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thermital THE/Q 3S Installation, Operation, Maintenance And System Management Manual

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INSTALLATION, OPERATION, MAINTENANCE
AND SYSTEM MANAGEMENT MANUAL
THE/Q 3S

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Summary of Contents for thermital THE/Q 3S

  • Page 1 INSTALLATION, OPERATION, MAINTENANCE AND SYSTEM MANAGEMENT MANUAL THE/Q 3S...
  • Page 2 Regulation (EU) 2016/426 (from 21 April 2018) and applicable sections of the Electromagnetic Compatibility Directive 2014/30/UE and Low Voltage Directive 2014/35/UE. When THE/Q 3S boilers up to 400 kW are used in conjunction with a fuel oil burner, they conform to the Energy-Related Products Directive 2009/125/EC...
  • Page 3 Dear Customer, Thank you for choosing a THE/Q 3S THERMITAL, boiler. You have purchased a modern, high efficiency, quality product that is designed to give dependable and safe service and to provide comfort in the home for many years to come. Arrange for your boiler to be servi- ced regularly by an authorised THERMITAL Technical Assistance Centre.

  • Page 4: Table Of Contents

    CONTENTS GENERAL General safety information Precautions Product description Control panels Recommended fuel oil burners Recommended gas burners Product identification Technical data for boilers with fuel oil burners <400 kw Technical data for boilers with gas burners <400 kw Technical data for boilers > 400 kw SYSTEM MANAGER Start up Temporary shutdown...

  • Page 5: General

    The THE/Q 3S THERMITAL boiler must be installed by a legally qualified heating engineer. On comple- If the boiler is not going to be used for an extended period of time, contact THERMITAL’s Technical...

  • Page 6: Product Description

    MODELS UP TO 400 KW USED WITH FUEL OIL BURNERS CONFORM TO THE ENERGY-RELATED PRODUCTS DIRECTIVE 2009/125/EC AND TO THE EU DELEGATED REGULATION 813/2013 THE/Q 3S THERMITAL steel boilers are high efficiency and an ideal flue gas temperature. Evenly distributed...
  • Page 7 THE/Q 3S 115÷2400 1 - Burner 8 - Central heating flow 2 - Flame inspection window with pressure 9 - Flue gas pipes measurement / cooling valve 10 - Turbulators 3 - Door 11 - Combustion chamber 4 - Casing...

  • Page 8: Control Panels

    CONTROL PANELS The THERMITAL control panels that can be used with THERMITAL THE/Q 3S steel boilers are listed below. These control panels cater for all the needs of the heating system and of all the devices installed in it. Respect the indications of the table rigorously to ensure trouble-free operation and maximum reliability of your boiler over time.

  • Page 9: Recommended Fuel Oil Burners

    RECOMMENDED FUEL OIL BURNERS THE/Q 3 The burners recommended to obtain the best possible performance from S THERMITAL boilers are: BURNER THE/Q 3S ACCESSORIES KIT BURNER LONG MODEL CODE 91 115 166 217 255 318 349 448 511 575 639 766 896 1100 1300 1600 2100 2400...

  • Page 10: Recommended Gas Burners

    RECOMMENDED GAS BURNERS BURNER THE/Q 3S ACCESSORIES KIT BURNER LONG MODEL CODE 1100 1300 1600 2100 2400 PLATE HEAD TS 2.50 3865511 • • TS 2.70 3765512 • • RS 100 3785303 • • RS 130 3785503 • • RS 190 3785813 •...
  • Page 11 When you finish installing the burner in the boiler, fill the gap between the burner’s blast tube and the refractory material in the door with the ceramic insu- lation (A) supplied with the boiler. THE/Q 3S DIMENSIONS (mm) 115 166 217 255 318 349...

  • Page 12: Product Identification

    BURNER PLATE THE/Q 3S THERMITAL boilers have burner plates with 45° holes arranged to accept the recommended burners. The following table shows the dimensions of the holes. Ø 45° THE/Q 3S DIMENSIONS (mm) 896 1100 1300 1600 2100 2400 140 130 140 165 165 165 165 165 165 185 185 185 185 205 205 265 230 300 Ø...

  • Page 13: Technical Data For Boilers With Fuel Oil Burners <400 Kw

    Values obtained in combination with the reference burners (R) indicated in the combination table with CO = 12,5%. When used in conjunction with fuel oil burners, THE/Q 3S boilers <400kW conform to: - Energy-Related Products Directive 2009/125/E - EU Delegated Regulation 813/2013...

  • Page 14: Technical Data For Boilers With Gas Burners <400 Kw

    TECHNICAL DATA FOR BOILERS WITH GAS BURNERS <400 KW THE/Q 3S DESCRIPTION 91(*) 115(*) 166(*) 217(*) 255(*) 318(*) 349(*) Fuel Rated heat input 66,9 86,6 239,5 159,2 208,8 244,3 304,0 Rated useful heat output 84,8 110,2 303,4 206,8 243,0 303,4...

