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F

Fluke77

Hi,
i have a 20 rad house with a Glowworm Flexicom 30 piped as a system boiler with a 3 channel timeclock.
This is controlling 2 CH zone valves and 1 DHW valve all piped directly off the flow from the boiler with no auto bypass.
The cylinder has a Myson TCV on it.
There are no thermostats, the boiler CH set point controls the temperature.
There are less than 5 working TRVs.
Unsurprisingly the gas bill is astronomical and I'm trying to come up with a solution to reduce the bill.
I'm pricing to replace the boiler at some stage but want to get the CH system operating more efficiently first.
I'm thinking of a smart control system that will allow wireless thermostat control of the 2 zone valves but don't know about the the control of the DHW.
Or to use something like the Evohome with Individual control of rooms but the number of rads are beyond the 10 the Evohome can handle.
Any advice would be greatly appreciated!
 

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