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Technical and operating documentation
SEMAX OPTI
English language
Original instructions, edition 09/2022

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Summary of Contents for Metal-Fach SEMAX OPTI 16

  • Page 1 Technical and operating documentation SEMAX OPTI English language Original instructions, edition 09/2022...
  • Page 3: Table Of Contents

    METAL-FACH Heating Technology Contents Introduction ..................................... 2 Symbols used in the manual ................................ 2 Introductory activities ..................................3 General information ..................................4 Application......................................5 Boiler equipment .................................... 6 Basic elements of the boiler construction a..........................7 Boiler dimensions ..................................10 Boiler technical data a .................................
  • Page 4: Introduction

    METAL-FACH Heating Technology Introduction Dear customer, thank you for purchasing a METAL-FACH heating boiler. We hope that the operation of the device will meet your expectations and will provide you with a lot of satisfaction. The heating boiler has been designed and manufactured in accordance with applicable norms and standards, ensuring safe and reliable operation.
  • Page 5: Introductory Activities

    - it contains information necessary for the correct use of the boiler. In case of any problems, please contact the service department or the authorized METAL-FACH Jacek Kucharewicz service. These people have appropriate training and access to original parts that enable proper service and installation of METAL-FACH Jacek Kucharewicz boilers, confirmed by a certificate issued at the company's premises.
  • Page 6: General Information

    METAL-FACH Heating Technology General information (User) The Operation and Maintenance Documentation is one of the parts of the product, delivered with the purchased central heating boiler. The Operation and Maintenance Documentation contains data on the construction, assembly and use of SEMAX OPTI boilers. Careful reading of the contents of the operating manual ensures correct and safe use of our boiler.
  • Page 7: Application

    METAL-FACH Heating Technology Application (User | Installer) The boiler is designed to supply heat to central heating systems (radiators and floors) and to obtain domestic hot water. The boiler should operate at its full rated power in a system with a buffer storing excess heat. The figure shows an example of a boiler with a buffer.
  • Page 8: Boiler Equipment

    Extract fan operating manual and warranty card pcs _ ATTENTION! The user should carefully read the operating instructions for the controller and the fan. ATTENTION! METAL-FACH reserves the right to introduce changes to the technical parameters, equipment and specifications of the offered goods without prior notice.
  • Page 9: Basic Elements Of The Boiler Construction A

    METAL-FACH Heating Technology Basic elements of the boiler construction a (User | Installer) The appearance and construction of the boiler are shown in the technical drawing. Some parts of the boiler are numbered in the drawing. There are four doors on the front wall of the boiler: ...
  • Page 10 METAL-FACH Heating Technology Boiler interior:  Ceramic duct (15) for combustion and post-combustion of gases generated in the combustion zone on the boiler grate. As a result, they are wood gasifying boilers.  Smoke exhaust hatch (13). Boiler SEMAX OPTI...
  • Page 11 METAL-FACH Heating Technology CROSS SECTION OF THE SEMAX OPTI 16 BOILER CROSS SECTION OF THE SEMAX OPTI BOILER 20,30,40 1. Cleaning door 13. Smoke exhaust hatch 2. Loading door 14. Flue gas swirler 3. Slatted doors 15. Ceramic channel 4. Ash door 16.
  • Page 12: Boiler Dimensions

    METAL-FACH Heating Technology Boiler dimensions (User | Installer) Boiler SEMAX OPTI...
  • Page 13 METAL-FACH Heating Technology Type SEMAX OPTI 16 SEMAX OPTI 20 SEMAX OPTI 30 SEMAX OPTI 40 1260 1530 1630 1630 1380 1650 1700 1700 3/4'' 3/4'' 3/4'' 3/4'' 1 ½” 1 ½” 1 ½” 1 ½” 1 ½” 1 ½”...
  • Page 14: Boiler Technical Data A

    METAL-FACH Heating Technology Boiler technical data a (User | Installer) Boiler model Parameters SI unit SEMAX OPTI SEMAX OPTI SEMAX OPTI SEMAX OPTI Nominal thermal power [kW] thirty Heating area [m2] Water capacity Maximum working pressure [bar] [° C] Maximum working temperature...
  • Page 15: Safety Automation And Regulation

    METAL-FACH Heating Technology Safety automation and regulation (User | Installer) 1. Boiler automatics allows you to set:  boiler temperature ;  domestic hot water temperature ;  temperature in the central heating system;  operation of additional pumps; ...
  • Page 16: Requirements For The Boiler Room And Boiler Installation

