2 Contents
Contents
1. Safety Information 3
2. About the Boiler 6
2.1 Description of the Boiler 6
2.2 Parts of the Boiler 6
2.3 The Front Panel 7
3. Operating the Boiler 9
3.1 Turning the Boiler On or Off 9
3.2 Adjusting the Temperature 9
3.3 Viewing Basic Information 10
3.4 Resetting the Boiler 11
4. Maintaining the Boiler 12
4.1 Cleaning the Boiler 12
4.2 Draining the Boiler 12
4.3 Cleaning the Inlet Water Filter (DHW side) 13
4.4 Cleaning the Strainer (Space Heating side) 14
4.5 Cleaning the Air Intake Filter 14
4.6 Protecting the Boiler from Freezing 16
4.7 Maintenance Schedules 17
5. Troubleshooting 21
5.1 Solving Basic Problems 21
5.2 Understanding Error Codes 22