3.6
THERMAL DISCHARGE
The thermal discharge system allows to cool di-
rectly the boiler when it is necessary by making
flow cold leaking water in a separate circuit inside
the boiler. The making of the thermal discharge
Kaltwasserleitung
system is under responsibility of the installer. To
make this auxiliary system it is necessary to make
the going and return connections, that are inter-
changeable, the detector that rules the device
must be inserted in the apposite connection bulb.
The system, to be effective, must be able to work
and must have availability of cold water also in
Cold water pipe
Picture 14 - Thermal discharge circuit scheme.
3.7
EXAMPLES
Here are some examples of possible system real-
ization. These schemes are just valid as example
and must not be used in the making of the system.
Canalisation
eau froide
I
VST
T
T BASIC
T CHEF
S
Picture 15 - Schemes for the installing of a heating system with the thermostove as heat generator.
non ritorno
Druck-
Sicherheits-
minderventil
ventil
Rückschlagventil
Pression
reduction
Safety
valve
valve
No return
valve
Réducteur
Vanne de
de pression
sécurité
M VSP
AL
A
Clapet
anti-retour
VE
R
P
S
di scarico
termico
case of lack of AC power. The safety devices must
Fühler
be accessible also after the installing for the main-
Reiniguns
tenance and the functional verify. The functional
T-Stück
verify must be done regularly: we suggest at least
Ablauf
once a year. The thermal discharge circuit must
not be used for the production of hot water for
Zulauf
Thermisches
domestic use.
Ablaufventil
On demand, Rizzoli can give a thermal discharge
valve appropriate for the use with its thermos-
toves.
Sensor detector
T of
cleaning
Downflow
Inflow
Thermal
discharge
valve
Ask always a thermal technician for an installation
that best suites your needs.
Sonde
T de
nettoyage
CA
Arrivée
Soupape
de sécurité
thermique
CR
83
Ablaufleitung
Discharge
pipe
Canalisation
Départ
d'évacuation
ACS
B
I