DeDietrich MCR 24, MCR 24/28MI, MCR 30/35MI, MCR 34/39MI Manual page 14

- Open the valve (1/4 turn).
- Close the disconnecteur when the manometer indicates a
pressure of 2 bar.
- Fill the low flow heating circuit using the drainage tap in order to
favor the bleed.
- When the pump has stopped, bleed again and top up the water
pressure.
Filling and bleeding the installation 2 times a year should be sufficient
to obtain an adequate hydraulic pressure.
If it is often necessary to top up the installation with water, contact
your fitter.
- Reset the boiler.
14
MCR 24, 24/28MI, 30/35MI, 34/39MI 08/06/06 - 300008487-001-A