Appendix A - Control Module; Front Panel Status Indicators - ECR International Olsen OLSSC-050 Installation, Operation & Maintenance Manual

1.1 Front Panel Status Indicators

See Control Module Section for operational states of Front
Panel Indicators and User Interface Display.

APPENDIX A - CONTROL MODULE

POWER INDICATOR (Green) Light is lit when boiler power is ON.

HEAT INDICATOR (Green)

RESET INDICATOR (Red)

70
Light is lit when boiler is providing heat for CH or
DHW.
Boiler fault has been detected. Normal Operation
is suspended. Manual reset of boiler is needed.
Retrieve error code from User interface, follow
instructions in troubleshooting guide. See section 13.