8
1. DESCRIZIONE DEI COMPONENTI
IT
IT
PROGRAMMING FOR INSTALLER - PLANT MANAGER
GB
GB
b7) Pump / motorised valve anti-seizing function:
Enable pump anti-seizing function; every
week (at 01:00 on Sunday), the relay
switches closing the contacts 1-3 for an amount of time
given by the setting. Switching will occur only if the relay
has not switched at least once during the same
week.
Settings: OFF - 60 - 120 - 180 - 240 - 300 seconds
(default OFF)
7. Setting type “C” parameters
C1) Setting minimum system switch-on time:
Setting minimum time between two switches of relay.
Settings: 30 - 60 - 90 - 120 - 150 - 180 - 210 -
240 - 270 - 300 seconds
(default OFF)
C2) Settings: -OFF
- Heating and air-conditioning
- Heating only
- Air conditioning only
(default Heating and air-conditioning)
When switching from summer mode to winter mode and
vice versa, if temperature blocks are set,
the comfort and energy-saving temperature settings
are lost.
C3) Temperature measurement unit selection:
Selecting measurement unit for temperature.
Settings: -°C
-°F
(default °C)
When switching from °C to °F and vice versa, the
comfort and energy-saving temperatures are lost.
C4) Antifreeze temperature selection:
Selezione o disattivazione della temperatura antigelo.
Impostazioni °C: OFF - 4 - 5 - 6 - 7 - 8
Impostazioni °F: OFF - 40 - 41 - 42 - 43 - 44
(default 6,0°C - 42°F)
C5) Acquisition of menu A competences:
If activated, it disables menus A1 - A2 - A3 - A4, it hides them
and takes over control.
Settings: -OFF
- ON 1 menu A1 competences control
2 menu A2 competences control
3 menu A3 competences control
4 menu A4 competences control
(default OFF)
C6) Centralisation of Summer/Winter switching taking advantage
of telephone actuator contacts:
If activated, it allows E\I switching only via telephone actuator, and
disables activation of the system via telephone control (the setting of
menu A4 is ignored)
With a selection other than OFF, it also disables the E/I key in the user
displays.
Settings:
- OFF
- On + “flame” (winter mode
with closed contact)
- On + “flake” (summer mode with
closed contact)
(default OFF)
C7) Selection of position of relay if appliance shuts down due to
dead batteries:
Selection of relay position.
Settings: - OFF (last switching set at “open contact“)
- On (last switching set at “closed contact“)
(default OFF)
In the “battery version”, after restarting, the first relay switching will
occur after a minimum time equal to the value set in C1.
8. Hidden menus
1) Reset hardware
Press the button inside the hole indicated by the arrow in the figure
below to reset the hardware.
The device keeps all the set parameters and returns to automatic mode.
AUTO
1
PROG
MAN
20.5
20:30
OFF
2) Reset software of operating parameters and starting new ini-
tialisation
Press the key
on the main menu for 10 seconds. The text “CL.P.”
will appear.
Confirm by pressing
and then repeat initialisation or else, to
abort the operation
After reset, the chronothermostat maintains the user programs. At the
end of the reset, the device will return to “automatic” mode, following
the user program set before the reset.
3) Thermometer correction (quick connection to A6 menu)
If, due to its position, the thermometer does not indicate the temperature
corresponding to that of the ambient of installation, the temperature
indicated by its thermometer can be adjusted, both for winter and sum-
mer mode, as follows:
- access the main menu;
- keep the symbol pressed for 10 seconds ;
- using the key
select winter
summer mode ;
- select the value to be added or subtracted compared to the previously
displayed temperature, using the buttons
and
;
- confirm pressing the key
,exit without saving pressing the key
.;
- if the
key is not pressed within 10 seconds, the setting will not be saved
and the display will back to the main menu.
Summary of Contents for CHRONOTHERMOSTAT
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