Installation and operating instructions
Contents
1. Kraemer a Kraus Installation and operating instructions Page 1 Wermetechnik GmbH RRH 500 to 6000 TET TETIT RRH TR 500 to 3000 j r RRH ST 1000 to 3000 a RRH NO 400 to 1200 FF Bota RH 150 to 1200 CE S ai General note on safety Please read these installation and operating instructions carefully and keep them in a safe place The instructions contain important information for the safety and use of the heater Kraemer amp Kraus heaters are constructed in accordance with standard engineering practice and comply with the applicable safety regulations for electrical equipment Installation connection and repairs should only be conducted by trained personnel Application Kraemer amp Kraus heaters are space heaters for use exclusively in commercial and industrial spaces and areas The heaters are designed for fixed on site installation They are not suitable for use in the domestic sector Installation To install use only the enclosed fastening supports Mount these supports as far as possible on the outer end of the piping In rooms and areas which are closed to the public and where there is no fire load the unit can be installed at a height within easy reach The following minimum spacings must hereby be observed 6 cm to walls and floors 40 cm to the ceilings window boards and other projecting structures 50 cm to adjoining parts In rooms and aeras that are open to the public the unit must be installed at a heig2. ht outside easy reach The following minimum spacings must hereby be observed 180 cm to floors 40 cm to the ceilings window boards and other projecting structures 50 cm to easily combustible materials and other adjoining parts Do not install the heaters directly below the ceiling since this can lead to heat build up Do not install the heaters directly below wall mounted socket outlets Do not install the heater below loose hanging or combustible parts that could fall down and cover the unit Cover can lead to fire hazard Install the heaters only horizontally Do not install or use the heaters in bath or shower rooms Electrical connection Detach cover fastening screws and remove cover In the case of heaters with thermostat remove the cover complete with knob Screw in safety union piece insert connector and tighten pressure screw For pipe diameters 7 to 12 mm do not change the multi purpose joint gasket For pipe diameters 11 to 17 mm remove the inner punched ring of the multi purpose joint gasket Attention To ensure high tightness IP 66 IP 67 expansion protection and proper strain relief only use the enclosed M 25x1 5 union piece Connect according to the circuit diagram shown below Do not forget to connect the protective conductor Ensure that all terminal screws are well secured In connecting the heater an at least 3 mm contact gap e g automatic circuit breaker must be allowed during installa
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4. tion Kraemer a Kraus Installation and operating instructions Page 2 Warmetechnik GmbH L1 L PE L Nj PE L 230 V AC 230 V AC DC 230 V AC DC 400 V 3 N AC RRH TR 500 3000 RRH 500 RRH 1000 3000 RRH 1000 6000 RRH ST 1000 3000 RRH NO 400 1200 RRH 150 1200 Remove bridges Start up As soon as the mains voltage is switched on the heaters RRH RRH NO und RH are in operation Heaters RRH TR with built in thermostat heat according to the pre set temperature This temperature can be steplessly adjusted using the thermostat knob The operating status of the heater is indicated by the signal light RRH TR with built in thermostat RRH ST with inbuilt switch E i ik i i a i rl isa i fo Ps Y ir ul 4 j i I i li A y i Pi I ka a L J ca l i ee o Level 2 2 3 Power n Level 3 full Power Surface temperatures The effective temperature rise on the ribbed top edge of the ribbed tube heaters during operation RRH RRH TR approx 200 K RRH NO approx 67 K The effective temperature rise on the ribbed top edge of the tube heater during operation RH approx 255 K The surface temperature is made up of the effective temperature rise room temperature Care must be taken to ensure that the heaters are not covered If covered there is a fire hazard Kraemer amp Kraus Warmetechnik GmbH Telefon 02 71 393 70 26 Telefax 02 71 3 93 70 27 Eisern
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