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General| Model | Duo-tec |
|---|---|
| Mounting | Wall-mounted |
| ERP Rating | A |
| Category | Boiler |
| Output | 24 kW to 40 kW |
| Fuel Type | Natural Gas |
Adjusting central heating and domestic hot water flow temperatures for optimal performance.
Selecting between DHW, heating, or combined operation modes for the boiler.
Details on boiler size and connection points for gas and water supply.
Installation of coaxial flue systems and their length limitations.
Installation of separate flue systems using a splitting kit.
Wiring instructions for connecting a room thermostat to the boiler.
Connecting and setting up an external temperature sensor.
Connecting the boiler to an external storage boiler for DHW.
Integrating the boiler with a multi-zone heating system.
Procedure for first-time boiler startup and gas recognition.
Function to remove air from the heating circuit after installation.
Function to run the boiler at maximum power for testing.
Checking combustion fumes content for correct boiler operation.
Adjusting the boiler's CO2 percentage for optimal combustion.
Procedure for converting the boiler between natural gas and LPG.
Reducing the boiler's maximum heating output to suit system requirements.
Maintenance specific to the hydraulic components of the boiler.
Procedure for cleaning the DHW filter cartridge.
Steps for removing and cleaning the heat exchanger.
