14
DTG 1300-24 Eco / V130
11/09/09 - 300010111-001-B
6.
Troubleshooting
6.2.2
The burner is operating but the radiators are cold
Air and water noise in the radiators
- Bleed the radiators.
- Top up the heating circuit with water.
- If it is often necessary to top up the installation with water, contact
your fitter.
- If the problem persists, consult your fitter.
The burner is operating but the radiators are cold
- Check that the boiler heating pump is operating correctly.
- If the problem persists, consult your fitter.
.
6.2.3
The domestic hot water does not appear hot enough
`
Flow of water from the tap too high. The higher the flow, the
lower the temperature.
- Reduce the flow from the hot water tap.
- If several draw-off points are open at the same time, close one or
other of the points.
6.2.4
Hot water takes a very long time to reach certain draw-off points and not others
This is due to the length of the hot water pipes between the draw-off
points and the boiler. The greater the length, the longer the time
necessary for the hot water to replace the colder water in the pipes.
