas during use, it means that the water heater and gas pipeline are leaking. You must stop using it immediately, turn off the gas valve and open doors and windows. to prevent danger. Open flames and switches are prohibited indoors, and electrical appliances must be unplugged and plugged in, and inspections and repairs must be carried out in a timely manner.
1. Correct use of gas water heaters:
1. Gas Water Heaters Are Not Safe: Gas water heaters, like many products, must be used. according to certain rules, install it according to regulations, operate it according to the correct procedures and ensureIf you have good ventilation, its use will be very safe.
2. The dangers of hypoxia and carbon monoxide for humans: When using a water heater, it first needs oxygen to maintain combustion, and the second is to produce smoke. Under normal circumstances, the carbon monoxide content in the flue gas is very low, but when the air supply is insufficient, the carbon monoxide content in the flue gas will increase significantly.
When the water heater is used under poor ventilation conditions, the oxygen in the air decreases and carbon monoxide becomes increasingly prominent. Lack of oxygen causes people to suffocate and carbon monoxide poisons. people. Carbon monoxide is a colorless, odorless and non-irritating toxic gas. In addition to headaches, dizziness and nausea, carbon monoxide poisoning can alsocause tinnitus, heart palpitations, vomiting, limb weakness and other symptoms. Water heaters must be well ventilated.
2. Correct use of solar water heaters:
p>1. Affected by natural factors such as solar energy resources and temperature, the cost of hot water supply for domestic solar water heaters varies greatly in different regions of China. The cost is low in the northwest and northern regions of China, where solar energy resources are abundant, while the cost is highest in the resource-poor southwest region.
2. The cost of hot water supply from solar water heaters has obvious advantages over wind power, biomass power generation and photovoltaic power generation. At this time, solar water heaters should be given attentionparticular and be promoted on a large scale, playing an important role in achieving the objectives of renewable energy development.
3. Solar water heaters have a cost advantage over electric water heaters. However, due to the high initial investment, factors such as discount rate, household electricity price and income have a great impact on rational consumers' purchasing behavior, consumer certainty about future cost-benefit expectations, as well as reasonable domestic electricity. price mechanism, have a significant impact on the application of solar water heaters. There is a greater promotion effect.
In terms of promoting solar water heaters, the low income level of rural residents constitutes a significant constraint. Increased income of farmers and appropriate economic policies are very imfor the promotion of rural solar water heaters.
Detailed information:
The basic working principle of a water heater gas is that cold Water enters the water heater and flows out under the action of a certain pressure difference of the flowing water, the water-gas connection valve body pushes the valve of water-gas connection and at the same time pushes the DC power microswitch to turn on the power and start the pulse igniter, and at the same time open the gas transmission solenoid valve;
Continue to automatically relight via the pulse igniter until the ignition successfully enters the normal working state. This process lasts. for about 5-10 seconds When the gas water heater lacks water or appears during the ignition process, In case of insufficient water pressure, lack of electricity, lack of gas, excessive temperaturehot water, accidental extinguishing, etc.
The pulse igniter will automatically cut off the power supply by detecting the signal returned from the sensor pin, and gas will be delivered in this case. The solenoid valve will immediately return to its original normally closed state. of electricity shortage, which means the gas has been turned off at that time and the gas water heater is turned off for safety reasons.
Baidu Encyclopedia - Gas water heater
Baidu Encyclopedia - Solar water heater