ELEKTRA ELR30 WiFi User manual

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ELEKTRA
ELR30 WiFi
Instrukcja obsługi
Instruction manual
Инструкция пользования

2
ELEKTRA ELR30 WiFi
Electronic, 4-event Temperature Controller Elektra
ELR30 WiFi with LCD display, with remote control via
WiFi or Bluetooth from an application. Designed to
control heating systems, in particular underoor heat-
ing. Three congurable temperature measurement
variants: room sensor, oor sensor, and room and oor
(limiting) sensor. Large LCD display for direct access to
heating system parameters and easy-to-use Tuya Smart
application for good communication with the user.
Model Max. Load Control Method
ELR30 WiFi 16A
Temperature measurement by one of two
sensors or temperature measurement and
limitation by both sensors

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Characteristics
• Remote control via WiFi and Tuya Smart appli-
cation, possibility to control many thermostats
in one app or control device (devices) from many
applications (controller sharing with another user)
• Large, high contrast LCD display
• Low energy consumption in standby mode
• 4-event programming
• Favourite temperature function activated with
one key press
• Quick temperature setting and switching to man-
ual mode
• Open Window – detection of sudden temperature
drop
• Temperature and hysteresis calibration option
• Automatic WiFi/Bluetooth connection choice

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Specications
Supply Voltage: 230 V AC, 50/60Hz
Low energy consumption in Standby Mode:
< 1.5 W
Connection: up to 2 × 1.5 mm² wires or 1 × 2.5
mm² wire per one terminal
Temperature control range: 5 ÷ 90°C
Limiting Floor Sensor setting range: 16 ÷ 60°C
Ambient Temperature range: -10 ÷ 55°C
Ingress protection: IP20
Current
Event in
Automatic
Mode
Automatic
Mode
Advanced
Settings

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Display and User Settings
Wireless
Connection
Frost
Protection
Mode
Weekday
Current
Event in
Automatic
Mode Open Window
function active
Display
Lock
Short press
– enables
the Favourite
Temperature
Mode ( ).
Long press
(5 sec.) –
enables
programming
in the
Automatic
Mode
Value
decrease
Current
Temperature
Temperature
/Time
Power ON/OFF, Mode/Function
Exit with status/setting saving
Value
increase
Manual Mode
Automatic
Mode
Quick
Preheating
function
Advanced
Settings
Short press
– enables the
Manual/Auto-
matic Mode
Long press (5
sec.) – switch-
es to Time or
Weekday Set-
tings/toggles
the Advanced
Settings
modes

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1. Short press – enables the Heating Mode until
the Favourite Temperature ( ) is reached. Long
press – switches to the Automatic Mode Settings
modication.
2. Increases the temperature or other menu-de-
pendent values.
3. Turns the device on or off. Exits the menu
with the conrmation of set values.
4. Decreases the temperature or other
menu-dependent values.
5. Short press – toggles between the Automatic
and Manual Mode. Long press – enters the Time
and Weekday Setting Mode; in a menu switches
to the next item.
6. + Long simultaneous press – switches to
the device and application Pairing Mode (con-

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nection icons blink); when successfully nished
wireless connection icons are displayed.
7. + Long press – activates/deactivates the
display Child Lock.
8. + Long press – Advanced Settings as
below.
A short press of the key or in the Automatic
Mode enables the Temporary Mode of the control-
ler until the set temperature is reached.

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Advanced Settings
These settings should be entered by autho-
rised installers. The settings are usually entered
during the first startup. When the controller is
switched on, press and hold the and keys
simultaneously. Press the key to toggle between
menus. Press the key to enter the controller oper-
ating mode.
No. Symbol Function Change using or key
1Temperature
Calibration
Setting temperature measure-
ment values from -9.5 to 10°C
2Sensor Mode
selection
IN: room sensor (factory set-
ting), OUT: oor sensor,
ALL: room sensor and oor
limitation sensor
3
Controlled
temperature upper
limit setting
10 ÷ 90°C
4
Controlled tempe-
rature lower limit
setting
5 ÷ 90°C

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5Hysteresis 0.5 ÷ 10°C
6
Controller reaction
to power supply
restore following
emergency
shutdown
ON: controller switched on
after power supply restore
OFF: controller status as before
power outage
7Floor temperature
limitation setting 16 ÷ 60°C
8
Frost Protection
function setting
when the
controller is OFF
Function off or operation in the
range of 5 ÷ 10°C
9
Event-programmed
days choice wor-
king + weekend
5, 6 or 7 days
10 Relay Mode choice
00: NO; 01: NO*;
02: NC, without supply too;
03: NC** open without supply
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Open Window
Detection (sudden
temperature drop)
ON: The controller restores the
last program
OFF: The controller remains
switched off
* NO – normally open, closed without supply.
** NC – normally closed, open without supply.

