Installation - ensto ECO16LCDJR Manual

ECO16LCDJR COMBINATION THERMOSTAT
ENG
INSTALLATION AND OPERATION INSTRUCTIONS
ECO16LCDJR electronic combination thermostat is mounted as the cover of a 1-component mounting box
or as a part of a multiple-component instrument panel. The thermostat is suitable for use with Jussi range
of accessories.
1. SAFETY INSTRUCTIONS
• Installation must only be carried out by an electrically skilled person.
• Read the installation instructions carefully before starting the installation work.
• The instruction manual must be stored in a safe location and be available for future installation and
service.
2. CONNECTION
See the wiring diagram on page 25.
Disconnect power supply before carrying out any installation or maintenance work on this thermo-
stat and associated components.
2.1. A residual current switch according to local regulations must be used in installations.
3. BEFORE INSTALLATION
3.1. Check that all parts and tools needed for the installation are available. This package contains a thermo-
stat, a cover, a frame, an additional connector for earth wires (PE), a sensor cable and this Installation and
Operation instructions booklet.
3.2. Check that the heating load is equivalent to the thermostat power rating.
3.3. Check the insulation resistance and the circuit resistance of the heating load controlled by the thermo-
stat. For more information, please see the heating load instructions.
4.

INSTALLATION

4.1. Place the sensor cable in a dry protective tube between heating cables (floor heating solutions).
NOTE! Make sure that there is not water in the protective tube.
4.2. Connect the earthing wires (PE) to the separate connector.
4.3 Connect the thermostat according to the wiring diagrams. The thermostat has screw terminals. Strip
the leads at the length of 7 mm.
4.4 Mount the thermostat into the mounting box with screws.
4.5. Mount the frame and cover according to figure.
Warning! Do not apply pressure to the corners of the display or to the display itself.
4.6. Start the thermostat by pressing the main switch button
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RAK126 / © Ensto 2019
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