If you have a plastic drain valve your best bet is to replace the entire valve.
Water heater leaking from control panel.
Open the hot water taps until the water is not hot any more.
Open a hot water faucet.
Keep reading to find out how to resolve the leak issue.
This will allow air to enter the tank.
It s not necessary to drain it completely only so that the water inside the tank is lower.
Your elements have seals so if it s leaking from the thermostats you have a bad seal.
7 using control panel 6 to switch on off the heater.
Turn off the power the heating element will sit in the control panel of the water heater and this panel typically sits underneath a metal cover.
Drain the hot water tank.
Remove the access door s and insulation pad s.
Heater completely repair the leaking joint and then refill the heater.
Generally when water leaks from this location it could mean that the tank is under extra pressure and by leaking water it is trying to release some of that pressure.
If it s an electric water heater.
A leaking water heater has the potential to become dangerous if the leak is coming from the pressure relief valve.
This drain valve can be capped with a hose cap or you can replace the drain valve completely with a new valve.
A leak in the drain valve at the bottom of the water heater is another common issue.
Turn off the power to the leaking water heater.
If your water heater is leaking water near the control panel of the device then the device is likely leaking fluid around the heating element.
Switch off the electric supply to the water heater.
By water leaking from the water heater pressure relief valve a circuit breaker or fuse block in the service panel or a turn the electrical supply to the water heater off.
Use a wrench to grab hold of the t p valve and turn it counter clockwise until the valve is loose.
Repairing a water heater leaking from the drain valve is a fairly easy but time consuming fix because you have to shut off the water and drain the tank.
Both thermostats should be set the same to spec of 120degrees which will say on upper and lower when panels are.
While switched on the.