TEKNIX ESPRO Series Operating Manual
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TEKNIX ESPRO Series Operating Manual

Electric heating boiler
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ELECTRIC
HEATING BOILER
TEKNIX series ESPRO
OPERATING MANUAL
VERSION 3.0.

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Summary of Contents for TEKNIX ESPRO Series

  • Page 1 ELECTRIC HEATING BOILER TEKNIX series ESPRO OPERATING MANUAL VERSION 3.0.
  • Page 3 DEAR BUYER! You have bought a boiler from «TEKNIX», developed using modern technologies. The manufacturer thanks you for your choice, as well as for trusting the products! WARNING SIGNS, DANGER AND SAFETY SIGNS WARNING! OBLIGATORY ACQUAINTANCE WITH INSTRUCTIONS DANGER OF ELECTRIC SHOCK...

  • Page 5: Table Of Contents

    CONTENT 1. General provisions ......................... 6 2. Instructions for connecting the boiler to your mobile device ..........9 3. Safety measures .......................... 12 4. Technical characteristics and description................12 5. Installation manual ........................17 6. OPERATING PROCEDURE ......................33 7. Maintenance ..........................38 8.

  • Page 6: General Provisions

    Industrial use of boilers for the production of heat for technological needs is prohibited. 1.2 TEKNIX electric boilers of the ESPRO series with a production capacity of 4.5 to 24 kW, designed to operate in both single-phase and three-phase AC networks with a nominal voltage of 230/400V, a frequency of 50 Hz and a grounding system TN-C-S, TN-S.
  • Page 7 1.10 Use of the boiler for its intended purpose means compliance with the rules and instructions on the operation of the product, timely inspection and maintenance set out in this Manual. 1.11 The package includes: - electric boiler in a box (1 piece); - Operation manual (1 piece);...
  • Page 8 1.12 LABEL Electric boiler for heating and water heating TEKNIX ESPRO QR code that The code contains all Download the mobile Synchronize the allows you to boiler with the management application the necessary application download the information about the application...

  • Page 9: Instructions For Connecting The Boiler To Your Mobile Device

    3. To download a mobile application for remote boiler control, scan the QR code on your boiler, or find a mobile application called "TEKNIX Smart boiler" in your mobile application store (free download). 4. Enter your phone number to register and then the verification code.
  • Page 10 MOBILE APPLICATION FUNCTIONS: ON/OFF Boiler on and off button. After turning on the boiler, wait up to 15 seconds to establish contact with the application. HEATING TEMPERATURE ADJUSTMENT. The main screen shows the current temperature in the heating system. To regulate the current temperature you need: Heating 1.
  • Page 11 OPERATING POWER ADJUSTMENT Adjust the power and consumption of the boiler. Set different operating power for water heating and heating. Power settings 9.0/1.5 kW PRIORITY CONSUMER AUTOMATIC POWER REDUCTION FUNCTION Set the lower value of the boiler power to which it will decrease if another Priority powerful device is switched on in the building.

