Mikrofill ETHOS 90 - Operating Instructions; Boiler Module & Symbols

OPERATING INSTRUCTIONS
TECHNICAL DOCUMENTATION 23
BOILER MODULE
PCB SYMBOL KEY
01
02
DHW Selection
DHW Temperature
03
04
Heating Selection
Heating Temperature
05
06
Multi-Function
Power Switch
07
Reset Switch
- Heating Circuit Active
- Summer Mode
- Pump Active
- Burner Operating
- DHW Disabled
- DHW Active
- OpenTherm Connection
- Information
- Wireless
- Reset Required
- Engineer Function Active
- Standby
- Frost Protection
RESET
RESET
RESET
BAR
04 02
06 07
03 05 01