How to complain if Binzhou heating is not hot?

The heating is not hot, you can find the phone number of the nearby heating station. Will send a master to repair it. Generally, water is discharged. It is normal that the pipeline in the old city is aging and blocked, and the temperature in the early stage of heating is not up to standard or the temperature is unbalanced. Users who use warm water should first make a basic investigation to see if the backwater valve is open. At present, the main network of heating pipe network is up to standard and running normally. If the heating of individual users is not hot, it is mainly to check whether there is any problem with their indoor pipe network. If the telephone of the nearby heating station can't get through, users can call the regional service number.