  • Page 12: Safety Measures

    3.5 Commissioning of the boiler and maintenance of the boiler is carried out only by qualified specialists of an authorized service organization that has a permit (license) for this type of activity and a corresponding certificate from TEKNIX. 3.6 The use of a circuit breaker to connect the boiler to the mains is mandatory. Consumption current and recommended rated circuit breaker current are shown in Table 1.
  • Page 13 ► input status of the "Priority Consumer" function; ► the amount of leakage current; ► the magnitude of the input voltage. Also manages the work: ► circulating pump; ► heating elements; ► DHW three-way valve (not included). 4.6 A manometer is installed in the boiler to visually monitor the working pressure. The operating pressure range of 0.4 ... 1.5 bar is highlighted in blue on the manometer.
  • Page 14 Table 1 - Technical characteristics ESPRO ESPRO ESPRO ESPRO ESPRO ESPRO ESPRO ESPRO ESPRO PARAMETER DESCRIPTION Power consumption, kW, no more 12,1 15,1 18,1 21,1 24,1 Coefficient of performance, % Rated mains voltage, V, 400 (1х230) ± 10% 400 ±10% Mains frequency, Hz Type of mains grounding system ТN-C-S / TN-S...
  • Page 15 Temperature sensor Air vent Corps Expansion tank Control unit Safety thermostat Heat exchanger Terminal block bulb Safety valve Thermal Circulation Flow sensor pump Heating elements - Coupling heaters power cable input coupling for sensor cables Figure 1 - Internal elements of the electric boiler. coupling for sensor cables Mounting...
  • Page 16 4.8 ADDITIONAL FUNCTIONS ARE PROVIDED WHEN OPERATING THE BOILER: ► "Antifreeze" - protection of the boiler from freezing when the temperature drops; ► "Child lock" - protection of the boiler control panel from accidental access; ► "Anti-Legionella", protection against bacteria in the indirect heating boiler (for a description of the function, see Section 5 "Operating procedure.

  • Page 17: Installation Manual

    5.1.1 Installation, assembly, commissioning of the boiler must be carried out by qualified specialists of an authorized service organization that has a permit (license) for this type of activity and a certificate from the company TEKNIX. 5.1.2Installation, installation in accordance with the technical design, connection, boiler is carried out only by qualified specialists of a service organization that has a permit (license) for this type of activity.
  • Page 18 The back panel of the mounting bracket with fasteners Figure 5 - The order of fastening the product. Figure 6 - Basic dimensions.
  • Page 19 5.2 CONNECTING THE HEATING SYSTEM WARNING! The boiler is allowed to be used in heating systems of open type, with overpressure from 0.4 bar (show Table 1). 5.2.1 Before the final installation of the boiler, the heating system must be rinsed several times with clean water under pressure in the direction opposite to the flow of coolant.
  • Page 20 Depending on the configuration, the manufacturer installs one of the pumps, whose characteristics are listed below. Circulation pump Wilo PARA 15-130 / 6-43 / SC 5.2.13 The boiler is equipped with a Wilo PARA 15-130 / 6-43 / SC circulation pump with three operating modes. Factory settings of the operating mode of the circulating pump - "Constant speed-III".
  • Page 21 5.2.16 If necessary, the Wilo PARA pump can be reconfigured to other operating modes: ► constant pressure drop (Δp-s) – indicator The set setpoint of the pressure drop H is maintained at the maximum characteristic within the allowable range of productivity (see the graph - Figure 9(а)-а).
  • Page 22 Circulation pump DAB EVOSTA2 65/130 OEM 5.2.18 The boiler is equipped with a frequency circulation pump DAB EVOSTA2 65/130 OEM (1/2") The setting of the circulation pump EVOSTA 2 is done with only one button located on the back of the stator housing. The pump has 3 modes of operation and 9 hydraulic characteristics, switching between them is done using MODE buttons.
  • Page 23 5.2.21 If necessary, the EVOSTA2 pump can be reconfigured to other operating modes: ► constant pressure drop (Δp-с) – indicator The set setpoint of the pressure drop H is maintained at the maximum characteristic within the allowable range of productivity (see the graph - Figure 9(b)-а). This method of regulation is recommended for use in the presence of a heating circuit "underfloor heating"...
  • Page 24 5.3.3 The recommended values of the rated current of the circuit breaker and the cross section of the power cable cores are given in Table 1. 5.3.4 Insertion of cables into the electric boiler is carried out in the places of installation of sealing couplings in the lower part of the boiler body (see Figures 2, 10), the power cable must be passed through the sealing coupling Pn1, and other wires Pn2.
  • Page 25 Control unit Control panel 230V/12V Figure 13 - Wiring diagram of the ESPRO boiler 4.5-24 kW to a three-phase network 400V (50Hz). MARKING: S-A – the motor of the three-running DHW valve (on DHW) OV NTC – sensor OV NTC S-B –...
  • Page 26 Control unit Control panel 230V/12V Figure 14 - Scheme of connection of ESPRO boilers 4.5 kW, 6 kW and 7.5 kW to a single-phase network 230V (50Hz). MARKING: S-A – the motor of the three-running DHW valve (on DHW) OV NTC – sensor OV NTC S-B –...
  • Page 27 5.4 CONNECTING THE AIR TEMPERATURE SENSOR 5.4.1 The connection of the supplied air temperature sensor (see Figure 15) is made to the AIR NTC terminal connector on the boiler board (see Figure 16). – boiler; – filter; – shut-off valve; –...
  • Page 28 5.5 CONNECTING THE ROOM THERMOSTAT 5.5.1 It is allowed to use a wired thermostat with a discrete output signal "dry contact" with galvanic isolation from other external electrical contacts of the device. To connect to the boiler you need to use a closed pair of contacts of the room thermostat.
  • Page 29 5.6.4 When connecting the "Priority Consumer" device, the service technician is obliged to make entries in the warranty card and certify them with a signature and seal. WARNING!! Before making connections to external devices, you need to disconnect the boiler from the mains, check the absence of voltage on the terminal block of the boiler.
  • Page 30 5.7.4 The scheme of installation of the three-way valve at the boiler outlet when connecting the DHW is shown in Figure 22. 5.7.5 The electric actuator of the three-way valve must be connected to the terminal connectors "S-A", "S-B" and "N1" on the block X2 (see Figure 19 and boiler connection diagrams - Figures 13-15).
  • Page 31 Color marking of cable cores three-way valve electric drive: U - red (phase, CO circuit) K - black N wire (zero) E - white (DHW phase circuit) WARNING!! If the manufacturer changes the color of the wires on the connector, follow the termination of the wires with a multimeter.
  • Page 32 5.9 DIAGRAM OF CONNECTING THE BOILER TO THE UNDERFLOOR HEATING SYSTEM 5.9.1 When connecting the ESPRO electric boiler to heating systems with underfloor heating (see Figure 25), use the underfloor heating collector with MANDATORY air vents and bypass installed on it. If necessary, with a large area of \u200b\u200b the warm floor, the collector of the warm floor is supplemented with a circulation pump.

