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Related Manuals for RED TECNIKA 28
Summary of Contents for RED TECNIKA 28
- Page 1 USE AND INSTALLATION MANUAL COD.8901113900 ...
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Page 2: Table Of Contents
2.8. TECHNICAL SPECIFICATIONS AND DIMENSIONS ............... 8 General information on hot water boilers .................. 8 3.1. TECNIKA 28-35 boiler description ..................... 8 3.2. Technical data ........................9 3.3. Boiler fuel supply ........................11 ... -
Page 3: General Information
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 3 General information The user is NOT permitted to service this boiler. The manufacturer cannot be held liable for personal injury, harm to animals or property damage resulting from failure to observe the instructions contained in the manuals supplied with the boiler. - Page 4 Appliance use in accordance with the envisaged purposes includes scrupulous observance of the instructions provided in this manual. RED reserves the right to make any changes to the design and factory settings of the burner and hot water boiler without having to inform the end users of such changes.
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Page 5: Guarantee Terms
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 5 GUARANTEE TERMS The Manufacturer guarantees the product, with the exception of parts subject to normal wear specified below, for two years from the date of purchase, provided that proof of purchase is supplied in a document specifying the name of the retailer and the date the sale was made and that the completed guarantee certificate was sent within 8 days of said purchase. -
Page 6: Additional Clauses
Please contact your retailer and/ or local importer in the event of product failure. RED will not be held liable for any damage which may - either directly or indirectly - be caused to property, or personal injury or harm to animals ensuing from failure to observe all the instructions provided herein and the applicable regulations regarding installation, use and maintenance of the appliance. -
Page 7: Service Call
Only original spare parts must be used for replacements. Installation standards 2.8. Tecnika 28-35 is wood-fired boiler. It must be installed according to the provisions of the following standards: Italian Law Decree no. 93 of 25 February 2000 Implementation of Directive 97/23/EC (P.E.D.) on the subject of pressure equipment. -
Page 8: Technical Specifications And Dimensions
– 1 (one) "TECNIKA" series hot water boiler use and instruction manual - 1 (one). TECNIKA 28-35 boiler description 3.2. The "TECNIKA" hot water boiler heat exchanger complies with the operating requirements of this type of EN 303-5/2000. -
Page 9: Technical Data
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 9 hydraulic connections, have female threading (see table for dimensions) and are positioned in the lower rear left part of the heat exchanger along the return line and in the upper rear left part of the boiler along the flow line;... - Page 10 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 10 Dimensions and technical data of “TECNIKA” hot water wood gasification boilers: VALUES PARAMETERS UNIT OF MEASURE MODEL WEIGHT WATER SLEEVE CAPACITY FUEL CHAMBER CAPACITY 16-20 20-24 NOMINAL HEAT OUTPUT TIME INTERVAL AFTER LOADING...
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Page 11: Boiler Fuel Supply
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 11 Boiler fuel supply 3.4. The boiler must be supplied with the following fuel: wood logs, preferably cut, with the following features: pure wood, use of contaminated wood is not allowed (i.e. painted wood, subjected to... -
Page 12: Main Components
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 12 Main components 3.5. BOILER CONTROL PANEL AIR FLOW CONTROL THERMAL VALVE FUEL HOPPER DOOR COMBUSTION CHAMBER DOOR Fig. 3.5.1 View of the “TECNIKA” hot water wood gasification boiler - Description of main components of the boiler ... - Page 13 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 13 EXPLANATION: the values of the dimensions indicated by letters: L, A and P are shown in Table page 12. G ½” G 1 ½” G 1 ½” Fig.3.5.2 Front view of the “TECNIKA” hot water ...
- Page 14 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 14 Opening for extracting gas from combustion chamber for start-up Primary air inlet opening Fuel hopper Combustion nozzle Combustion chamber Ceramic combustion gas ducting element in combustion chamber...
- Page 15 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 15 Boiler control box Upper lid of boiler convective ducting Combustion gas fan Combustion gas outlet ducting Combustion nozzle Ceramic coated combustion gas ducting element Lower lid of boiler convective ducting Fig.3.5.7 Longitudinal view of the “TECNIKA”...
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Page 16: Installing A "Tecnika" Hot Water Boiler
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 16 Installing a "TECNIKA" hot water boiler CAUTION: be careful not to damage or crack the ceramic element fitted inside the combustion chamber of the boiler when transporting the boiler (secure the element appropriately or transport it separately from the boiler): ... -
Page 17: Connection To The Flue Pipe
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 17 Connection to the flue pipe 4.3. For the connection of the flue outlet pipe, local and national regulations must be observed (see Standards UNI 7129 and UNI 10683). A flue pipe must comply with the following requirements: ... - Page 18 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 18 Below are the main characteristic traits of the flue duct according to the provisions of standards UNI 7129 and UNI 10683: The smoke outlet must be equipped with inspection valves;...
