26
STVZSkW ed 09/08
VICTRIX ZEUS Superior kW I
Technical Documentation
Technical Documentation
Allows the integrated P.C.B. to detect the temperature of the pri-
mary circuit flow water.
Its breakage (signalled by relative anomaly) blocks burner functioning
both in central heating and domestic hot water modes.
It is positioned at the outlet of the main heat exchanger.
Flow probe
(B1)
NTC probe
10 kΩ 25 °C
It allows the integrated P.C.B. to detect the temperature of the
exiting domestic hot water.
Its breakage (signalled by relative anomaly) allows the boiler to
continue working in the central heating mode.
It is inserted into a hole made on the outside wall of the boiler to
which it is fixed.
Domestic hot
water probe
(B2)
NTC probe
10 kΩ 25 °C
Detects the external temperature and allows the integrated P.C.B.
to vary the flow temperature depending on the external tempe-
rature.
External probe
(B4)
(optional)
PTC probe
1 kΩ 25 °C
Low voltage circuit.
Safety devices and controls.
When the pressure of the boiler circuit is below 0.3 bar it determines
burner switch-off.
System pressure switch
(S5)
Contact in
Shut-off
It allows the integrated P.C.B. to detect the temperature of the
primary circuit return water.
Its breakage (signalled by the relative anomaly) forces pump functio-
ning t maximum speed (if pump speed is set on "AUTO").
It is positioned at the inlet of the main heat exchanger.
Return probe
(B5)
NTC probe
10 kΩ 25 °C
Allows long distance control of the generator (SUM/WIN selector
switch, temperature adjustment and indication, alarms display, reset,
etc.) and acts as weekly timer thermostat.
If the CAR is installed the pre-existing X40 jumper must be eli-
minated.
Comando Amico Remoto
remote control
(CAR)
(optional)
See Comando
Amico Remoto
remote control
functioning
(CAR)
Allows boiler functioning with 3 zone valves o external pumps
controlled by the respective room thermostats.
Zone 1 is controlled (times and temperatures) by means of the remote
control (if mounted), on which the pump anti-blocking and post-
circulation, anti-freeze, chimney sweep functions etc. take place.
Zones control unit (CZ)
(external optional)
See zones control
unit functioning
Allows long distance control of the generator (SUM/WIN fun-
ctioning, temperature adjustment and indication, programs and
parameters setting alarms display, reset, etc.) and acts as weekly timer
thermostat.
If the Super CAR is installed the pre-existing X40 jumper must
be eliminated.
Super CAR
(optional)
See Super CAR
functioning
Summary of Contents for VICTRIX Superior 32 kW X
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