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12
Time since last
Open Window de-
tection
function activation
setting
2 ÷ 30 min
13
Open Window
detection function
sensitivity setting
2 ÷ 4°C
14
Open Window
detection function
operation time
setting
10 ÷ 60 min
15 Quick Preheating
function ON: enabled; OFF: disabled
16 Sensor Type choice 3380 (10k) / 3950 (5k)
17 Favourite Tempera-
ture setting 10 ÷ 35°C
18 Restore factory
settings
Press and hold the key for
5 sec.

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Operating Modes Introduction
Manual Mode
Operation according to the manually set tempera-
ture. No event programming.
Automatic Mode
Weekly Programming. In the Automatic Mode you
can set 4 events with corresponding temperatures for
each day. It is possible to adjust the Weekly Mode:
days, temperature one-day or two-days weekend.
Temporary Mode
The controller temporarily toggles from the Auto-
matic Mode to the Manual Mode. When the next
event begins, the controller returns to the Auto-
matic Mode automatically.
Quick Preheating Mode accessible in Advanced
Settings : ON – possible to switch on in the
Automatic Mode – instantaneous switching to the
next programmed event with higher temperature.

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Sensor Fault
Displayed ER0 message indicates a built-in room
sensor fault, displayed ER1 message indicates a
oor sensor fault.
Event Programming
The most convenient controller programming method
is adding it to the mobile application Tuya Smart and
conguring events from an intuitive menu. To do this:
1. Download the application from Google Play or
App Store, create an account, authorise the pro-
gram access to the device functions and select a
region.
2. Enable WiFi and Bluetooth on your mobile de-
vice.
3. Press and hold the + keys on the controller
to enter the Connection Conguration menu.

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4. Go to the application: menu  Add Device or
click the button on the application screen. The
device search starts.
5. Add the local WiFi connection in the application,
indicating the network SSID and entering the
password.
6. Select the proposed controller (model code
ELR30 WiFi) and conrm. The symbol shall be
highlighted continuously, if not go to the next
point.
7. Add Device  Small Devices  HVAC (WiFi) 
add the WiFi network and enter the password 
manually select the controller (model code ELR30
WiFi).
8. The icon will light continuously.
9. Go to Settings menu (upper right hand corner
of the application)  Ai Weekly Programming,
Weekday Settings.

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The Tuya Smart application allows to control the con-
troller with multiple mobile devices.
To do this, go to the shared device, press the ... key  Share
device  Share  Share with the Account Tuya Smart 
select a region  enter the account name (e-mail address)
of the user to share the device to, conrm your choice.
The shared device will automatically appear on the list of
all devices on the user’s mobile device with the Tuya
Smart application installed (the user must be logged
into his/her account).

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Press and hold the key for at least 5 sec. to enter
the Event Programming Mode.
Option Event Symbol
Time
(factory
settings)
Modi-
cation
Temperature
(factory
settings)
Modi-
cation
Working days
106:00
Event Time modication
20°C
Event Temperature
modication
208:00 15°C
317:00 15°C
422:30 17°C
Weekend
days
108:00 22°C
222:00 15°C
Short press to save and exit.

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External Dimensions
(all dimensions are in mm)
86.0
86.0
46.0
15.0

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Installation Diagram
With a at-bladed screwdriver release 2 catches
placed in the two slots on both sides of the con-
troller.
The mounting screws are located under the display.
1

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Connect the electric wires and the sensor, then
install the controller in the connection box and x
the controller display to complete the installation.
2
60.0

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Installation Notes
• During the installation the power must be off.
• Connect the wires according to the wiring dia-
gram.
• Recommended installation height: 1.4m.
• Do not install the controller in a poorly ventilated
location, e.g. in a corner or behind a door.
• Do not install the controller in a location with
strong airows nor near cold or heat sources.
• Prevent small impurities or water from entering
the controller, as they may damage it.

Wiring Diagram
L N 16A
N1 L1
Note:
The controller can be used in the full load condition
at altitudes not higher than 2500 m a.s.l. For altitudes
between 2500 m and 4200 m the max. load cannot
exceed 80% of the rated power.
ELEKTRA
ul. K. Kamińskiego 4, 05-850 Ożarów Mazowiecki, Poland
phone: [phone], [email protected]