First Start-Up; How To Use The Controller; Principle Of Operation; Operation Modes - Tech Controllers EU-297 v3 User Manual

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IV. FIRST START-UP

In order for the EU-297v3 controller to work properly, it is necessary to follow these steps when starting the device for

the first time:

1. Insert the batteries - in order to to do it, remove the front cover of the controller (battery version).

2. Connect the controller to the heating device.

3. If you want to use a room regulator to operate the floor heating system, connect an additional sensor to the floor

sensor connector.

The EU-297v3 room regulator is designed to maintain the pre-set room temperature by sending a signal to the heating

device or the main controller when the pre- set room temperature has been reached. After receiving such a signal, the

heating device turns off.

NOTE

For the floor heating functions to be available, the floor sensor must be enabled in the controller menu.

The room regulator may operate in one of the following operation modes:



Day/night mode – In this mode the pre-set temperature value depends on the current time of the day. The user

may set different temperature values for the daytime and nighttime as well as define the exact time of entering

day mode and night mode. In order to activate this mode, press MENU button until one of the mode icons

appears on the main screen. The user may define the pre-set temperature and (after tapping on MENU

again) the time of entering day and night mode.

Manual mode

with the use of these buttons:

mode has been activated, the previous operation mode enters 'sleep mode' until the next pre-programmed

temperature change. Manual mode may be deactivated by pressing and holding EXIT button.

In this mode, the pre-set temperature is adjusted manually from the main screen view

. Manual mode is activated after pressing MENU button. Once the manual

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