Hi all.
I am going to fit a new bath tap one with a shower head combined.
Just need to know if i need to fit a double check valve to both cold and hot supplies.
The cold is mains pressure and the hot supply is gravity fed.
many thanks.
I am going to fit a new bath tap one with a shower head combined.
Just need to know if i need to fit a double check valve to both cold and hot supplies.
The cold is mains pressure and the hot supply is gravity fed.
many thanks.