    METAL-FACH Heating Technology Requirements for the boiler room and boiler installation (User | Installer) In Poland, boiler houses built for solid fuel should meet the requirements of PN-87 / B-02411 "Solid fuel boiler houses" and Journal of Laws of 2015.0.1422. They have been divided into two types: 1.
  • Page 17 METAL-FACH Heating Technology  requirements for ventilation are the same as for boiler rooms with lower powers; additionally, in boiler rooms, the power of which exceeds 400 kW, apart from the supply and exhaust ventilation, mechanical ventilation should be provided, periodically turned on when filling fuel and deslagging the boilers, ensuring a minimum of 10 complete air changes per hour;...
  • Page 18 METAL-FACH Heating Technology ATTENTION! Mechanical exhaust ventilation should not be used in the boiler room. ATTENTION! Ensuring an inflow of a sufficient amount of fresh air to the boiler room will enable efficient combustion of the fuel. ATTENTION! Avoid excess carbon dioxide build-up in the room.
  • Page 19: Boiler Assembly

    METAL-FACH Heating Technology Boiler assembly (User | Installer) An important element of the installation is the correct positioning and leveling of the SEMAX OPTI boiler, these boilers do not require any special foundations. Leveling the boiler is facilitated by adjustable feet. The boiler must be vertical.
  • Page 20 METAL-FACH Heating Technology The boiler should be placed on a heat-insulating non-flammable pad, which on each side of the boiler should be 2 cm larger than the boiler base. If the boiler is located in a basement, it is recommended that it is placed on a foundation of at least 5 cm.
  • Page 21: Connection Of The Boiler With The Heating System

    METAL-FACH Heating Technology Connection of the boiler with the heating system (Installer) The boiler should be connected to the central heating system by a company authorized by the manufacturer, and the correct connection should be confirmed on the warranty card attached to this manual. The boiler should be connected in accordance with the manufacturer's recommendations, in accordance with this manual.
  • Page 22 METAL-FACH Heating Technology Diagrams for connecting boilers to the heating system in accordance with the PN - 91 / B - 02420 standard Designation Description Vent pipe Expansion pipe Signal pipe Overflow pipe Safety tube Temperature Pressure...
  • Page 23 METAL-FACH Heating Technology Diagrams for connecting boilers to the heating system in accordance with the PN - 91 / B - 02420 standard Designation Description Vent pipe Expansion pipe Signal pipe Overflow pipe Safety tube Temperature Pressure...
  • Page 24: Requirements For The Expansion Vessel

    METAL-FACH Heating Technology Requirements for the expansion vessel (Installer) Each open system heating installation should be equipped with an expansion vessel , whose task is to take over the increase in the volume of water filling the installation and to vent it. This vessel should be installed at the highest point of the installation, possibly in a vertical line above the boiler (s).
  • Page 25: Connection Of The Boiler With The Electrical Installation

    ATTENTION! The first start-up of the boiler must be carried out only by a service trained by the manufacturer, with a current certificate of an Authorized Service Engineer, METAL-FACH Distributor or a person with SEP qualifications up to 1.5 kW.
  • Page 26: Boiler Start-Up

    METAL-FACH Heating Technology Choosing a chimney In most cases, the approximate method or selection according to the chimney manufacturer's diagrams is sufficient to select a chimney. In special cases (unfavorable pressure and temperature dependencies, large flue gas volume), chimneys are calculated in accordance with PN-EN 13384-1 + A2: 2008.
  • Page 27 METAL-FACH Heating Technology The SEMAX OPTI boiler is a bottom combustion boiler, i.e. the exhaust outlet from the charging chamber is located in the lower part, next to the grate itself. Smoke exhaust hatch in the upper part of the boiler; it is used only for smoke extraction from the chamber when refilling fuel while the boiler is in operation and can never be used as a convection channel during combustion.
  • Page 28: Remember When Using The Boiler

    METAL-FACH Heating Technology Remember when using the boiler (User)  boiler can only be operated by adults who have read the operating instructions;  forbidden for children to stay near the boiler without the presence of adults;  if flammable gases or vapors enter the boiler room or during works where the risk of fire or explosion (gluing, varnishing, etc.) is increased, the boiler must be turned off before starting these works;...
  • Page 29: Cleaning And Maintenance Of The Boiler

    METAL-FACH Heating Technology Cleaning and maintenance of the boiler (User) ATTENTION! The boiler may only be cleaned with the device disconnected from the power supply. In order to use fuel economically, the furnace chamber and boiler convection channels should be kept clean.
  • Page 30: Spare Parts List

    METAL-FACH Heating Technology Spare parts list (User | Installer) Spare parts Article Sensors Boiler temperature sensor, DHW sensor Controller Tech regulator Instrumentation Door handle...
  • Page 31: Device Failure Examples

    METAL-FACH Heating Technology Device failure examples (User) Before calling the service, read the most frequently asked questions. On-line application: www. metalfachtg . com . pl / zglos-problem-online Helpline: +48 85 711 94 56 Instructional videos: www. youtube . com / c / METALFACH Heating Technology...
  • Page 32 METAL-FACH Heating Technology...
  • Page 33: Terms Of Warranty

