The complete system solution
For further information call us on 01732 783000
or visit www.alpha-innovation.co.uk
Nepicar House, London Road,Wrotham Heath, Kent TN15 7RS
*Test data assessed by TUV NEL Ltd
CD35C boiler
A compact SEDBUK ‘A’ rated
condensing boiler with fully-modulating
output of up to 35kW.
GasSaver
Captures and stores heat from boiler
flue gases, using it to pre-heat cold mains
water before it enters the boiler.
Thermal store
Uses heat from the primary system to
further raise the temperature of the
water pre-heated by the GasSaver.
What’s included
How FlowSmart works
When there is a demand for DHW, mains cold water flows into the GasSaver, where its temperature is raised using
heat reclaimed from boiler flue gases.
Cold Water Inlet
Cold Water Outlet
DHW Outlet
Flow Rate 18L/min
GasSaver
CD35C
Combi
60˚C and below
80˚C and below
30˚C
55˚C
Blending Valve
25L or 50L
Primary Store
Flow
Return
This pre-heated water then passes
through a copper coil heat exchanger in
the thermal store, where it is heated
further by surrounding hot water from
the primary system.
The water then passes through a
blending valve, where it is controlled to
30ºC, before entering the boiler.
With less work to do to raise the
water’s temperature, the boiler is able
to satisfy heavy DHW demands for long
periods, without detrimental effect to
flow rate.
