The Grunfos needs a break tank, can't be connected straight to the mains without prior approval which would be hard to get, too high a flow. Yes, it could be connected to a combi
The Salamander is the better choice and boosts pressure by up to 1.5bar and but tops out the flow at the regs limit of a pump connected to the mains @ 12L/Min. It's pricey though.
I do feel I am repeating myself a little though. You need to know what you are starting with and what end result you want, before you can design an effect solution.
The Salamander is the better choice and boosts pressure by up to 1.5bar and but tops out the flow at the regs limit of a pump connected to the mains @ 12L/Min. It's pricey though.
I do feel I am repeating myself a little though. You need to know what you are starting with and what end result you want, before you can design an effect solution.