Tech Controllers EU-M-12 User Manual page 17

switched off to protect the system from overheating. When the floor temperature drops below the set minimum
temperature, the zone reheat will be switched back on.
•
Maximum temperature - The maximum floor temperature is the floor temperature threshold above which the
contact will be opened (switching off the device) regardless of the current room temperature.
•
Minimum temperature - The minimum floor temperature is the floor temperature threshold above which the
contact will be shorted (switching on the device) regardless of the current room temperature.
ZONE NAME
Each of the zones can be assigned an individual name, e.g. 'kitchen'. This name will be displayed on the main screen.
ZONE ICON
Each zone can be assigned a separate icon symbolizing how the zone is used. This icon will be displayed on the main screen.
7.1.5. ADDITIONAL CONTACTS
The parameter allows to register additional contacts (max. 6 pcs.) and preview information about these contacts, e.g.
operation mode and range.
7.1.6. VOLTAGE-FREE CONTACT
The option allows you to switch on the remote operation of the voltage-free contact, i.e. start this contact from the EU-ML-
12 slave controller and set the delay time of the contact.
CAUTION
The operation function of the voltage-free contact in a given zone must be enabled.
7.1.7. PUMP
The function is used to switch on the remote pump operation (starting the pump from a slave controller) and to set the delay
time for switching on the pump operation.
CAUTION
The pump operation function in the zone must be enabled.
7.1.8. HEATING-COOLING
The function is used to enable remote operation of the heating/cooling mode (starting this mode from the slave bar) and to
enable a given mode: heating, cooling or automatic mode. In automatic mode, it is possible to switch between heating and
cooling modes based on a binary input.
7.1.9. HEAT PUMP
Dedicated mode for the installation operating with a heat pump, allowing for optimal use of its capabilities.
➢ Energy saving mode – ticking this option will start the mode and more options will appear.
➢ Minimum break time – a parameter limiting the number of compressor starts, which allows to extend its service life.
Regardless of the need to reheat a given zone, the compressor will turn on only after the time counted from the end
of the previous operating cycle.
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