62
EN
Plumbing system connection
Closed vessel system
This product has been designed and built to
work with closed vessel systems. In general,
the closed vessel system has the following
expansion as the expansion vessel pre-loaded.
In addition to the expansion device, the closed
vessel system must be provided in accordance
with current Italian UNI 10412-2 (2009) by:
•
safety valve
•
thermostat control of the circulator
•
device alarm sounds
•
temperature Indicator
•
pressure indicator
•
audio alarm
•
automatic adjustment
•
safety thermostat with manual reset
•
circulation system
The connection of the stove to the
plumbing system must be made
ONLY by specialized personnel
who are capable of carrying out
installation properly, in compliance
with current standards in the country of
installation. The manufacturer will not be
held responsible for damage to persons or
things in the event of failed operation if the
aforementioned warning is not complied
with. anti-condensation valve must be
installed in the return fl ow. It is mandatory
to install an anti-condensate valve on the
return of the system, set at 60 ° C. The valve
isn’t a standard thermostove component
and it isn’t delivered with the thermostove.
The pressure relief valve (C) must always be
connected to a water drain pipe. The tube must
be capable of withstanding high temperature
and pressure.
WATER
RETURN
WATER
DELIVERY
In order to achieve the test report results, please load the performance parameters retained
by the manufacturer and the qualifi ed technician. They will use these parameters once verifi ed
that, during the installation, it is possibile to reproduce the laboratory conditions.
A1 = heating water delivery 3/4 “ M
A2 = heating water return 3/4 “ M
B1 = domestic water fl ow pipe 1/2 “ M
B2 = domestic water return pipe 1/2 “ M
A1
A2
B2
B1
MANDATA
IMPIANTO
USCITA
ACQUA
RITORNO
IMPIANTO
INGRESSO
ACQUA
The thermostove can also be equipped with a
full
kit for the production of domestic hot water
.
This kit comprises:
- a plate heat exchanger
- a three-way diverter valve
- water fl ow switch
- pipes and unions for connection
Connection diagram for thermostove
equipped without kit for domestic hot water
production
Connection diagram for thermostove
equipped with kit for domestic hot water
production
Summary of Contents for Ada 28B
Page 52: ...100 EN NOTES Cod 001117...
