Tech Controllers EU-27i, Руководство пользователя

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TECH
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again, when the temperature falls below the preset one by HCW hysteresis value.
• HCW hysteresis
The HCW pump will be deactivated after the decrease in the temperature in circulation below the
activation temperature by
HCW hysteresis . In the event when the preset temperature is reached
and the pump is deactivated, pump re-activation will take place, when the temperature falls below the
preset one, by
HCW hysteresis .
IV.f) Floor pump (settings)
this setting shall be active, after choosing the floor pump ( MENU> pump type 2 ). Using this function,
parameters switching on the floor pump should be configured:
• Floor pump activation temperature
This is a threshold activation temperature value, after reaching it, a pump starts working. The pump
will be deactivated when floor temperature falls below the activation temperature by
floor hysteresis
value or reaches the preset temperature
• Preset floor pump temperature
It is a floor pump temperature value, after reaching it, the floor pump is deactivated. The pump will
be activated again, when the temperature falls below the preset one by
floor hysteresis value .
• Floor pump hysteresis ( floor hysteresis )
Floor pump will be deactivated after the decrease in temperature in the circulation below the activation
temperature by
floor hysteresis value. In the event when the preset temperature is reached and the
pump will be deactivated, pump re-activation will take place, when the temperature falls below the
preset one by
floor hysteresis value.
IV.g) Factory settings
By activating the option factory settings , all user's own device settings are replaced the
settings saved by the manufacturer (it does not apply to servicing menu settings). From that moment,
the own controller parameters may be set once again.
V. Servicing menu
In order to enter the servicing mode settings, network switch should be switched to the item O,
then output button should be pressed and, without the interval, network switch should be switched to
the item I. After a few seconds, the regulator enters the servicing mode. In order to return to user
menu (exit servicing menu), the controller should be deactivated and activated again.
1. Alarm temperature
This function applies to securing temperature circulation. It is a critical temperature value, at
which the alert sound occurs along with the respective message on the display.
2. Alarm hysteresis
After the occurrence of an alert temperature, the possibility of switching it off takes place, after
the decrease of temperature below alarm value by alarm hysteresis value.
3.Anti-stop
This setting allows for deactivating/activating anti-stop function.
4.Anti--freezing
This setting allows for deactivating/activating anti--freezing function.