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Lists crucial safety procedures for gas, flue gas, electrical, and hot water hazards.
Presents the electrical wiring schematic for the ZSB 30-2 model.
Shows the electrical wiring schematic specifically for the ZWB 37-2 model.
Details the performance and technical data for the ZSB 30-2 appliance.
Details the performance and technical data for the ZWB 37-2 appliance.
Covers general advisories, solar water, heating water, anti-freeze, and inhibitors.
Procedures for verifying the integrity of water and gas supply connections.
Covers electrical supply, earthing, safety, and connecting accessories like the Heatronic unit.
Steps to perform before commissioning and how to switch the appliance on.
Instructions for setting DHW temperature and selecting Comfort/Economy modes.
How to start central heating and configure the heating control unit.
Lists all available service functions categorized into Level 1 and Level 2.
Details on setting max heating/DHW output and configuring pump maps for heating.
Explains pump switch modes, pump characteristic maps, and setting maximum flow temperature.
Covers air purge, operating modes, anti-cycle times, and DHW pre-heat/burner settings.
Details available conversion sets and the procedure for setting the gas-air ratio using CO2/O2 measurements.
Procedure for checking the gas supply pressure against specified ranges.
Steps for performing flue gas testing, including CO2, O2, and CO measurements.
Key notes, required test equipment, lubricants, and spare parts for servicing.
Lists crucial safety procedures for gas, flue gas, electrical, and hot water hazards.
Presents the electrical wiring schematic for the ZSB 30-2 model.
Shows the electrical wiring schematic specifically for the ZWB 37-2 model.
Details the performance and technical data for the ZSB 30-2 appliance.
Details the performance and technical data for the ZWB 37-2 appliance.
Covers general advisories, solar water, heating water, anti-freeze, and inhibitors.
Procedures for verifying the integrity of water and gas supply connections.
Covers electrical supply, earthing, safety, and connecting accessories like the Heatronic unit.
Steps to perform before commissioning and how to switch the appliance on.
Instructions for setting DHW temperature and selecting Comfort/Economy modes.
How to start central heating and configure the heating control unit.
Lists all available service functions categorized into Level 1 and Level 2.
Details on setting max heating/DHW output and configuring pump maps for heating.
Explains pump switch modes, pump characteristic maps, and setting maximum flow temperature.
Covers air purge, operating modes, anti-cycle times, and DHW pre-heat/burner settings.
Details available conversion sets and the procedure for setting the gas-air ratio using CO2/O2 measurements.
Procedure for checking the gas supply pressure against specified ranges.
Steps for performing flue gas testing, including CO2, O2, and CO measurements.
Key notes, required test equipment, lubricants, and spare parts for servicing.
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