Connections - Ferroli JOLLY Plus 2 VERSIONE VM-F Installation Manual

PLUMBING CONNECTIONS

Connections

The choice and size of the hydraulic lines is left to the designer, who must operate according to the rules of good
workmanship and the current regulations .
To carry out the connections:
- position the hydraulic lines
- tighten the connections using the "wrench against wrench" method (Fig .1 ref . B)
- check for any leakage of liquid
- cover the connections with insulating material (Fig .1 ref . C) .
The hydraulic lines and joins must be thermally insulated . Avoid partial insulation of pipes .
Overtightening can damage the insulation .
For the water seal of threaded connections use hemp and green paste; the use of Teflon tape is recommended in the
presence of antifreeze in the hydraulic circuit .
Fig .1
A B
C
Fig .2
The units and any plumbing accessories are provided with
a Eurokonos 3/4" connection. If connections with flat seals
are to be used, 2 conversion unions are supplied with the
unit (fig.2).
17