be in state zero or state twenty so that the feeder can be activated. . In the same way, the tightness of the hopper,
hopper lid and pneumatic feeder assembly must be maintained.
2.19. FIRE IN THE EXHAUST. To prevent this situation from happening, observe the instructions set forth under
section 4 on how to install the gas outlet. What to do:
•
The appliance will be turned off due to the excessive temperatures in the exhaust. Do not unplug the
boiler.
•
Call fire brigade.
2.20. The appliance is intended to be permanently connected to water main with a normally closed valve; do not
use a hose-set.
Heat flow. (See technical features).
Heating return. (See technical features).
Safety
valve
discharge.
features).
Charge-discharge. (See technical features).
Drain siphon.
Normally closed valve
Water main.
Purger.
2.21. Elimination. The stove or boiler cannot be disposed of with household waste when its useful life is over.
Please dispose of the appliance in accordance with the relevant local regulations, in a correct and
environmentally friendly way. Put the product at the end of its useful life in the hands of the waste manager
authorized by the local authorities for transport to a suitable treatment plant.
(See
technical
Drawing 2
42