User Guide
Table Of Contents
- Contents
- 1 Key to symbols and safety instructions
- 1.1 Key to symbols
- 1.2 Safety instructions
- 2 Information about the appliance
- 3 Preparing the appliance for operation
- 4 Operation
- 4.1 Overview of controls
- 4.2 Switching the appliance ON/OFF
- 4.3 Turning the space heating ON
- 4.4 Programming the heating control unit
- 4.5 ZBR..-3A appliances with DHW tank: Setting the DHW temperature
- 4.6 ZWB..-3A appliances (combi boilers): Setting the DHW temperature
- 4.7 Setting manual summer mode
- 4.8 Setting frost protection
- 4.9 Activating the key pad lock
- 4.10 Display codes
- 5 Thermal disinfection
- 6 Energy saving tips
- 7 Troubleshooting
- 8 Maintenance
- 9 Environmental responsibility/disposal
- 10 Quick reference
- Index
Maintenance | 27
6 720 806 993 (2013/03)
Greenstar
Appliance details
If you need to call a trained and certified heating contractor, you may be asked for
details on your appliance.
Those details can be found on the rating plate.
Greenstar (e. g. ZBR 28-3 A ...):
........................................................................................................
Serial number:
........................................................................................................
Date commissioned:
........................................................................................................
System installed by:
........................................................................................................
8 Maintenance
Inspection and maintenance
The operator is responsible for the safety and environmental compatibility of the
heating system (see local regulations).
It is therefore recommended to sign a maintenance and inspection contract with a
trained and certified heating contractor that provides annual inspection and
maintenance. This ensures high efficiency and environmentally compatible
combustion.
Cleaning the outside of the boiler and the control unit
Wipe down with a damp cloth. Do not use any abrasive or corrosive cleaning agents.