  • Page 33: Operating Procedure

    ATTENTION! The boiler can be put into operation after its installation and connection only by a certified specialist of an authorized service organization. having a permit (license) for this type of activity and a corresponding certificate from TEKNIX. At start-up of a copper in operation the representative of service firm is obliged: ►...
  • Page 34 6.2.5 When the boiler is in standby mode (power supply is supplied, external circuit breaker is switched on), all protective functions of the boiler are active, including the "Antifreeze" function. The indicator button on the display lights up in red____. WARNING! When the introductory circuit breaker is switched off, all protection functions, including "Antifreeze", are not active.
  • Page 35 the display). 6.3.12 Operation of the boiler in heating mode according to the value of the input (contact state) "Thermostat" is a priority. The boiler control unit automatically monitors the presence of a signal from the room thermostat (not included). When the temperature in the room reaches the set value, the thermostat contacts open, the boiler heating is switched off, the indicator____is illuminated on the boiler display.
  • Page 36 SETTING THE HEATING TEMPERATURE UNLOCK Lights up at 100% Lights up at 50% Нold for Started 6 seconds flashing Select a parameter By coolant with which it is established Through the air temperature To confirm your choice Started the required flashing temperature To confirm...
  • Page 37 DHW MODE 6.3.21 To activate/deactivate the DHW mode (indirect heating boiler heating), briefly press the button____after activating the control panel. When the DHW mode is on, the button____is 100% illuminated. 6.3.22 In the DHW mode it is provided: ► the setting of the water heating temperature in the indirect heating boiler is displayed by the indicator____ ►...

