- Joined
- 26 Mar 2011
- Messages
- 35
- Reaction score
- 3
- Country
Aside from the obvious; "to divert..."
In the UK;
An s-plan is usually a pump, with a valve for the tank, and a valve for the heating.
Wouldn't the better option simply be a pump on each circuit (instead of the valves)? Two pretty reliable items instead of three (everyone seems to complain about valves!), no more expensive, more controllable, less wasted power...
Worst case; if there's any risk of back flow, add a NRV.
In the UK;
An s-plan is usually a pump, with a valve for the tank, and a valve for the heating.
Wouldn't the better option simply be a pump on each circuit (instead of the valves)? Two pretty reliable items instead of three (everyone seems to complain about valves!), no more expensive, more controllable, less wasted power...
Worst case; if there's any risk of back flow, add a NRV.