21
Instructions for the user
1.11 Parameter display
Press
to scroll the diferent parameter values.
You can quit this function at any time by simply pressing the
button.
To ind the meaning of all parameters, see
TSP parameters
on page
59
.
Par.
DESCRIPTION
P30 - TSP30
External temperature displaying (if an external probe is present).
P31
Flow temperature displaying.
P32
Calculated nominal low temperature displaying.
If no external probe is installed, the low temperature manually set on boiler will be displayed. If an external probe is
installed, the low temperature boiler calculated through the thermoregulation curves will be displayed.
P33
Displaying of low temperature set for zone 2 (V or Z versions).
P34
Displaying of low temperature currently detected for zone 2 (V or Z versions)
P36
Displaying of low temperature set for zone 3 (Z versions)
P37
Displaying of low temperature currently detected for zone 3 (Z versions)
P43
Return temperature displaying.
P44
Displaying of water heater temperature, top part.
P45
Flue gas temperature displaying.
P46
Solar collector temperature display (if the SCS solar collector probe is installed).
P47
Displaying of solar water heater probe, low part.
P48
Displaying of solar valve temperature (if the solar valve probe is installed, standard in M, MV and MZ versions).
P49
Displaying of ambient probe 1 temperature (if ambient probe is connected).
P50
Displaying of ambient probe 2 temperature (if ambient probe is connected).
Tab. 1 Displayable parameters with info button
1.12 Failures that cannot be reset
The display shows the failure based on the corresponding error code (see
Troubleshooting
on page
90
).
Some failures can be reset through the
key, while some others are self-resettable (refer to the following paragraph).
If failures cannot be reset but are of the self-resettable type, no key will be enabled and only the LCD backlighting will be on.
As soon as the error cause is eliminated, the failure signal will disappear from the interface.
The interface is enabled and after 15 seconds is disabled, unless a button is pressed.
1.13 Resume boiler function
The display shows the failure based on the corresponding error code (see
Troubleshooting
on page
90
).
Some failures can be reset through the
key, while some others are self-resettable.
If shut-downs can be reset (E01, E02, E03, E40, E80, E86, E87), the reset key and the LCD backlighting will always be on.
The only active key you can press is the
key.
When the reset key is pressed and boiler is under the correct conditions, the error is reset. The failure signal will disappear from the interface.
The interface is enabled and after 15 seconds is disabled, unless a button is pressed.
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