Pump advice on pressurised system

[John.g]

Have you the LLH installed or what? When you have I'd imagine the UPS3 wolud be fed from the boiler switched live ie zone valves end switches, the boiler would then just run its own pump through the LLH primary side on pump overrun when all zone valves close, no requirement then for the ABV if already installed?

 

[b21playa]

Have you the LLH installed or what? When you have I'd imagine the UPS3 wolud be fed from the boiler switched live ie zone valves end switches, the boiler would then just run its own pump through the LLH primary side on pump overrun when all zone valves close, no requirement then for the ABV if already installed?

Hi John

It hasn't been installed yet, booked in for Monday. I'm just getting all the bits together and planning it

 

[John.g]

Hi John

It hasn't been installed yet, booked in for Monday. I'm just getting all the bits together and planning it

How's the LLH and UPS3 performing, any temperature readings?

 

[b21playa]

How's the LLH and UPS3 performing, any temperature readings?

No readings just yet, waiting on a clamp meter.