Protherm Gepard 23 MOV v.19 User Manual
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Protherm Gepard 23 MOV v.19 User Manual

Wall-hang non-condensing boiler
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Gepard
User manual
23 MOV v.19
23 MTV v.19
Wall-hang non-condensing boiler
Power 8,5 - 23,3 kW
Flow heating HW
EN
v e r s i o n

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Summary of Contents for Protherm Gepard 23 MOV v.19

  • Page 1 Gepard User manual 23 MOV v.19 23 MTV v.19 Wall-hang non-condensing boiler Power 8,5 - 23,3 kW Flow heating HW v e r s i o n...

  • Page 3: Table Of Contents

    CONTENTS STUDY THIS MANUAL CAREFULLY Read me ..................... 3 Welcome ................... 3 User’s quick start manual ..............3 Commissioning the boiler ................3 Description of the device ..............3 Commissioning the boiler ..............5 Shutting down the boiler ..............5 Manufacturer’s documentation ..............
  • Page 4 CONTENTS 8.16 Connecting the boiler to the electricity supply ........ 21 8.17 Boiler wiring diagram ..............23 NEED HELP? Troubleshooting ..................24 Safety regulations ..................26 Servicing and maintenance of the boiler ..........26 11.1 Cleaning ..................26 11.2 Regular servicing ................

  • Page 5: Study This Manual Carefully

    A network of service providers who meet the mentioned requirements work under contract to the manufacturer to commission the boilers and to provide warranty and after-warranty service. - 3 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...
  • Page 6 The distance from fl ammable materials for type C gas appliances, i.e. in closed (e.g. PVC, fi breboard, polyurethane, “TURBO” version. synthetic fi bres, rubber etc.) must be - 4 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 7: Commissioning The Boiler

    PROTHERM has developed tailor-made We bear no responsibility for damages accessories that will help you use your resulting from failure to observe the heater with maximum effi ciency. instructions. - 5 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 8: Explanation Of Symbols

    The following regulations and safety be scalding. instructions must be observed: This equipment contains metal parts • Never tamper with the safety devices. (components). In working with it and in - 6 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 9: Warranty / Obligations

    The manufacturer bears no responsibility whatsoever for any damages resulting from: Any type of damage arising from incorrect or incomplete installation, - 7 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 10: Packing List

    STUDY THIS MANUAL CAREFULLY Packing list Legend Boiler Draw bar Exhaust gas diffuser (only for MTV) Sealing Template Butt-end of water intake Butt-end of outlet valve Service manual Warranty - 8 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 11: How To Use The Boiler

    Once 60°C, at one-degree increments. the pressure in the system reaches a value of 0.5 bar, display shows real- time status of the boiler again - 9 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 12: Regulation Of The Boiler

    Caution: The room regulator and external Caution: The manufacturer assumes sensor may be connected by authorized no responsibility for damages resulting service personnel only. - 10 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 13: Boiler Connection Parameters

    3 1 1 reliability in maintaining their parameters (according to their manufacturers’ data) they are always replaced by new ones. - 11 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 14: Operating Pressure In The Heating Circuit

    Only a partial discharge of controlled from the cold state by the gauge water from the boiler is possible through on the water side after bleeding. this outlet. - 12 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 15: Safety Valve

    The settling in the valve of detritus from the heating system is not covered by the warranty. - 13 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 16: Operating Sketch Of 23 Mov

    13 Expansion tank 14 Ionising electrode 15 Pump 16 CH pressure sensor 17 3–way motor valve 18 HW fl ow sensor 19 HW fi lter 20 Inlet valve - 14 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 17: Operating Sketch Of 23 Mtv

    13 NTC CH return water temperature sensor 14 Expansion tank 15 Ionising electrode 16 Pump 17 CH pressure sensor 18 3–way motor valve 19 HW fl ow sensor 20 HW fi lter 21 Inlet valve - 15 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 18: Air And Exhaust Lines

    1 m, the diffuser with a diameter of sections of the piping are always fi tted 39 mm must be removed. with devices to draw off condensate. The devices for drawing off the condensate - 16 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...
  • Page 19 3 m (with one 90° joint). If the total fume ducting length is more than 0.5 m, the diffuser with a diameter of 39 mm must be removed. - 17 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...
  • Page 20 2 x 2 m, the diffuser with a diameter of 39 mm must be removed. Air may in the same way be brought in from an open space (or a space well - 18 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...
  • Page 21 8.15.8 Piping gradient The layout of the piping must permit a down-gradient of the exhaust piping - 19 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...
  • Page 22 List of toxic substances, on the Classifi cation of air pollution Dual apertures set vertically sources and on Requirements for ensuring the dispersion of hazardous substances. - 20 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 23: Connecting The Boiler To The Electricity Supply

    STN 33 2000-4-46. It must The terminal for hooking up the room always have the protective ground (pin) regulator with the relay switch is supplied - 21 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...
  • Page 24 (most often the northern wall). Caution: The room regulator lead and the external sensor may not be coaxial with power cables (230 V current etc.). - 22 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 25: Boiler Wiring Diagram

    User interface 18 3–way motor valve Hydraulic connector 19 CH pressure sensor Gas valve Ventilator Fuse 10 230 V connection Pump 12 Electrodes 13 NTC CH water intake temperature sensor - 23 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 26: Troubleshooting

    Safe temperature limiter is active: Cut off due to overheating Boiler locked out – threshold values exceeded Low water in boiler – pump locked out Low water level: high temperature difference between outlet and inlet NTC - 24 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...
  • Page 27 Lengthy interval between fl ow sensor and NTC CH return water sensor CH pressure sensor not connected or short circuited CH pressure sensor has electrical fault (or damaged cable) - 25 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 28: Safety Regulations

    • Always shut down the boiler when fl ammable or explosive vapours are detected (even temporarily) in the areas from which the boiler draws in air - 26 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 29: Converting To Different Fuel

    Pump at setting 1, by-pass at factory Flow through the heating system (l/h) setting Pump at setting 2, by-pass at factory setting Pump at setting 1, by-pass closed Pump at setting 2, by-pass closed - 27 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...

  • Page 30: Technical Parameters

    1 - 2 Temperature range °C 38 - 80 Expansion tank Maximum pressure in the expansion tank mbar Hot water Maximum pressure Minimum pressure Minimum HW fl ow l/min - 28 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...
  • Page 31 Fume ducting diameter Exhaust gas temperature °C Quantity of exhaust gas produced 21,0 Noise < 50 Dimensions: height / width / depth 740 / 410 / 298 Weight without water - 29 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...
  • Page 32 1 - 2 Temperature range °C 38 - 80 Expansion tank Maximum pressure in the expansion tank mbar Hot water Maximum pressure Minimum pressure Minimum HW fl ow l/min - 30 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...
  • Page 33 60 / 100 , 80 / 125 , 80 / 80 Exhaust gas temperature °C Quantity of exhaust gas produced 13,4 Noise < 50 Dimensions: height / width / depth 740 / 410 / 298 Weight without water - 31 - P2_GEPARD_user manual_ work basis_EN_02 - 02/10 - Protherm...
  • Page 36 Protherm spol. s r.o. Pplk. Pľjušťa 45 909 01 Skalica Tel.: 034 6966 101 fax: 034 6966 111...

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