  • Page 38: Maintenance

    The list of boiler maintenance operations is given in Table 4. WARNING! The manufacturer recommends concluding a service contract with specialized organizations that are authorized representatives of TEKNIX. DANGEROUSLY! There is a risk of electric shock when in contact with live parts! Before carrying out maintenance work, the boiler must be switched off.
  • Page 39 Table 4 - List of maintenance operations Maintenance Frequency Performer Note operation of holding 1. Visual control of a condition If necessary, fill the system with coolant of a copper, heating systems to the recommended Regularly for existence of leaks, Boiler pressure of 1.2.
  • Page 40 7.2 SERVICE MENU 7.2.1 There are eleven parameters in the service menu, which are described in Table 5. WARNING! It is recommended to agree on changes in the service menu settings with the service department. 7.2.2 To enter the service menu, switch off the button________to highlight it by 50% and press the button____for 5 seconds To exit the service menu, press the button____for one second.
  • Page 41 SETTINGS TURN ON THE BOILER Тhe boiler is working Lights up at 50% Нold for Parameter 6 seconds menu Confirmation Select of entering the desired the parameter option Choose To confirm the desired your choice value Figure 28 - «Entering the parameter settings menu».
  • Page 42 Table 5 – Service parameters. Para- Parameter Factory Parameter description Status description (values) Note meter value settings Pump off Forced pump activation Pump on The three-way valve is switched off When the pump Valve in position "mode is switched on (P1 = 1), the three- Position of the three - DHW "(~ 230 V at terminal «S-A») way valve automatically...
  • Page 43 WARNING! The manufacturer recommends concluding a service agreement with specialized organizations that are authorized representatives of TEKNIX. 7.3.4 The list of faults listed in Table 6 covers typical faults that may occur during operation. The list does not include damage caused by negligent handling or operation in conditions resulting from: - mechanical, chemical or thermal effects obtained during operation;...
  • Page 44 Table 6 (2 part) – List of possible faults. Fault Error Possible Troubleshooting Note description code reason There is no connection Error of the between the sensor When appearing water and the boiler errors E5, the boiler temperature control unit Contact an authorized service center continues work sensor in the boiler...

  • Page 45: Transportation And Storage

    8. TRANSPORTATION AND STORAGE 8.1 The boiler is delivered in factory packaging 8.2 Transportation of the boiler may be carried out in factory packaging by any mode of transport, provided that mechanical damage, precipitation and exposure to electromagnetic fields are prevented in compliance with the rules and requirements applicable to these modes of transport.

  • Page 47: Warranty Card

    11. WARRANTY COUPON Producer: The boiler is heating ESPRO - ______________________ «S Plusz K Technik Kft», Vay Adam Krt. 4-6 / 2 Em.208 H-4400 Factory number ___________________________________ Nyiregyhaza, Hungary the date of manufacture is indicated on the boiler nameplate TO BE COMPLETED BY THE SELLER seller ____________________________________________________________________________ (name of enterprise, organization, legal address) _______________________________________________________________________________...

