Tank Pre-Set Temperature; Anti-Freeze; Weekly Schedule - Tech Controllers EU-53.3 User Manual

6.

TANK PRE-SET TEMPERATURE

This function is used to set the pre-set tank temperature; this temperature may also be changed directly from the controller's
Main Screen after clicking on the reservoir.
7.

ANTI-FREEZE

This option is used to adjust the settings of anti-freeze function which protects the system against freezing. If the temperature
drops below the pre-defined value (default setting: 5˚C), the regulator activates the heater or the heat pump. The device remains
active until the temperature increases by 3
which device will be activated in anti-freeze mode (heater or heat pump) and adjust the temperature threshold value.
8.

WEEKLY SCHEDULE

This option is used to define daily heat pump operation program for particular days of the week, with the accuracy of an hour.
1. Tap on weekly schedule editing icon to select the day of the week to be edited:
Use arrows to select a particular day of the week and tap on its icon.
2. The display will show settings screen:
Select the hours when the heat pump will be active (in the above screenshot the user selected 09, 10 and 14, 15 – it means that
the heat pump will be active from 09:00 to 10.59 and then from 14:00 to 15:59).
Once the settings have been configured, tap on the icon to confirm. Once confirmed, it is possible to copy the settings into the
next days.
NOTE
In order for weekly control to be active once the heat pump operation time has been configured, it is necessary to activate
weekly control function (Menu>> Weekly control>>Weekly control ON).
C above the threshold (in the case of the default setting: 8
o
37
C). The user may choose
o