Expansion Vessel and Check Valve for Short Pipe Runs
2 Litre expansion vessel charged to 3.5 bar complete
with a single check valve. (optional)
All connections for these accessories are 15mm BSP.
Optional requirement if a pipe is run
between heater and first tap is less than
- 2.8 Mts - 10 litre unit
- 4.2 Mts - 15 litre unit.