DE DIETRICH C 230 Eco - Manual (Page 11)

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20/02/09 - 300015144-001-C C 230 ECO
4.3 Stopping the boiler
- Cut the power supply to the boiler.
- Close the gas valve.

Don't forget the risk of frost.
4.3.1 Precautions to take if there is a danger of frost
Heating circuit:
Use a correctly dosed antifreeze to prevent the heating water
freezing. If this cannot be done, drain the system completely. In all
cases, consult the fitter. Domestic hot water circuit:
Drain the domestic water tank and pipes.
4.3.2 Precautions required in the case of long boiler stops (one or more years)
- Close the gas valve
- The boiler and the chimney must be swept carefully. - Close the door of the boiler to prevent the internal circulation of air.
4.4 Commissioning the boiler

Initial commissioning must be done by a qualified
professional.
4.4.1 Commissioning
- Ensure that the boiler is switched off
- Remove the front casing
- Open the main gas valve
- Open the boiler control panel (Control panel instructions)
- Check the electrical connection
- Fill the installation with water and check hydraulic tightness (Pmin:
0.8 bar)
- Bleed the heating installation
- Fill the condensates siphon with water
- Check the connection of the combusted gas evacuation and the air
inlet
- Empty the gas inlet
- Open the gas valve on the gas pipe to the boiler
- Check the gas connection
- Turn the boiler on
- Turn the main switch to 8
- The boiler type is displayed on the screen for 5 seconds
- Provoke a heating request
- The boiler starts to operate
- Check the settings (See "Gas settings" - Installation and Service
Manual). If necessary, correct the settings
5 Checking and maintenance
The boiler is almost maintenance-free if it is set correctly. The boiler
only requires an annual check and cleaning if necessary.
Make the following checks at least 1 time a year:
- Checking the combustion in the boiler
- Setting the ignition electrode
- Checking tightness (hydraulics, combusted gas discharge and
gas)
- Checking the hydraulic pressure
Carry out the following maintenance at least 1 time a year:
- Clean the fan
- Clean the heat exchanger using the tool provided
- Clean the burner
- Clean the siphon.