terneo BeeRT Digital Thermostat Instruction Manual

1

2

Outlet of heat  

transfer medium  

from boiler  

External  

IN THE BOX  

Thermostat  

It is necessary for the temperature controller to switch  

theꢀcurrent to no more than 2/3 of the maximum current  

specified in the specification. If the current exceeds this  

value, the load must be connected through a contactor  

(magnetic actuator, power relay), which is optimized  

forꢀthis current (Wiring 1).  

programmer  

smart control of heating  

Аir sensor  

1 piece  

2 piece  

Temperature sensor  

with connecting wire  

Feed  

sensor  

BeeRT  

Technical data sheet and  

installation and operation manual  

and warranty card  

L

N

In order to protect from short circuits and excess power  

events appearance in the load circuit, it is necessary  

toꢀinstall an automatic circuit breaker (CB), which should  

be installed in the live wire break, as shown on Wiring 1.  

1 piece  

1 piece  

Technical data sheet and  

1

3

installation and operation manual  

1

2

3

4

5

6

t°  

t°  

А

1

The packing box  

°С  

Boiler  

Terneo BeeRT thermostat is designed to control electric  

heating systems based on electrode or heating element  

boilers with the ability to control the operation of the pump  

and monitor its serviceability. terneo BeeRT also allows  

you to connect an external programmer for maximum  

comfort and energy savings.  

fee  

«fe  

«return» hyste  

pump overrun  

d

r

eturn  

1

3

4

А

1

e

d»  

hysteresis  

r

e

si  

s

The thermostat terminals are designed for a wire  

withꢀsection not more than 2,5 mm². To reduce  

theꢀmechanical loads on the terminals it is desirable  

toꢀuse aꢀsoft wire. Theꢀwires are tightened in the terminals  

using aꢀscrewdriver with a blade width no more than  

3ꢀmm. Theꢀterminals should be tighten with torque  

0,5ꢀN·m. Use of aluminum is not desirable.  

Theꢀscrewdriver with a blade width more than 3 mm can  

cause mechanical damage to the terminals. This may  

result in the loss of right for warranty.  

t

i

m

e

2

А2  

terneo BeeRT  

А2  

WIRING  

7

8

9

10  

11  

12  

2

4

Return  

sensor  

Thermostat supports two types of sensors: analog sensor  

(R10) or digital sensor (D18).  

Thermostat ensures comfortable and safe operation of  

boiler due to regulation of «feed» and «return»  

temperature. The heating starts when the «return»  

temperature drops to hysteresis value and is turned off  

when the «feed» or «return» temperature reaches the set  

value.  

Connect the analog red «feed» temperature sensor  

toꢀterminals 1 and 2. Digital sensor is connected to  

terminalꢀ1 using red (or yellow) wire and to terminal 2 using  

white wire.  

Inlet of heat  

transfer medium  

to boiler  

Wiring 1. Connecting a single-phase boiler  

using a power relay  

If necessary, it is allowed to shorten and expand sensor  

connecting wires (separate cable not more than 40 m).  

Power wires should not be placed near connection wire  

ofꢀsensor otherwise they may cause interference.  

Connect the analog blue «return» temperature sensor to  

terminals 5 and 6. Digital sensor is connected to terminal 5  

using red (or yellow) wire and to terminal 6 using white  

wire.  

Non-volatile thermostat storage saves all settings  

inꢀtheꢀevent of a power outage.  

Outlet of heat  

IMPORTANT. Before the installation and operation  

of the device, please read by the end of this document.  

This will help to avoid possible danger, mistakes and  

misunderstandings.  

External  

programmer  

transfer medium  

Be sure to select the type of sensor in the functional menu  

of the thermostat when using a digital sensor (see Table 1,  

menu item «Selecting the type of sensor»). If sensors are  

connected incorrectly or one of them fails, when the  

thermostat is turned on, eights are displayed onꢀthe screen  

for 5 seconds, and then «OC» or «SC» (see page 7).  

from boiler  

WARRANTY TERMS  

Аir sensor  

Feed sensor  

The warranty for terneo devices is valid for 36 months  

from the date of sale, provided that the instructions  

areꢀfollowed. The warranty period for products without  

aꢀwarranty certificate is counted from the date  

ofꢀproduction.  

TECHNICAL DATA  

L1 L2 L3 N  

The supply voltage (230 V ±10 %, 50 Hz) is supplied  

toꢀterminals 9 (phase, L) and 10 (zero, N).  

1

3

5

7

Limits of regulation of «feed»  

Limits of regulation of «return»  

15–95 °С, step 1 °С  

5–90 °С, step 0,1 °С  

1–30 °С, step 0,1  

1

2

3

4

5

6

t°  

t°  

А1  

Terminals 7 and 8 (voltage-free relay contacts) are used  

toꢀcontrol the pump.  

°С  

If your device is not working properly, we recommend that  

you first read the section «Possible problems». If you  

cannot find an answer, contact Service Center. In most  

cases, these actions resolve all issues.  

