5
14/11/2005 - 300006361-001-A
DTG X .. N
Commissionning
Initial commissioning must be done by a qualified
professional.
1. Check the water pressure in the installation. Top up with more
water if necessary.
2. Open the gas valve.
3. Check that the safety thermostat has not triggered. Remove the
safety thermostat hood and press the reset button with a
screwdriver.
4. Set the On/Off switch to 1.
5. Set the Summer/Winter swtich to
.
.
6. Create a requirement for heat: Place the boiler thermostat in the
required position.
7. The safety box carries out its ignition cycle.
If the safety control box malfunctions, reset it by pressing the
reset button. Make a further attempt to light it.
Check that the heating pump is working (not gummed up).
Degum the pump if necessary.
Stopping the boiler
Set the On/Off switch to 0.
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.
Precautions to take in the event of prolonged shutdown (one
year or more)
- 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.
Troubleshooting
Checks to make before calling your fitter:
The burner is not working:
- Check the boiler thermostat settings.
- Shutdown by the safety thermostat due to accidental overheating.
Check that the safety thermostat has not triggered. To restart the
boiler, reset the safety thermostat. Remove the safety thermostat
hood and press the reset button with a screwdriver. Carry out the
start-up operations again. Call your fitter.
- The safety control box is malfunctioning. Press the reset button on
the safety control box. Call your fitter.
The burner is operating but the radiators are cold:
- Bleed the radiators.
- Top up the primary circuit with water.
- Check that the heating pump is operating correctly.
- If it is often necessary to top up the installation with water, contact
your fitter.
Before informing the fitter of a fault, make a note of the following
information:
- Product type
- Year of manufacture
- Serial number
- Type of gas used
This information can be found on the rating plate stuck to the front
plate of the boiler.
