Inside story – Greenstar Heatslave II
internal condensing combi boiler series
14
Expansion vessel
(removed from bracket)
Diverter valve
Auto air vent
DHW plate heat exchanger
ErP compliant
modulating pump
Hydraulic unit drain
Heat bank
Burner
Condensate trap
Primary heat exchanger access door
Oil isolation valve
and breaker (hidden)
Flue gas sample point
Flue manifold with
access to secondary
heat exchanger
Domestic hot water
temperature control
Scroll down
Confi rm
Central heating
temperature control
ECO DHW mode
Digital display
Scroll up
Reset
Pressure gauge
Primary heat exchanger
Flue connection point
Pressure
relief valve
Optional programmer
Greenstar Heatslave II fascia with optional Greenstar
Comfort plug-in twin channel programmer fitted
Expansion vessel
DHW plate
heat exchanger
Heating and
DHW connections
Service menu
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