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Page 19: Roof Outlet Along An External Steel Flue Pipe
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 19 4.3.1 Roof outlet along an external steel flue pipe One of the installation solutions which could be used is to position the boiler near a perimeter wall of the home (see figure below) so that the smoke is discharged along an external flue pipe. Here are some of the... -
Page 20: Roof Outlet Along A Traditional Flue Pipe
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 20 5.3.1 Roof outlet along a traditional flue pipe The flue smoke can also be discharged using an existing traditional flue pipe provided it is compliant to standards (see UNI 10683). -
Page 21: System Connection
Do not mix the heating water with anti-freeze or anti-corrosion products in the wrong concentrations! This could damage the seals and cause noisy operation. RED will not be held liable for any damage to persons, animals or property caused by failure to observe the above instructions. Installing Technical dept. -
Page 22: Basic Requirements For Installing "Tecnika" Hot Water Gasification Boiler To Allow Simple Maintenance And Servicing
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 22 Once all the hydraulic connections have been made, check the seals under pressure by filling the boiler. This should be done carefully, in the following sequence: open the air relief valves on the radiators, boiler and system;... - Page 23 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 23 Fig.4.6.1 Ceramic combustion gas ducting element positioned in boiler combustion chamber. CAUTION: the utmost care is needed when fitting and installing the ceramic element. Take all the preventive measures needed to avoid damaging the element.
- Page 24 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 24 Fit the thermostatic valve for controlling the air flow. Fig. 4.6.2 Thermostatic valve for controlling the combustion process air flow is installed and the stem by means of the chain ...
- Page 25 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 25 fit an automatically opening overtemperature valve which opens at high temperatures (not included in the supply of the boiler). The valve opens and sends water from the cock to the emergency cooling coil of the boiler thus decreasing the circulating water temperature.
- Page 26 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 26 Hot water boiler emergency cooling coil inlet/outlet Fig. 4.6.4 View from back of boiler - with indication of ends of the emergency cooling coil Installing Technical dept. - All rights reserved - Reproduction prohibited...
- Page 27 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 27 Connect the hot water boiler inlet and outlet to the heating system using suitable fittings, etc. according to the installation diagram. Flow line (to heating system) Combustion gas outlet (to flue) Combustion air control fin Return line (from heating system) Exhaust opening with indication of connection points Fig.
- Page 28 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 28 Solar panel Solar control unit Solar pump Thermostatic station mixer High temperature Safety direct circuit valve Safety valve Water flow meter Pressure switch Tank in Tank cylinder Fig. 4.6.6 General hydraulic circuit recommended for connecting the "Tecnika" hot water boiler to...
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Page 29: Operation
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 29 OPERATION “Tecnika” hot water wood gasification boiler interface control panel 5.1. The following control devices are arranged on the front part of the boiler interface control panel: Operation Thermometer START ... - Page 30 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 30 Operation thermostat - Assigns the set point of the water circulating the boiler. The combustion gas fan of the boiler will run until this set point is reached and supplies thermal energy to the heating system.
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Page 31: Start-Up Procedures
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 31 START-UP PROCEDURES CAUTION: The boiler must be installed, adjusted and controlled ONLY by trained, authorised personnel. Basic requirements 6.1. It is strictly forbidden for the fuel to be kept near the boiler; the minimum safety clearance between the fuel and the appliance is 500 mm. -
Page 32: Electrical Connections
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 32 Electrical connections 6.2. General warnings Electrical safety is only ensured if the system is correctly connected to an efficient earthing system, built in accordance with the provisions of the applicable safety standards. -
Page 33: Wiring Diagram
START indicator Preliminary checks The first start-up must be performed by professionally qualified personnel. RED will not be held liable for any damage to persons, animals or property caused by failure to observe the above instructions. Start-up procedures Technical dept. - All rights reserved - Reproduction prohibited... -
Page 34: Boiler Start-Up Preparation Procedure
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 34 Boiler start-up preparation procedure 6.3. The "Tecnika" hot water boiler is turned on by setting the POWER switch to the ON position. Check operation of the various elements/modules of the boiler crucial for reliability, efficiency and operation of the heating system before manually igniting the fuel in the upper chamber: ... - Page 35 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 35 CAUTION - Use of flammable liquids is not allowed. The figure shows how to arrange starter material in the fuel hopper chamber of the boiler. Figure 6.4.2 Arrangement of starter material needed to start the boiler combustion process.