  • Page 15: Technical Data For Boilers > 400 Kw

    TECHNICAL DATA FOR BOILERS > 400 KW THE/Q 3S DESCRIPTION 1100 1300 1600 2100 2400 Fuel GAZ / FIOUL 1020 1300 1600 2100 Rated heat input 1100 1300 1600 2100 2400 min 369,4 431,0 491,6 553,2 614,7 736,9 862,0 981,2 1250,6 1539,2 2020,2...

  • Page 16: System Manager

    SYSTEM MANAGER START UP THE/Q 3S Have THERMITAL’s Technical Assistance Service start up your boiler for the first time. Once this has been done, the boiler can be left to function automatically. Under certain circumstances, such as after long periods of disuse, the service engineer responsible for the boiler may need to re-start it without involving the Technical Assistance Service.

  • Page 17: Temporary Shutdown

    Repeat this operation 2 -3 times at the most. If the pro- performs a “LOCKOUT SHUTDOWN”. This is shown by blem persists after that, call THERMITAL’s Technical the red button light on the burner and by the warning Assistance Service.

  • Page 18: Preparing For Extended Periods Of Disuse

    - Turn the mains power switch OFF. - Close the fuel cock and heating circuit water cock. - Drain the central heating circuit if there is any risk of freezing. Contact THERMITAL Technical Assistance Service if you encounter any problems in completing the above procedure. CLEANING Use a cloth damped in soapy water to clean the boiler’s...

  • Page 19: Maintenance

    MAINTENANCE THERMITAL’s Technical Assistance Service is qualified Please remember that THE PERSON RESPONSIBLE FOR SYSTEM MANAGEMENT MUST ENSURE THAT to satisfy these legal requirements and can also provide PROFESSIONALLY QUALIFIED HEATING ENGINEERS useful information on MAINTENANCE PROGRAMMES UNDERTAKE PERIODIC MAINTENANCE designed to guarantee: - greater safety;...

  • Page 20: Heating Engineer

    HEATING ENGINEER UNPACKING THE PRODUCT THE/Q 3S THERMITAL steel boilers come in 3 separate crates: 1) BOILER BODY CRATE to which is attached the documentation envelope (A) containing: - Instruction manual. - Data label (to be applied to the casing on completion of the installation).

  • Page 21: Overall Dimensions And Weights

    OVERALL DIMENSIONS AND WEIGHTS THE/Q 3S 91 THE/Q 3S 115÷166 70÷100 THE/Q 3S 217÷349 70÷100 THE/Q 3S DESCRIPTION A - Width A1 - Base width B - Depth 1060 1130 1305 1480 1480 1710 1710 B1 - Base depth 1110...

  • Page 22: Handling

    Weight of casing HANDLING Remove the fixing screws and remove the wooden pallet THE/Q 3 S THERMITAL steel boilers are fitted with lifting before positioning the boiler. attachments. Take great care when moving them and only use lifting equipment of adequate capacity.

  • Page 23: Place Of Installation

    On the heater This is more practical with a combined installation (hea- ting and hot water). In this case, THE/Q 3S THERMITAL and THERMITAL SE 130 C GREY boiler heater combinations are used, as this heater has been specifically designed and manufac- tur ed to support the weight of the boiler.

  • Page 24: Installation In Older Systems And Systems Requiring Modernisation

    WATER CONNECTIONS THE/Q 3 S THERMITAL boilers are designed and made Allow for the dimensions of the control panel that for use in central heating installations, but can also be needs to be installed on top of the boiler.
  • Page 25 THE/Q 3S 217÷349 THE/Q 3S 448÷2400 THE/Q 3S DESCRIPTION 115 166 217 255 318 349 448 511 575 639 766 896 1100 1300 1600 2100 2400 1 - Central heating flow (*) G1"1/4 G2" G2" G2"1/2 G2"1/2 G2"1/2 G2"1/2 DN80 DN80 DN100 DN100 DN100 DN125 DN125 DN125 DN150 DN175 DN175 Ø...
  • Page 26 Below are given the two main hydraulic diagrams: THE/Q 3S Just heating installation SYSTEM DELIVERY 1 - Boiler 2 - System headers 3 - Sectioning valves 4 - System circulators 5 - Check valves 6 - Automatic pressure relief valve...
  • Page 27 8 - Boiler drain cock 9 - Storage cylinder safety valve 10 - System filling cock 11 - CH expansion vessel 12 - THERMITAL BSS storage cylinder 13 - Storage cylinder drain cock 14 - DHW expansion vessel 15 - Softener filter...

  • Page 28: Anti-Condensate Pump

    The flue gas exhaust and its connection to the stack must be made in compliance with applicable laws and standards, using heat resistant, condensate resistant and stress resistant rigid pipe and sealed joints. THE/Q 3S 91 THE/Q 3S 115÷2400 Ø...

