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 ..............
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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 ................
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...
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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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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...
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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...
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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...
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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...
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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...
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...
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(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...
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...
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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...
• 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...
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...
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...
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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...
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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...
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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...
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