33
STZSkW ed 12/07
ZEUS Superior kW
Technical Documentation
Technical Documentation
Below is a list of the various operating status of the boiler
that appear on the multi-function display by means of the
indicator (6).
Display (6)
Description of the operating status
SUMMER
Summer operating mode without request in progress.
Boiler in stand-by for domestic hot water request.
WINTER
Winter operating mode without request in progress.
Boiler in stand-by for domestic hot water or room heating request.
DHW ON
Domestic hot water mode in progress.
Boiler operating, the domestic hot water is being heated.
CH ON
Heating mode in progress.
Boiler operating, the room is being heated.
F3
(ANTIFR.)
Anti-freeze mode in progress.
Boiler operating to restore the minimum safety temperature against freezing of the boiler.
CAR OFF
Remote Control
(Optional)
off.
DHW OFF
With priority domestic hot water diabled
( symbol off)
, the boiler operates in room heating mode for
the duration of 1 hour, maintaining domestic hot water at minimum temperature
(20 °C)
, after which
the boiler goes back to normal operating, set previously.
If used with Super CAR in concomitance of the operating period in reduced domestic hot water Timer
mode, DHW OFF appears on the display.
The disable priority domestic hot water function has precedence over the anti-legionella function.
F4
(POSTFAN)
Post-ventilation in progress.
Fan operating after a request for domestic hot water or room heating in order to evacuate residual flue.
F5
(POSTCIRC)
Post-circulation in progress.
Pump operating after a request for domestic hot water or room heating in order to cool the primary
circuit.
P33
(EMERGENCY)
With remote control
(Optional)
or room thermostat (TA)
(Optional)
in block, the boiler still operates
in heating mode
(can be activated using the “Customisation menu, which allows to activate heating even if
Remote Control or TA are out of order).
STOP
Reset attempts terminated.
You must wait one hour to re-acquire an attempt
(See ignition block).
ERR xx
Anomaly present with relative error code.
The boiler does not work
(see faults and anomaly signals).
SET
(DHW SET)
During rotation of the domestic hot water temperature selector it displays the adjustment status of the
domestic hot water in progress.
SET
(CH SET)
During rotation of the heating temperature selector it displays the adjustment status of the boiler flow
temperature for room heating.
SET
(OTCCORR)
In presence of the external probe
(Optional)
it replaces the “SET” entry.
The value that appears is the correction of the flow temperature with respect to the operating curve set by
the external probe.
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