How to Replace Watts 1156 hot water boiler fill valve.
to replace a fill valve.
First turn the water to the boiler off.
In some cases you may need to drain the boiler.
If you do. Make sure the power to the boiler is off
If you have Anti freeze in your system, "Call a Professional".
|This is what the valve looks like notice the nut and the ring.|
|After you cut off the old valve clean the end of the copper with sand cloth. then slide one of the nuts over the pipe.|
|Then slide the compression ring over the pipe.|