Bosch GREENSTAR HEATSLAVE II EXTERNAL 12/18 User Instructions & Customer Care Manual page 6

CONTROLS
DISPLAY SYMBOLS:
SCREEN DISPLAY
4
CONTROLS
DESCRIPTION
All possible screen
symbols (including
greyed out symbols)
Numerical display
Text display
Hot water
Central heating
Alert
Service mode
Centigrade indication
Confirmation
Weather Compensation Displays only if Weather Compensation
GREENSTAR HEATSLAVE II EXTERNAL 12/18, 18/25 & 25/32
EXPLANATION
All possible screen symbols are
displayed briefly during start up. The
greyed out symbols are not required for
the operation of this appliance.
Displays a temperature setting or boiler
status code.
Displays ECO or Alert code
Displays during a hot water demand
and when the heat store is reheating.
Displays during central heating demand.
Displays during a fault condition
with diagnostic and status code.
Displays when in the service menus.
Displays next to temperature reading.
Confirms a manual change.
sensor is fitted and is active.
6 720 805 212a (07.2013)