Technical data
8
Inside story –Greenstar Highflow CDi
condensing combi boiler series
Central heating
temperature
control
Secondary
plate DHW
heat exchanger
Tank
temperature
sensor
Tank over
heat thermostat
Heat store
Filling loop
isolation valve
Water fl ow
sensor turbine
Expansion vessel
Circulating pump
PCB board
Automatic air vent
Gas valve
Condensate pump
assembly (hidden)
Aluminium/silicon WB5
primary heat exchanger
Down fi ring
low NOx burner
Pre-mix fan
On/off
button
Domestic hot
water temperature
control
Pressure
gauge
Digital
display
Optional
programmer
Operational
status light
Greenstar Highflow CDi fascia with
optional Comfort I RF plug-in twin
channel programmer fi tted










