MCZ Forma 75 dx [33/40] Operation

7-OPERATION

FUEL LOADING

For normal fuel loading simply open the hearth door acting with the supplied cold handle on one of the outlets to the right or left of the

closed replace, as shown in gure 11-12-13. Simply insert the cold handle into the hole and lift the door upwards. To close the door

perform the same procedure in reverse order.

During use the metal structure and glass reach high temperatures, so use suitable thermal protection (for example

gloves). During normal use always keep the hearth door completely lowered/closed, as intermediate positions cause anomalous

combustion (forge eect); a rapid consumption of wood may also cause release of smoke due to the high temperatures of the replace.

Open the door solely for fuel loading operations and only for brief periods.

The closed replace has maximum eciency and works best with the door closed, as the combustion chamber tightness and the calibrated

oxygen input enable to raise performance levels.

Nominal combustion lasts 50 minutes. Therefore to achieve the nominal hourly loading envisaged in the table in

chapter 3, load the amount expressed in brackets in the same table every 50 minutes.

FIGURE 11 - HEARTH DOOR OPENING / CLOSING (FORMA DX-SX) FIGURE 12 - HEARTH DOOR OPENING / CLOSING (FORMA T50)