American Water Heater SRCC OG-300 Instruction Manual page 28

An adjustment value is being changed - SET MODE
Relay 1 active
Relay 2 active
Maximum tank temperature reached
Tank Emergency shutdown active
Collector emergency shutdown active
Collector minimum limitation active
Antifreeze function activated
Antifreeze function active
Manual operation relay 1 ON
Manual operation relay 2 ON
Manual operation relay 1 / 2 OFF
Sensor error
Blinking control symbols
• Pump is blinking while running
• Sensors are blinking if the respective sensor indication channel is selected
• Sensors are quickly blinking if there is a sensor error
Operation control lamp indication
Constantly green: system operation normal
Red/green blinking: initialization phase / manual operation
Red blinking: sensor error
STARTUP / SYSTEM SETTINGS
The AC power cord should be plugged in to an appropriate 115V outlet. The controller will enter an initialization phase
in which the operating control lamp will flash red and green
When the controller is commissioned for the first time or after a system reset, it will run a commissioning menu. The
commissioning menu leads the user through the most important adjustment channels for operating the system.
Commissioning Menu:
Unit:
Adjust the unit in which the
temperatures and temperature
difference shall be displayed
STATUS
28
STANDARD FLASHING