31
MIN.
1,5 bar
ENGLISH
In closed expansion tank installations:
• The installer is responsible for installing the system cor-
rectly. The installer must take Italian standards UNI
10683/2005 - 9615/90 - 10412:2 into consideration.
• Everything must be done by authorized staff according
to Italian law 46/90.
• The valve must be connected to the cooling circuit with
a minimum pressure of 1.5 bars.
AALL
= Coil filling, always with a minimum pressure of 1.5
bars.
• Kits 5 or 6 must be installed 150 cm from the
boiler-stove.
• An overpressure valve must be installed MAX 50 cm
away. The valve is provided as standard by EDILKAMIN.
• A further expansion tank must be fitted in the system,
of a size depending on the volume of water in the system
itself.
• The safety valves must be checked at least once a ye-
ar by staff authorized according to Italian law 46/90
1st year
GENERAL SAFETY REGULATIONS
MAX 50 cm
MAX 1,5 m
?
*
ONLY BOILER-STOVES WITH A COIL OPERATED BY A HEAT DISCHARGE VALVE MAY BE INSTALLED
ON SYSTEMS WITH A CLOSED EXPANSION TANK.
detail of safety valve connection
