Further displays and controls
A
Pressure gauge
B
Fault indicator (red)
C
ON/OFF indicator (green)
D
Burner fault reset
E
ON/OFF switch
Symbols in the display
These symbols are not permanently displayed, but appear subject to the system
version and the operating state. Flashing displays indicate that modifications
can be made.
r
Central heating or "Boiler
enable" in a multi-boiler system
w
DHW loading enabled
p
Circulation pump running
Ê p
DHW loading through a solar
heating system
A
Burner "ON"
S
Emissions test "ON"
E
Burner fault
U
Fault message
Summary of controls and indicators
(cont.)
9
Where to find the controls
55
92
453
GB
