Guca THERMO LAVA, Instructions For Installation And Operation Manual

Page: 7 / 20

Regarding assembly to the open central heating system, the expansion vessel has to
possess an overfl ow pipe as seen in the picture 5.
Open expansion vessel is set vertically above the highest heating body.
Note: The assembly and commissioning have to be done exclusively by an expert
who guarantees correct operation of the complete heating system. In case of a badly
projected system and possible errors created during the expert’s work which can cause
irregular stove operation, complete material responsibility will be set upon the person
to whom the assembly was entrusted, and not the producer, representative or the stove
seller.
Important
• All couplings must be well tight and screwed. Prior to commissioning, complete
installation should be questioned with water under 2,5 bar pressure.
• When installing safety valve pay attention to direct connection with waterworks
and sewer, as well as to the fact that the valves (faucets) have to be always open.
•If reinforced hose for connection to the sewer is used, it has to be put away from the
fl ank and back side of the stove, because of the high temperatures.
Picture.3 Scheme of closed system