TECH ST-2640 User Manual

EU-2640 user’s manual

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User’s manual

ST-2640

TECH

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Table of contents

I. Safety ...................................................................................................................... 3

II. Device description .................................................................................................. 4

III. Installing the controller ........................................................................................... 5

IV. Radio communication .............................................................................................. 7

V. First start-up ............................................................................................................ 7

VI. Operating the controller .......................................................................................... 9

VI.a) Principle of operation ............................................................................................ 9

VI.b) View and description of the main screen.................................................................. 9

VII. Controller's functions – Main menu ......................................................................... 10

VII.a) Chart of the controller's menu ............................................................................ 10

VII.b) Manual operation .............................................................................................. 11

VII.c) Channel ........................................................................................................... 11

VII.d) External sensor ................................................................................................. 11

VII.e) Sensors ........................................................................................................... 12

VII.f) Pump ............................................................................................................... 14

VII.g) Language selection ............................................................................................ 14

VII.h) Display contrast ................................................................................................ 14

VII.i) Fitter's menu ..................................................................................................... 14

VII.j) Information on software ..................................................................................... 14

VIII. Protections and alarms ...................................................................................... 15

Fuse ......................................................................................................................... 15

IX. Software update .................................................................................................. 16

X. Technical data......................................................................................................... 16

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I. Safety

Before using the device for the first time the user should read the following regulations carefully.
Not obeying the rules included in this manual may lead to personal injuries or controller damage.

The user’s manual should be stored in a safe place for further reference. In order to avoid

accidents and errors it should be ensured that every person using the device has familiarized
themselves with the principle of operation as well as security functions of the controller. If the

device is to be sold or put in a different place, make sure that the user’s manual is there with the

device so that any potential user has access to essential information about the device.
The manufacturer does not accept responsibility for any injuries or damage resulting from
negligence; therefore, users are obliged to take the necessary safety measures listed in this
manual to protect their lives and property.

WARNING

 High voltage! Make sure the regulator is disconnected from the mains before performing

any activities involving the power supply (plugging cables, installing the device etc.)

 The device should be installed by a qualified electrician.

 Before starting the controller, the user shoud measure earthing resistance of the electric

motors as well as the insulation resistance of the cables.

 The regulator should not be operated by children.

WARNING

 The device may be damaged if struck by a lightning. Make sure the plug is

disconnected from the power supply during storm.

 Any use other than specified by the manufacturer is forbidden.
 Before and during the heating season, the controller should be checked for condition of its

cables. The user should also check if the controller is properly mounted and clean it if dusty
or dirty.

We are committed to protecting the environment. Manufacturing
electronic devices imposes an obligation of providing for
environmentally safe disposal of used electronic components and
devices. Hence, we have been entered into a register kept by the
Inspection For Environmental Protection. The crossed-out bin symbol
on a product means that the product may not be disposed of to
household waste containers. Recycling of wastes helps to protect the
environment. The user is obliged to transfer their used equipment to a
collection point where all electric and electronic components will be
recycled.

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II. Device description

The EU-2640 installation strip is intended to operate the valves both by means of wired and wireless
communication via a radio signal. The strip makes it possible to substantially save the consumption
of electricity due to its precise temperature management of particular rooms in the building. Due
to its expanded software, the regulator may perform a number of functions:

 the operation of temperature regulator actuators 230V
 one output 230V for the pump
 dry contact
 the possibility to connect EU-507 Ethernet - makes it possible to control certain functions,

preview certain parameters via the Internet

 the possibility to operate battery actuators (wireless) – no more than 9 in a zone
 the operation of 8 sensors
 the operation of an external sensor

Navigation

buttons

Display

Controller

cover

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III. Installing the controller

The controller should be installed by a qualified person.

WARNING
Risk of fatal electric shock from touching live connections. Before working on the
regulator, switch off the power supply and prevent it from being switched on again.

The EU-2640 regulator may be installed as a free-standing device or as a panel mountable on a
wall.

The strip is adapted for installation on a DIN strip.

The controller's cover should be disassembled to connect the cables.

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