Unical KONf 115 Installation And Servicing Manual
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Unical KONf 115 Installation And Servicing Manual

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KONf
100 - 115
INSTALLATION AND SERVICING MANUAL

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Summary of Contents for Unical KONf 115

  • Page 1 KONf 100 - 115 INSTALLATION AND SERVICING MANUAL...
  • Page 2 http://www.unicalag.it/prodotti/professionale-300/light-commercial-alluminio/2075/konf Provisions for proper disposal of the product in accordance with Directive 2012/19/UE At the end of its life cycle the product must not be disposed of as urban waste. It can be taken to a special recycling centre managed by the local authorities, or to a dealer who offers this service. Separate disposal of a domestic appliance avoids possible negative consequences for the environment and human health deriving from inappropriate waste handling and allows the recovery of the materials of which it is made, in order to obtain significant energy and resource savings.

  • Page 3: Table Of Contents

    Attention: this manual contains instructions for the exclusive use of the professionally qualified installer and/or maintenance technician in compliance with current legislation. The user is NOT qualified to intervene on the boiler. The manufacturer will not be held liable in case of damage to persons, animals or objects resulting from failure to comply with the instructions contained in the manuals supplied with the boiler.

  • Page 4: General Information

    Any repairs must be performed solely by personnel authorised by Unical AG S.p.A., using original spare parts only. Failure to product and must be kept by the user. comply with the above can compromise the safety of the appli- ance and void the warranty.

  • Page 5: Symbols Used In The Manual

    Any other use is considered improper. For any damage resulting from improper use UNICAL AG. S.p.A. assumes no responsibility. Use according to the intended purposes also includes strict compliance with the instructions in this manual. 1.4 - INFORMATION PROVIDED TO THE USER The user must be instructed concerning the use and operation of his heating system, in particular: •...

  • Page 6: Safety Warnings

    1.5 - SAFETY wARNINGS ATTENTION! The boiler must not be used by people with with reduced physical, sensory and mental abilities, without experience and knowledge. These people must be previously trained and supervised during the manoeuvre operations. Children must be supervised so that they do not have access to the boiler. ATTENTION! The appliance must be installed, adjusted and maintained by professionally qualified personnel, in com- pliance with the standards and provisions in force.

  • Page 7: Technical Data Plate

    1.6 - TECHNICAL DATA PLATE The CE marking KEY: 1 = CE monitoring body certifies the compliance of the equipment with the 2 = Type of boiler essential safety requirements defined in the directi- 3 = Boiler model ves and applicable European regulations and that 4 = Number of stars (directive 92/42 EEC) its functioning satisfy applicable technical stan- 5 = (S.N°) Serial Number...

  • Page 8: Water Treatment

    1.7 - wATER TREATMENT The treatment of the supply water allows to ATTENTION! prevent inconveniences and maintain the ANY DAMAGE TO THE BOILER CAUSED BY functionality and efficiency of the generator THE FORMATION OF FOULING OR BY COR- over time. ROSIVE wATER wILL NOT BE COVERED BY THE wARRANTY.

  • Page 9: Technical Features And Dimensions

    TECHNICAL FEATURES AND DIMENSIONS 2.1 - TECHNICAL FEATURES NOTE! Further details in the section ‘‘Technical Information’’ on the boiler indicated at page 2. 2.2 - VIEw wITH THE INDICATION OF THE MAIN COMPONENTS KONf 100 - 115 Description N° C.E. S.E.

  • Page 10: Dimension

    2.3 - DIMENSIONS Front view Left Side view View from above...
  • Page 11 Q = Flow rate (l/h) The table provides an indication the flow the pump in function of the Dt of the primary circuit. KONf 100 KONf 115 Power supply in kW 99,5 Max flow rate demanded l/h (Dt 15 K)
  • Page 12 2.5 - OPERATING DATA ACCORDING TO UNI 10348 and GENERAL FEATURES For the adjustment data: NOZZLES - PRESSURE - DIAGRAMS - FLOW RATES - CONSUMPTION refer to the paragraph ADAP- TATION TO OTHER TYPES OF GAS. KONf 100 KONf 115 Appliance category 2H3P 2H3P...
  • Page 13 2.5.1 - TECHNICAL DATA ACCORDING ErP DIRECTIVE KONf 100 KONf 115 Element Symbol Unit Effective nominal output Pnominale Seasonal energy efficiency to heat ƞ the room Season efficiency class to discharge For boilers to heat the room and mixed boilers: useful heat output...

