1. Common fault: the overall non-thermal heating. Rule out the method: Open the valve into the backwater.
2. Common fault: non-thermal heating (valve has been opened). Heating is not half hot. Heating water with the sound. Troubleshooting: Heating with gas may be deflated.
Method One: first close the inlet valve. Let the wind run to open the exhaust valve, a water overflow, close the release valve.
Method 2: Close the inlet valve 3 / 4, and then after the closure of backwater valves, exhaust valve opening play, when the semi-closed water overflow gate.
To remind you: after the operation, fault still can not be ruled out, the notice of the maintenance personnel.
3. Common fault: lack of heating pipe temperature, room temperature is too low. Excluded methods: water temperature low, to raise water temperature. Inspection system from the property.
4. Common Faults: into a backwater valve in (near the heating direction) leakage. Rule out the method: turn off into the backwater valve. To inform the team of maintenance technicians to install.
5. Common Faults: backwater valve into the outside (near the head of the road) leakage. Excluded methods: semi-closed system to inform the property valve; to inform the installation team to carry out repairs. ball valve Trunnion Mounted Ball Valve Floating Ball Valve Top Entry Ball Valve Three way ball valve V Type Ball Valve
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