19 Touch Series
THE FOLLOWING SETTINGS ARE OPTIONAL AND IN MOST CASES
NEED NOT BE ADJUSTED
Feature 01 – Temperature Format: This function allows you to select between °C or °F.
Feature 02 – Switching Differential: This function allows you to increase the switching
differential of the thermostat. The default is 1°C which means the thermostat will
switch the heating on 1°C below the set temperature and will turn it off when the set
temperature is achieved. With a 2°C differential, the heating will switch on 2°C below the
set temperature and will switch off when the set temperature is achieved.
Feature 03 – Frost Protect: You can set whether the thermostat will maintain the frost
temperature when the thermostat display is turned off. As a default, this is enabled.
Feature 04 – Frost Protect Temperature: This is the temperature maintained when the
thermostat is in frost mode. The range is 07-17°C. The default is 12°C and is suitable for
most applications.
Feature 05 – Output Delay: To prevent rapid switching, an output delay can be entered.
This can be set from 00 -15 minutes. The default is 00 which means there is no delay.
Feature 06 – Communication Address: Not used on this model.
Feature 07 – Temperature Up/Down Limit: This function allows you to limit the use of
the up and down keys. This limit is also applicable when the thermostat is locked and so
allows you to give others limited control over the heating system.
Optional Features Explained