  • Page 14: Installation Instructions

    INSTALLATION INSTRUCTIONS 3.1 - GENERAL wARNINGS ATTENTION! ATTENTION! If there is dust and/or if there are his boiler is intended solely for the use for aggressive/corrosive vapours present in which it was expressly designed. Any other the installation room, the appliance must use is to be considered improper and there- be protected suitably and must be able to fore dangerous.

  • Page 15: Packaging

    Instruction manual for the installer and servicing personnel danger. Warranty Nr. 2 spare parts request coupons Unical AG S.p.A. will not be held liable for damage Conformity certificatee to persons, animals or objects due to failure to Air inlet filter...

  • Page 16: Positioning The Boiler

    3.5 - Mounting of the locker LOCATION OF BOILER INSIDE A BOILER ROOM The casing front panel is hinged on the R.H. side. The boiler must be installed in accordance with the directions The hinges ‘’A’’ are factory fitted on the R.H. side indicated in the most recent Standards and legislations regar- of the frame.

  • Page 17: Flue Gas Exhaust Pipe Connection

    Please note: B23P These values relate to exhausts/ made by means of rigid pipes and smooth original UNICAL. Preliminary operations: Fit the Ø 100 mm smoke outlet hose provided in the package as shown. TOTAL LENGTH ( LS exhaust) SINGLE Ø100...
  • Page 18 Installation Type C63: Start for air inlet Ø80 and smoke outlet Ø100 (Only for indoor installation) For this configuration DO NOT use the case cover provided with the boiler. Detail ‘’ A ‘’ Optional. Installation Type B23p: Air inlet from upper grid and smoke outlet Ø100 Combustion air inlet is carried out through the indicated (grid) hole a through the air intake holes of the case...

  • Page 19: Connections

    3.7 - CONNECTION FLOw DN 80 - G 3’’ DN 50 - G 2’’ RETURN DN 80 - G 3’’ Danger! The gas connection must be carried out only by a qualified installer who must respect and apply S.cond CONDENSATION DRAIN that foreseen by relevant laws in force in the local SAFETY VALVE DRAIN prescriptions of the supply company.

  • Page 20: Filling The System

    - check that the trap is assembled and cause noise during operation. properly (H = 180 mm) Unical will not be held liable for damage to - fill the trap and check that persons, animals or objects due to failure to the condensation is drained properly comply with the above instruction.

  • Page 21: Electrical Connections

    3.9 - ELECTRICAL CONNECTIONS Danger! of operation on electrical parts, always disconnect elec- Only a qualified technician may perform the trical power and make sure that it cannot be reconnected electrical installation. accidentally. Before performing connections or any type ON/OFF room Thermoregulation HSCP eBUS / E8 (*) thermostat connection (*) - Remove the jumper and connect the wires between ter-...
  • Page 22 Danger! Electrical installation must only be carried out by a qualified technician. Always disconnect the power supply before making any connections or any operation on the electrical parts and make sure that it can not be accidentally re-inserted. Safety connection (*) Safety Connection - Remove the jumper and connect the wires between terminals as indicated...

  • Page 23: Commissioning

    3.10 - COMMISSIONING Commissioning must be done by professionally instruction. qualified personnel. Unical AG S.p.A. will not be Before commissioning the boiler, check that: held liable for damage to persons, animals or objects due to failure to comply with the above...

  • Page 24: Measurement Of Combustion Efficiency During Installation

    3.11 - MEASUREMENT OF COMBUSTION 3.11.2 - POSITIONING THE PROBES EFFICIENCY DURING INSTALLATION 3.11.1- ACTIVATION OF THE CALIBRATION FUNCTION To determine the combustion efficiency one must make the following measurements: ATTENTION! Function reserved for Authorised Assistance - measurement of the combustion air temperature Centres only.
  • Page 25 3.12 - ADJUSTING THE BURNER The following instructions are intended exclusively All boilers leave the factory already calibrated and for authorised service personnel. tested, however in the event the gas valve recali- bration are required: Remove the cap 2 and insert the CO2 analysis probe in the flue gas sample point of the intake/exhaust terminal, see chap.
  • Page 26 Start-up Press. Nozzles diaphragm power. [mbar] (mm) [Ø/mm] FL [%FU] FH [% FU] Gas nat. (G20) Gas nat. (G25) Propano (G31) 10,6 KONf 115 Type of Supply Ø Collector Fan speed levels Start-up Press. Nozzles diaphragm power. [mbar] (mm) [Ø/mm]...