ЕSС 463  

Ith: 50A  

Ui: 440V~  

feed  

return  

«

fe  

e

e

d

»

h

ysteresis  

turn» hyste sis  

ump overrun  

A1  

A2  

1

3

5

7

«

r

r

t

e

im  

230V~  

50 Hz  

p

e

Temperature hysteresis  

Pump overrun time  

Terminals 11 and 12 (voltage-free relay contacts) are used  

to control the boiler heater.  

2

4

6

8

terneo BeeRT  

А2  

7

8

9

10  

11  

12  

2

4

6

8

10–60 sec  

2 х 16 А  

If you continue to have issues with the device, please  

send it to a Service Center or to the store where you  

purchased the device. If your device is defective due  

toꢀour fault, we will repair or replace it under warranty  

within 14 business days.  

Return  

sensor  

The contact group of the temperature programmer  

isꢀconnected to terminals 3 and 4.  

Maximum load current  

(for category AC-1)  

Rated load capacity (for category AC-1)  

Input voltage  

2 х 3 000 VА  

230 V ±10 %  

0,26 kg ±10 %  

52 × 90 × 67 mm  

R10 in heat shrink  

4 m  

INSTALL AND CHECK THE LOAD before installing  

and connecting the thermostat.  

Inlet of heat  

transfer medium  

to boiler  

Please see the full text of the warranty and the data you  

need to send to your Service Center on the website  

https://www.ds-electronics.com.ua/en/. If you have  

aꢀwarranty case, please, contact the General distributor  

inꢀyour area.  

Weight in the complete set  

Overall dimensions (w × h × d)  

Temperature sensor  

POWER OF AUTOMATICS, POWER RELAY,  

magnetic starter should be chosen based on  

maximum power of the boiler.  

Wiring 2. Connecting the automation of a 3-phase boiler  

The length of the sensor  

connected cable  

SERVICE CENTER CONTACT  

+38 (091) 481-91-81  

FOR THE OPERATION OF THE PUMP AND  

THEꢀBOILER, CONNECT APPROPRIATE PHASES  

TO THE CONTROL RELAYS of BeeRT for switching,  

since the relay contacts do not have a galvanic  

connection with the power supply circuits, that is, the  

relays used in the thermostat have a «dry normally  

open contact» (see Wirings 1, 2).  

INSTALLATION  

Viber WhatsApp Telegram  

support@dse.com.ua  

Number combinations  

under heat, at least  

50 000 cycles  

The thermostat is designed for indoor installation.  

Theꢀingress risk of moisture or liquid into the place of  

installation must be minimized. The ambient temperature  

during installation must be between –5 ... + 45 °C.  

Theꢀinstallation height of the thermostat should  

beꢀinꢀtheꢀrange 0,4...1,7 m above the floor level.  

Number of combinations without  

heating, no less than  

20 000 000 cycles  

WARRANTY CARD  

Сonnection  

no more than 2,5 mm²  

IP20  

serial №:  

date of sale:  

Degree of protection GOST14254  

The thermostat should be mounted in a special cabinet,  

which allows accessible installation and operation.  

Theꢀcabinet must be equipped with a standard 35 mm  

mounting rail (DIN-rail). The temperature controller has  

width of three standard 18 mm modules.  

a seller, a seal:  

place of a seal  

an owner contact  

for a service center:  

1

2

3

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General	Details
Name	terneo BeeRT Digital Thermostat Instruction Manual
Make	terneo
Language	English
Filetype	PDF (Download)
File size	0.3 MB

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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• terneo

terneo BeeRT Digital Thermostat Instruction Manual Overview

Summary of Contents

• Page 1: Outlet of heat transfer medium from boiler The terneo BeeRT thermostat is designed to control electric heating systems based on electrode or heating element boilers with the ability to control the operation of the pump and monitor its serviceability. It is necessary for the temperature controller to switch the current to no more than 2/3 of the maximum current specified in the specification. To protect from short circuits and excess power events, it is necessary to install an automatic circuit breaker. The thermostat supports two types of sensors: analog sensor (R10) or digital sensor (D18). The heating starts when the return temperature drops to hysteresis value and is turned off when the feed or return temperature reaches the set value. Non-volatile thermostat storage saves all settings in the event of a power outage. Before the installation and operation of the device, please read by the end of this document. The warranty for terneo devices is valid for 36 months from the date of sale, provided that the instructions are followed. The thermostat is designed for indoor installation, and the ambient temperature during installation must be between –5 ... + 45 °C. The thermostat should be mounted in a special cabinet, which allows accessible installation and operation.
• Page 2: Exploitation After the end of its service life, the product must be disposed of in accordance with applicable law. Operation principle of terneo BeeRT thermostat with external programmer The feed temperature is the temperature of the coolant at the outlet of the boiler. The programmer controls the heating system based on set schedule. For the operation of the boiler, set the main parameters: the temperature and hysteresis of return and feed. To reset the factory settings, hold the three buttons at the same time for more than 12 sec until dEF message appears on the screen. Safety instructions Connection of the device must be done by a qualified electrician. Do not connect 230 V mains voltage instead of the sensor. Button blocking (child and public protection) Do not immerse the sensor with a connecting wire in the liquid medium.