4
1. Recommendations regarding safety
The following requirements shall be complied
with.
•The device should be used as intended,
keeping it in a dry environment, and
installing it only indoors.
•The thermostat has small parts, so keep
it away from children.
•Before connecting the radio module to
the main controller, absolutely stop the
operation of the main controller by
switching it off and disconnecting it from
the main power supply.
•Non-compliant with the manual or
incorrect connection of the radio module
to the main controller may be a source of
malfunction of the main controller and
the radio module itself.
•The device should only be started up by a
person who is familiar with these
instructions.
•Under no circumstances may the device
construction be modified.
2. General information
Room thermostat eSTER_x40 is designed for
wireless cooperation with external radio
transmission module ISM_xSMART, which is
wired to the main controller. The thermostat
is installed in a selected room, eg a living
room, and is designed to maintain a preset
room temperature by sending a radio signal
to a module connected to the main
controller. The implemented encrypted, two-
way radio communication allows the
transmission of information from the main
controller to the thermostat, including the
fuel level in the fuel tank, alarm statuses of
the regulator and external temperature
values. The thermostat on the backlit LCD
display shows information about the room
temperature value, selected operating mode,
current time with simultaneous clock
synchronization with the main controller.
Radio communication: 1 - eSTER_x40 thermostat,
2 - ISM_xSMART radio module, 3 - main
controller.
3. Information about documentation
The thermostat manual is a supplement for
the main controller manual. In particular,
except for this manual, the main controller
manual should also be followed.
Manufacturer is not responsible for any
damages caused by failure to following these
instructions.
4. Storage of documentation
This assembly and operation manual, as well
as any other applicable documentation,
should be stored diligently, so that it is
available at any time. In the case of removal
or sale of the device, the attached
documentation should be handed over to the
new user / owner.
5. Applied symbols
In this manual the following graphic symbols
are used:
- the symbol indicates additional
advice and information.
- the symbol indicates important
information.
Caution: the symbols indicate important
information, in order to make the manual
more user friendly. Yet, this does not exempt
the user from the obligation to comply with
requirements which are not marked with a
graphic symbol!
6. Declaration of conformity
The purchased product meets the
requirements of Directive 2014/53/EU of
the European Parliament and of the
Council of 16 April 2014 on the
harmonization of the laws of the Member
States concerning making available on the
market of radio equipment and does not
cause harmful interference with radio
communications to other equipment, in a
residential area, provided that the product is
correctly installed and used in accordance
with the requirements of this manual.
The full text of the Declaration of Conformity
is available at www.plum.pl in the Downloads
section of the appliance website.
