CALEFFI Altecnic SATK30 Manuale di istruzioni per l'installazione, il funzionamento e la manutenzione - Pagina 8
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User Interface
• Reset key
This allows restoration of normal function after the
safety thermostat has been triggered and
RESET
activation/deactivation of the under floor heating
function.
• Setting the temperatures
These allow the specified temperatures for the heating and
domestic water cycles to be set and view the relative
values on the display.
Heating temperature
Domestic water temperature
Table 1 – factory default settings
CODE
SATK20103
LOW temperature
SATK20203
MEDIUM temperature
SATK20303
HIGH temperature
SATK30103 & SATK30105
HIGH temperature setting
OFF
Factory set (do not change)
ON
Safety and alarms
Error codes associated with faults are signalled by the
illumination of the FAULT LED shown on the display.
Heating circuit pressure switch fault - Error code: 4
SATK30103 - at LOW/HIGH temperature setting
4
SWITCH SETTING
6
5
4
May be changed to activate optional functions
OFF
Switch 1: modulating temperature regulation with compensated set point
ON
Switch 2-3: change SATK30103 & SATK30105 setting to Low Temperature
Switch 5: domestic water preheating function
7
• LED display
Shows the heating and domestic hot water set point
temperatures and the error codes.
• Stand-by:
The following alternate every 5 seconds on the display:
Heating temperature set point
60
Domestic water temperature set point
48
• Heating cycle ON:
The set point temperature is shown while the
60
symbol flashes:
• Domestic water cycle ON:
The set point temperature is shown while the
48
symbol flashes:
3
2
1
The SATK30 HIU continuously monitors the pressure in the
apartments secondary heating circuit. If the pressure falls in
this circuit, the pressure switch is activated, the circulation
pump shuts down and the and the regulating valve closes.
Heating cycle activation is indicated by a flashing fault LED on
the electronic controller. This fault does not affect the
generation of the domestic hot water.
SET
HEATING
DHW
25 to 45˚C
42 to 60˚C
50 to 75˚C
42 to 60˚C
Max 85˚C
42 to 60˚C
50 to 75˚C
42 to 60˚C