430293ENG-Dec01
User Instructions
5
Additional Information
The following additional information on the
central TopTronic can be obtained by pressing
the button (only if the relevant sensors are
fitted):
Default display.
External sensor 1
temperature.
External sensor 2
temperature.
Boiler temperature.
Mixed circuit 1
temperature.
Mixed circuit 2
temperature.
Domestic hot water
temperature.
If the calorifier is fitted with a thermostat instead
of a sensor the following will be displayed:
Calorifier on/off.
Boiler flue gas
temperature.
Boiler return
temperature.
External heat source
temperature.
Default display.
Additional information with TopTronic 1B or
133B connected
Switch off operation:
switch off at outside
sensor (short circuit)
or no signal for
outside temp.
When the unit is switched off the information
below shows instead of the default display.
System off – system
switched off
completely with no
frost protection.
Further automatic information also appears:
Indication of forced
standby operation by
telephone modem.
Indication of common
fault (when outside
sensor 2 is in short
circuit in central unit)
Fault Indications
The RS-10 room station has a comprehensive
fault indication system which has priority over all
other indications and remain active until the fault
is rectified.
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