2. boilers, heating units lawful, it must be what license? Boilers, heating units for legitimate, it must have five licenses, namely: the heating unit to apply heat to run, then run by the relevant departments and heating the joint review, in order to build the boiler room by the review . After acceptance to issue a license heating, then, you can apply for a license fee.

After use throughout the winter, the Central Conservatory of Music give us feedback, six V6-99 fully meet the heating needs of the school. And boiler fuel and water requirements are not high, urban water and low-pressure natural gas combustion can operate. The most important point is that nitrogen oxide emissions are very low and very happy to recommend it to others to do the brother of boiler units. --customer feedback

The new boiler installation, you need to clean it? What steps Boiler specific needs? Newly installed boiler, it is required to do some work in order to start using. However, it is not clean, but rather cook stove, the boiler body in oil and other cleaned to prevent them appear soft drinks were vacated, in the course of this phenomenon problem. Further, in the oven cooking process, but also may cause the passivated metal surface, forming a layer of oxide film, thereby preventing the oxidation of the metal.

Boiler quality problem how to find better quality gas-fired boiler is also an important issue that has to be considered in the selection process. And the solution to this problem involves roughly two steps: 1. inform the merchant of his specific needs and uses and ask him to recommend some suitable gas-fired boiler equipment. The second is to compare the technical parameters, specific operation and functional use of the boiler equipment recommended by the merchants, and then choose a more reliable gas-fired boiler from it.