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Page 36: Adjusting The Air Flow Control Thermal Valve
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 36 NOTE: A large amount of steam may condense on the inner surfaces of the boiler causing leakage of water from the boiler combustion chamber door and from the combustion gas duct fin positioned on the rear lower part of the boiler when the boiler is started for the first time. -
Page 37: Nominal Operating Mode Of The Boiler
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 37 Air flow control thermostatic valve Chain connecting thermostatic valve lever to air control fin Air flow control fin Minimum air flow screw Figure 6.5.1 Air flow control thermostatic valve for the combustion process. -
Page 38: Fuel Hopper Loading
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 38 Fuel hopper loading 6.7. Open the start-up fin (by pulling the start-up fin lever - see figure below): the combustion gases in the fuel hopper are released into the chimney by this fin. - Page 39 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 39 Figure 6.7.2 View of the fuel hopper chamber and fuel state approximately 30 minutes after loading. The figure above shows that the wood logs have already dried out and partial carbonation is apparent - wood logs appear darkened and a great deal of volatile gas (smoke) is being released.
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Page 40: Adjusting Boiler Operating Parameters
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 40 Adjusting boiler operating parameters 6.8. The combustion process must be adjusted at the nominal operating conditions for optimal, efficient fuel use. You are keenly recommended to adjust the combustion process by measuring combustion gases using a gas analyser. - Page 41 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 41 Air distribution box Primary air control fin axes Primary air control fin axis fastening screw Figure 6.8.1 View of primary air control fin axis fastening screw It must be possible to easily change the position of the fin by loosening the fastening screw, by manually pushing or pulling the fin axes (i.e.
- Page 42 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 42 Mobile lid of the inspection opening for observing the position of the primary air control fin Primary air control fin Primary air control fin opening direction (to increase primary air flow) Primary air control fin closing direction (to decrease primary air flow) Figure 6.8.2 View of primary air control fin and air distribution box. EXPLANATION: the mobile lid is provided to allow to visually inspect the primary air control fin. The lid must close the opening in nominal operating conditions.
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Page 43: Boiler Operation In Stand-By Mode
Other flame features: a bright red flame indicates lack of secondary air and consequently the need to increase the secondary air flow by opening the total air flow control fin (operated by the thermostatic valve); a light yellow or short flame indicates excess of secondary air and the secondary air flow must be decreased by closing the total air control fin, adjusting the thermostatic valve which controls the fin;... - Page 44 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 44 Emergency system stop Emergency situations may occur during boiler use and the boiler will switch to alarm/fault mode. The boiler control panel indicates overheating and the boiler automatically switches to preventive mode to protect the system.
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Page 45: Troubleshooting
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 45 TROUBLESHOOTING The following paragraph was written to provide a handy, quick guide to our customers to understand problems which could occur when using the TECNIKA. Fault Cause Repair method Low temperatures in the... - Page 46 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 46 The flame appears to be Poor quality of wood logs (in It is advisable to replace fuel and use "dull" smoke most cases, humidity content wood logs with properties compliant...
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Page 47: Cleaning And Maintenance
8.1. To ensure the long-term operation of your appliance and avoid altering the approved standard conditions of the product, only RED genuine spare parts must be used. Clean ash deposits from the heat exchange surfaces of the boiler regularly to ensure efficient operation and high reliability of the appliance. - Page 48 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 48 EXPLANATION: Regularly cleaning ashes deposited on the heat exchange surfaces of the boiler allows to obtain high reliability and operating efficiency of the boiler in addition to a long working life of the heat exchanger.
- Page 49 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 49 Clean the convective ducting of the boiler as follows: loosen the special fastening nuts used for tightening the lid of the convective ducting of the boiler and carefully remove the lid. Practical experience shows that in some cases, the seal may not adhere to the convective section plates making it difficult to remove the lids.
- Page 50 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 50 The turbolators positioned in the convective section of the boiler can be observed after having loosened the fastening nuts and removing the upper lid. Start-up fin Turbolators, installed for intensifying the...
- Page 51 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 51 Figure 8.1.7 View of turbolators extracted from boiler. EXPLANATION: the boiler turbolators are mutually different from one another. It is important to remember their position for putting them back correctly: one turbolator has shorter and curved elements.
- Page 52 Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 52 After cleaning the convective ducting of the boiler from ash deposits, it is advisable to carefully clean the combustion gas fan turbine (or at least to check its conditions) of the boiler. CAUTION - Remove ash deposits and tar residues from the combustion gas fan turbine using a soft brush (do not use a metal brush or other rigid tool) passing through the combustion gas fan inlet opening.
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Page 53: Training And End User Demonstration Of Maintenance And Adjustment Procedures Of The Boiler
Chapter TECNIKA 28-35 USE AND INSTALLATION MANUAL page 53 Training and end user demonstration of maintenance and adjustment 8.2. procedures of the boiler The maintenance procedures to operate the boiler efficiently and to maintain reliability at top levels must be illustrated and instructed to the end user. - Page 54 Via La Croce 8 33074 Vigonovo di Fontanafredda (PN) - ITALY Telephone: +39 0434/599599 PBX Fax: 0434/599598 e-mail: info.red@mcz.it 8901113900 Rev 0 06/2011 ...