4
On-Screen indicators
1
2
4
5
6
7
8
9
10
Domestic Water warning
icon (disinfection failed)
System is using home
settings
Schedule Activated
Gas boiler
Domestic water mode
Disinfection cycle
System mode off
System is using away
settings
Not used
Room air temperature /
DHW temperature
Not used
Home Antifreeze
Zone
AM or PM indicator for
current time
Celsius
Not used
System is using sleep
settings
Domestic water tank
electric heater (booster
heater)
Cool Mode
Service/Installer Mode
Solar
Time Display Area
Relative humidity
Percentage
Electric Heater 1 and 2
Outdoor temperature
Not used
Compressor ON / Silent
mode
Day of the week
Heat Mode
Domestic hot water 3 way
valve
Alarm
Keypad is locked (no
padlock means unlocked)
Zone number
English