    METAL-FACH Heating Technology Terms of warranty (User) User's statement: I hereby declare that the boiler (hereinafter also referred to as the "device") has been delivered to me in accordance with the order, new and complete. The seller familiarized me with the operation of the device and...
  • Page 34 METAL-FACH Heating Technology Warranty conditions: 1. Installing the device in accordance with the Operation and Maintenance Documentation (in particular, connecting the boiler with a properly made installation, performing the first start-up in accordance with the manufacturer's guidelines, using devices protecting the boiler against return of cold water (four-way valve with an actuator, ice dispenser , etc.)
  • Page 35 METAL-FACH Heating Technology The warranty does not cover device defects resulting from: 1. Failure by the User to comply with the conditions contained in the Technical and Traffic Documentation and contained therein, inter alia, instructions for transport, assembly, operation, operation and maintenance of the device;...
  • Page 36: Confirmation Of The Performance Of The Inspection, Warranty Repair, Service

    METAL-FACH Heating Technology Confirmation of the performance of the inspection, warranty repair, service Contractor's signature and L. p . Execution date Description of performed activities stamp...
  • Page 37 METAL-FACH Heating Technology Contractor's signature and L. p . Execution date Description of performed activities stamp...
  • Page 38 METAL-FACH Heating Technology...
  • Page 39: Ec / Eu Declaration Of Conformity

    METAL-FACH Heating Technology EC / EU declaration of conformity Producer: Product name and intended use: Steel central heating solid fuel boiler with automatic fuel charging. METAL-FACH Jacek Kucharewicz SEMAX OPTI Type: Ul. Sikorskiego 66 16-100 Sokolka Serial number: NIP 545-100-10-62...
  • Page 40 METAL-FACH Heating Technology...
  • Page 41: Warranty Card

    METAL-FACH Heating Technology Warranty Card Central heating boiler with a power [kW]: Type: Number: Boiler production date : Boiler sale date: Buyer's name and surname: Buyer's address Date of purchase and stamp Customer's signature √ I accept the warranty conditions Personal data provided in this form are processed by Jacek Kucharewicz running a business under the name Metal Fach Jacek Kucharewicz, 16-100 Sokółka, ul.
  • Page 42 METAL-FACH Heating Technology...
  • Page 43: The Complaint

    METAL-FACH Heating Technology The complaint Customer data CH boiler data First name and last name Product name: Address Model: Telephone No. factory No. purchase document: Guarantee period Includes | Does not include No. payment document: Detailed description of the fault:...
  • Page 44 METAL-FACH Heating Technology Personal data provided in this form are processed by Jacek Kucharewicz running a business under the name Metal Fach Jacek Kucharewicz, 16-100 Sokółka, ul. Sikorskiego 66, NIP: 545-100-10-62, telephone number +48 85 711 94 56 in order to implement the provisions contained in the warranty conditions - in accordance with the Act of August 29, 1997 on the protection of personal data (uniform text: Journal of Laws of 2014, item 1182).
  • Page 45: Report On The First Start-Up Of The Boiler

    1. E-mail - in which the scan or photo of the report will be posted. 2. Letter - in which a copy of the report for METAL-FACH Jacek Kucharewicz will be sent, the company's address is at the end of the Technical and Movement Document.
  • Page 46 METAL-FACH Heating Technology Checking fuel feeding through the feeder. Boiler firing up in accordance with chapter "Boiler start-up". Initial adjustment of boiler operation parameters settings. Final adjustment of boiler operation parameters settings. Confirmation of the user's training in the field of...
  • Page 47: Report On The First Start-Up Of The Boiler

    1. E-mail - in which the scan or photo of the report will be posted. 2. Letter - in which a copy of the report for METAL-FACH Jacek Kucharewicz will be sent, the company's address is at the end of the Technical and Movement Document.
  • Page 48 METAL-FACH Heating Technology Checking fuel feeding through the feeder. Boiler firing up in accordance with chapter "Boiler start-up". Initial adjustment of boiler operation parameters settings. Final adjustment of boiler operation parameters settings. Confirmation of the user's training in the field of...
  • Page 49 METAL-FACH Heating Technology...
  • Page 50 METAL-FACH Heating Technology...
  • Page 52 Video instructions: www.youtube.com/c/METALFACHTechnikaGrzewcza Website: www.metalfachtg.com.pl Producer: Contact with the service: METAL-FACH Jacek Kucharewicz Phone: +48 85 711 94 54 ext. 17 / +48 663 45 32 22 st. Sikorskiego 66, 16-100 Sokółka E-mail: p.czepiel@metalfach.com.pl NIP: 545-100-10-62, REGON: 050073833 www.metalfachtg.com.pl...

This manual is also suitable for:

Semax opti 20Semax opti 30Semax opti 40

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