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| | | accessories | | |
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| | | 5 4 Spring antivibration mounts 6 4 Serial communication module to supervisor (MODBUS) 3 4 Phase monitor S 4 Set point compensation with according to outdoor enthalpy S 4 Set point compensation with 4-20 mA signal | | |
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| | | Key to symbols: 3 Accessories supplied separately. | | |
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| | | technical data | | |
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| | | | | | | | | | | | | | Sizes | 41 | 61 | 81 | | | | | (1) | kW | 15,3 | 19,8 | 26,7 | | | | Total input | (2) | kW | 4,39 | 5,64 | 7,87 | | | | COP | | 3,49 | 3,51 | 3,39 | | | | Pump working head WSAT-EE | kPa | 37 | 30 | 110 | | | | Number of refrigerant circuits | | 1 | | | | Number and type of compressors | | 1 SCROLL | | | | Sound pressure level | (3) | dB(A) | 58 | 60 | 64 | | | | Power supply | V/Ph/Hz | 230/1/50 | 400/3/50+N | | | | | | | | | | | | | |
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| | | Data referred to the following conditions: | | |
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| | | (1) Internal exchanger water 40/45°C; air entering the external exchanger 7°C D.B. - 6°C W.B. Specifications referto units operating in optimum installation conditions with clean heat (2) Total input is obtained from the compressor input + home fan input exchangers. (3) Sound levels refer to units with full load under nominal test conditions. The sound pressure is measured at 1 m from the external surface of the unit in open field conditions. | | |
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| | | dimensions and functional spaces | | |
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| | | CAUTION! For trouble-free operation of the unit it is essential to maintain the safety distances indicated by the green areas. | | |
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