  • Page 48: Requirements For Eco-Design

    12. REQUIREMENTS FOR ECO-DESIGN 12.1 General description of the product and its likely use 12.1.1 Recommended use and specifications are listed in sections 1 and 4, installation instructions in section 5, operational requirements in section 6 and maintenance in section 7. The electric boiler meets the requirements of 2009/125/EC, (EU) No.
  • Page 49 on heat pumps. To establish the nominal efficiency COPrated or the nominal coefficient of primary energy PERra te d , the level of sound power or emissions of nitrogen oxides, the operating conditions must be the standard nominal conditions specified in table 3 of this appendix;...
  • Page 50 - Delivery from the warehouse and intermediate checks of components; - Production and assembly is performed by personnel who have experience and competence (competence confirmed by training, permits and instructions at workplaces); - After assembly and packaging, the electric boiler is transferred to the output control production unit. 100 products are tested in accordance with the ISO 9001 and ISO 45001 quality system (insulation resistance, integrity of grounding, output electrical parameters, functional test, operability of connecting control elements, completeness and correctness of labeling on the device and packaging, compliance of the device with the terms of the contract)
  • Page 53 Producer: «S Plusz K Technik Kft», Vay Adam Krt. 4-6 / 2 Em.208 H-4400 Nyiregyhaza, Hungary COMMUNICATION COUNTER filled in by the contractor Heating boiler ESPRO - _________________________________________________ Factory number _________________________________________________________ The date of manufacture is indicated on the boiler nameplate The boiler is installed at the address ______________________________________ _______________________________________________________________________ Consumer (name) ______________________________________________________...
  • Page 55 ACCOUNTING OF WORKS ON WARRANTY REPAIR The content of the work performed, Artist's Description the name and type of replaced components, signature Date of shortcomings components with transcript The warranty period has been extended to 20___. __________________________________________________________________ ______________ (surname, name, patronymic of the responsible person-executor) (signature) Signature of the consumer confirming the performance of works ___________________________________ _______________________ ____________________...
  • Page 56 ACCOUNTING OF WORKS ON PLANNED MAINTENANCE Mark of performance of works Date Full name Signature technical condition grounding of the specialist of the boiler condition...

  • Page 57: Detachable Coupons

    Producer: «S Plusz K Technik Kft», Vay Adam Krt. 4-6 / 2 Em.208 H-4400 Nyiregyhaza, Hungary COUPON № 1 for warranty repair of the boiler within 24 months of the warranty period Heating boiler ESPRO - _________________________________________________ Factory number _______________________________________________________ The date of manufacture is indicated on the boiler nameplate to be filled in by the seller seller __________________________________________________________________...
  • Page 58 TO BE COMPLETED BY THE CONTRACTOR Performer ________________________________________________________________ name of enterprise, organization, address Reason for repair. Name of the replaced component, component: ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ Date of repair: ____________________________________________________________________ (Number, month, year) ______________________________________________________ __________________________ (surname, name, patronymic of the responsible person-executor) (signature) РР...
  • Page 59 Producer: «S Plusz K Technik Kft», Vay Adam Krt. 4-6 / 2 Em.208 H-4400 Nyiregyhaza, Hungary COUPON № 2 for warranty repair of the boiler within 24 months of the warranty period Heating boiler ESPRO - _________________________________________________ Factory number _______________________________________________________ The date of manufacture is indicated on the boiler nameplate to be filled in by the seller seller __________________________________________________________________...
  • Page 60 ТИП НАСОСА В КОМПЛЕКТАЦИИ TO BE COMPLETED BY THE CONTRACTOR Performer ________________________________________________________________ name of enterprise, organization, address Reason for repair. Name of the replaced component, component: ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ Date of repair: ____________________________________________________________________ (Number, month, year) ______________________________________________________ __________________________ (surname, name, patronymic of the responsible person-executor)
  • Page 61 Producer: «S Plusz K Technik Kft», Vay Adam Krt. 4-6 / 2 Em.208 H-4400 Nyiregyhaza, Hungary COUPON № 3 for warranty repair of the boiler within 24 months of the warranty period Heating boiler ESPRO - _________________________________________________ Factory number _______________________________________________________ The date of manufacture is indicated on the boiler nameplate to be filled in by the seller seller __________________________________________________________________...
  • Page 62 TO BE COMPLETED BY THE CONTRACTOR Performer ________________________________________________________________ name of enterprise, organization, address Reason for repair. Name of the replaced component, component: ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ ________________________________________________________________________________________________________ Date of repair: ____________________________________________________________________ (Number, month, year) ______________________________________________________ __________________________ (surname, name, patronymic of the responsible person-executor) (signature) РР...
  • Page 64 ТYPE OF PUMP IN THE COMPLETE SET DAB EVOSTA2 65/130 OEM (1/2") Wilo PARA 15-130/6-43/SC PRODUCER: «S Plusz K Technik Kft», Vay Adam Krt. 4-6 / 2 Em.208 H-4400 Nyiregyhaza, Hungary...

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