  • Page 27: Adaptation Of Power To The Heating System

    3.12.1 - ADAPTATION OF THE POwER TO THE HEATING SYSTEM ATTENTION! Function reserved for Authorised Assistance Centres only. The user is NOT authorised to activate the function described below. It is possible to adjust the maximum thermal capacity in heating Act on parameter FH (par.

  • Page 28: Inspection And Maintenance Instructions

    4.1 - INSPECTION AND MAINTENANCE INSTRUCTIONS To assure long-term functioning of your appliance and to avoid Once all maintenance operations are complete altering its approved status, only original Unical spare parts resume boiler operation. must be used. • Open the heating flow and return pipes, as well as the cold water inlet valve (if closed previously).
  • Page 29 1) Measure the Thermal Capacity using a me- It is recommended to use the products ter and compare the value with that contained purposely created by Unical (see sys- tem protection ACCESSORIES sect. in in table 3.12. The data measured indicates if the domestic price list), being careful the exchanger needs cleaning.

  • Page 30: Adaptation To The Use Of Other Gas

    4.3 - ADAPTATION TO THE USE OF OTHER GAS The boilers are produced for the type of gas specifically requested Gas Conversion upon ordering. Per la conversione della caldaia da un gas all’altro occorre procedere come segue: DANGER! 1. Remove the front casing The conversion for the operation of the boiler with a type of gas other than that specifically 2.
  • Page 31 Continue with the modification of parameters by pressing Press key + (PLUS) / - (MINUS) to modify the (MINUS) Repeat the operations A-B-C to change value VALUE Operation SET / MODIFY PARAMETER FROM DEFAULT KONf 100 KONf 115 Methane Propane Push the button shown...
  • Page 32 PUMP OVERRUN - ( 2 ) CAPACITY TO FLOw-RATE RATIO - ( 5 ) Continue with the modification of parameters by pressing Continue with the modification of parameters by pressing the - (MINUS) the - (MINUS) Repeat the operations A-B-C to change value Repeat the operations A-B-C to change value VALUE VALUE...
  • Page 33 SETTING OF MINIMUM HEATING TEMP. - ( 8 ) SETTING OF THE MINIMUM DHw TEMPERATURE (only if combined with an external storage tank) - ( 11 ) Continue with the modification of parameters by pressing Continue with the modification of parameters by pressing the - (MINUS) the - (MINUS) Repeat the operations A-B-C to change value...
  • Page 34 Note: TSp setting are released by After sale ATTENTION! department under request by the installer / Function reserved for Authorised Assistance Centres only. on site (reserved technical area) To modify parameters is necessary password FA Parameter Symb. Descption Enabled services: 2 = Cascade boiler 3 = Sigle boiler only heating 4 = Sigle boiler + water tank kit...

  • Page 35: Wiring Diagram

    4.5 - wIRING DIAGRAM Gas Pressostat A1..A13 Services connectors Level sensor condensat Modulating pump supply Flow heating sensor Modulating pump control Return heating sensor Water deficiency safety pressure switch Limit thermostat e-BUS Connection terminals Excanger safety thermostat HSCP / E8 Smoke Thermostat E.

  • Page 36: Error Codes

    4.6 - ERROR CODES DIsplay Controller E8 (Optional) For error codes relating to the heating system, refer to the Control panel section “Faults Finding” in Instructions for use supplied with When indicator fault light, the contoller E8. press the LIGHT BLUE key to view the error code on the display.
  • Page 37 LACK oF WATER Fill-up the water circuit FREEZING Remove power supply, close the gas valve, EXCHANGER (24) defrost the heat exchanger carefully. Is detected, the freezing of the heat exchanger. If the heating sensor detects a temperature below 2 ° C, the burner ignition is inhibited until the sensor detects a temperature higher than 5 °...
  • Page 40 - export@unical-ag.com - www.unical.eu Unical declines every responsibility for the possible inaccuracies if owed to errors of transcript or press. Also reserves the right to bring those changes that it will hold necessary to it own products or profits, without jeopardizing its essential characteristics.

This manual is also suitable for:

Konf 100Konf series

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