Rizzoli STP SF Série Manuel D'utilisation page 118

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Picture 21 – Connectors for emptying and replenishment of the tank.
S Discharge for tank emptying.
3.6 DISCHARGE FOR TANK EMPTYING
The discharge for tank emptying is placed in the
frontal part of the vain and works only to drain the
boiler and the tank of the thermal cooker; normal-
ly, it is not used, it works only in case of extraordi-
nary maintenance or planned drain. This discharge
3.7 TANK REPLENISHMENT CONNECTOR
In the frontal part of the vain there is also a con-
nector that allows to make the replenishment of
3
the boiler tank. To make this operation, it is nec-
essary to connect a cold water entry. In this case
it is absolutely recommended to connect also the
safety discharge.
When the led is lighted on the control unit it is nec-
WARNING! For the replenishment of the tank do not use hard water with high residual
saturation. Do not use also distilled water.
G
S
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199
176
6
4
7
2
5
8
1
116
A
B
C
G Tank replenishment entry.
is ruled by a manual tap. It is not strictly necessary
to connect this discharge to a fixed pipe but in this
case it must be considered how to collect or drain
the entire content of the tank when necessary.
essary to refill the tank resetting the correct level.
Reaching the correct level can be noticed when in
the safety discharge some water flows, that in this
case works as 'too full' device. Otherwise, it is pos-
sible to make a manual refill from upon, by opening
the two covers in the upper part.
Normal
working
Tank
emptying
Tank
replenishment