Safety Instructions; Before Installation - ensto ECO10BTW-J Installation And Operating Instructions Manual

ECO10BTW-J Floor Thermostat
ENG
Installation and Operating Instructions
ECO10BTW-J is a floor thermostat which, is designed to control electrical floor heating. The
thermostat is equipped with a 30mA residual current device (RCD) and therefore the prod-
uct suits buildings where it is difficult to connect an external RCD to the circuit.
1.

Safety Instructions

Electrically skilled person
• The installation must only be done by an electrician with the appropriate quali-
fications.
• Read this manual carefully before starting the installation work.
• Follow the instructions in this manual, and make sure that the installation com-
plies with national safety regulations, installation methods and restrictions.
• The information provided in this manual in no way exempts the installer or user
from responsibility to follow all applicable safety regulations.
• This manual is a part of the product and must be stored in a safe location so that
it is available for future installation and service.
WARNING
Danger of electric shock! Risk of fire!
• Disconnect the power supply before carrying out any installation or maintenance work
on this thermostat and associated components.
• Do not switch on the power supply before the installation work is completed.
• Improper installation can cause personal injury and property damage.
• Do not operate a defect thermostat.
2.

Before Installation

2.1.
Make sure that all the parts and tools needed for the installation are available.
2.2. Ensure that the heating load is equivalent to the thermostat power rating.
2.3. Measure the insulation resistance and the circuit resistance of the heating load con-
trolled by the thermostat.
3. Installation
3.1. Mount the thermostat as the cover of a 1-component mounting box or as a part of a
multiple-component instrument panel.
3.2. Put the sensor cable in a dry protective tube between heating cables.
Note! Make sure, that there is not water in the protective tube.
3.3. Connect the thermostat in accordance with figure 1.
• Connect the earthing wires (PE) to the separate connector.
• The thermostat has screwless connectors. The stripping length for conductors is 14
mm.
• Connect the temperature change to the connector marked with ∆T. Any phase can be
used to control the temperature change.
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