How to choose the water heater in economical hotel?

At present, gas water heaters are mainly divided into forced exhaust type and balanced type 1. Forced exhaust water heater is mainly installed outside the bathroom. During operation, the flue gas is forced out of the room, but the oxygen needed for combustion is still obtained from the room. Advantages: relatively cheap, fast heating speed of hot water and convenient use. Disadvantages: the installed room must be well ventilated, with exhaust gas, and the water temperature adjustment is inconvenient. According to the distance of water pipes, it takes a certain time to discharge cold water to produce hot water. 2. The balanced water heater is mainly installed in the bathroom, which neither consumes nor pollutes the indoor air. Generally, the shell is sealed, and the flue connected with the shell is made into an inner layer and an outer layer. The flue leads from the wall to the outside, the oxygen required for the operation of the water heater is supplied from the outside through the outer layer of the flue, and the flue gas generated after combustion is discharged from the inner layer of the flue to the outside. Advantages: large water output, fast hot water output, water saving and convenient adjustment. Disadvantages: you need to reserve channels like air conditioners, and the price is relatively high. Matters needing attention in purchasing gas water heaters:

1. Choose a water heater that matches the type of gas used in your home. Consumers should find out what gas source you use at home, usually liquefied gas and natural gas.

2. Choose a water heater that meets the building requirements of your house. For example, the forced discharge water heater should not be installed in the bathroom, but can be installed in a well-ventilated kitchen, but a flue leading to outdoor exhaust gas must be installed.

3. Selection of capacity: The liters of a general water heater of 8 liters, 65,438+00 liters or more refer to the water output per minute when the inlet temperature and outlet temperature rise by 25℃ after the water is heated by the water heater. So the bigger the liter, the better? This mainly depends on your needs. Generally, a shower of 8 liters-10 liter is enough. If you need a surfing bath or a bathtub bath, you should choose 10 liter or more.

4. Price choice: The greater the number of liters of the same brand water heater, the higher the price. At the same time, the higher the safety factor, the more expensive it is.