  • Page 29: Door Hinges

    DOOR HINGES The boilers come fitted with 2 hinges that allow the door to open from left to right. Axis of door asse rotation di rotazione CHANGING THE DIRECTION OF DOOR OPENING The boiler door hinges are factory fitted on the right of the door. If you need to reverse the direction of opening, remove the boiler’s side panel and proceed as follows.
  • Page 30 - Fit the bushing (8), bolt (6) and washer (7) to the opposite side of the door. If it proves difficult to align the bolt (6) with the hole in the door, slightly loosen the door fixing bolts (1) and lift the door gently to align the hole with the bolt (6).

  • Page 31: Earth Connection

    EARTH CONNECTION A terminal is provided on the front boiler head to connect - Connect the other end of the cable to the system’s the boiler body to an efficient earth system. earth bar. Another hole (*) in the left side of the boiler head Proceed as follows.

  • Page 32: Fitting The Casing Panels

    - Route the electrical cables and insert the bulbs/sensors in their sockets. THE/Q 3S 91 - Refer to the instruction manuals for the THERMITAL TBOX control panel and for your chosen burner. HEATING ENGINEER ENGLISH...
  • Page 33 - Once all the panels are in place, fit the front cover (5) instructed in the control panel’s own instruction manual. over the top of the door. THE/Q 3S 115÷166 - Refer to the instruction manuals for the THERMITAL TBOX control panel and for your chosen burner. HEATING ENGINEER ENGLISH...
  • Page 34 - Once all the panels are in place, fit the front cover (7) over the top of the door. instructed in the control panel’s own instruction manual. THE/Q 3S 217÷349 - Refer to the instruction manuals for the THERMITAL TBOX control panel and for your chosen burner. HEATING ENGINEER ENGLISH...
  • Page 35 3S), as instructed in the control panel’s own instruction manual. THE/Q 3S 448÷2400 (**) (**) THE/Q 3S 766÷2400 (**) THE/Q 3S 1100÷2400 - Refer to the instruction manuals for the THERMITAL TBOX control panel and for your chosen burner. HEATING ENGINEER ENGLISH...

  • Page 36: Technical Assistance Service

    It is essential to perform the following checks before THE/Q 3 starting up or testing the functioning of your THERMITAL boiler. In particular, check that: - The protective cardboard sheet (1) has been removed from the ceramic fibre. - The turbulators (2) are correctly positioned (vertical posi- tion) inside the heat exchange tubes and the clips (3) are resting against the wall (4) of the heat exchanger.

  • Page 37: Initial Start-Up

    INITIAL START-UP Once you have completed all the preparatory steps, proceed as follows to start up the boiler for the first time: - If the system is equipped with a temperature controller or timer thermostat, make sure that it is switched on. - Adjust the timer thermostat/s or temperature controller to the desired temperature (~20°C).

  • Page 38: Checks During And After Initial Start-Up

    Flame inspection Pressure measure- THE/Q 3S 115÷2400 window cooling ment point pressure measurement line during normal boiler fun- A rubber socket is attached to the flame inspection ctioning.

  • Page 39: Maintenance

    MAINTENANCE Have your boiler serviced either by THERMITAL's Regular maintenance is a legal requirement. It is also essential for the safety, efficiency and durability of the Technical Assistance Service or by a qualified heating boiler. Proper maintenance keeps consumption and engineer.

  • Page 40: Cleaning The Boiler

    560 855 973 1150 1150 1386 1386 1327 1327 1741 1741 1741 1741 2150 2400 2400 2400 2700 N° waves N° turbulators 22 114 114 Depth clip 335 335 250 400 THE/Q 217÷2400 3S THE/Q 3S 91÷166 TECHNICAL ASSISTANCE SERVICE ENGLISH...

  • Page 41: Troubleshooting

    TROUBLESHOOTING FAULT CAUSE CORRECTIVE ACTION The boiler becomes dirty Check the adj. of the burner Burner badly adjusted very quickly (perform flue gas analysis) Clean the flue gas pipes Blockage in stack and stack Burner air intake dirty Clean the burner air intake The boiler does not reach Boiler dirty Clean the flue gas pipes...
  • Page 42 FAULT CAUSE CORRECTIVE ACTION The boiler has reached the Air in the circuit Bleed the circuit set temperature but the radiators are still cold Pump malfunctioning Check/unseize the pump Problem with minimum temp. Check the temperature thermostat (if present) setting Clean the boiler body There is a smell of fumes Clean the flue gas pipes...
  • Page 44 RIELLO S.p.A. Via Ing. Pilade Riello, 7 37045 - Legnago (VR) www.thermital.it The manufacturer strives to continuously improve all products. Appearance, dimensions, technical specifications, standard equipment and accessories are therefore liable to modification without notice.

This manual is also suitable for:

The/q 91 3sThe/q 115 3sThe/q 166 3sThe/q 217 3sThe/q 255 3sThe/q 318 3s ... Show all

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