1.strict quantity control 2.No frosting at -15 degree 3.heating and cooling 4.10 years experience 5.copeland compressor - - MODEL Unit MD60D Rated-heating-capacity KW 24.5 Hot-water-supply L/h 520 Average-heating-input-power KW 5.68 Rated-heating-input-current A- 27/12 Max-outlet-water-temp ¡ãC 60 COP - 4.2 Power V/Hz 220V/380/50 Noise Db(a) 60 Dimension W*D*H mm 1120*490*1270 Packing-size W*D*H mm 1200*520*1350 Unit-weight KG 240 Refrigerant - R417A/R407C Working-air-temp-range - (-15¡ãC)¡ª45¡ãC compressor Type - Copeland Air-source-heat-exchanger Type - Finned-heat-exchange Fan-Type - axial-flow-fan Hot-water-side-heat-exchange Type - Coil-heat-exchanger Water-flow L/H 6000L/h Water-pressure-down Kpa 48 Pipe-size DN 40 - Spare-part-instruction-: 1.-using-larger-evaperator-,specially-made-for-cold-weather-place. - 2.-condenser-use-internal-and-external-thread-sleeve-type-heat-exchanger-,-have-high-heat-exchanger-effciency-and-large-internal-diameter-so-that-prevent-water-blocking-because-of-dirty-,make-more-space-to-get-heat-exchanger - 3.use-scroll-compressor,-working-stable-and-long-lifetime. - 4.-centrifugal-fan-motor-make-sure-low-noise-and-beautiful-outlooking. - 5.-use-electric-expansion-valve,-adjust-the-refrigerant-flow-automatically. - 6.-adopt-PID-defrosting,-defrost-according-to-time,-evaperate-temperature-and-environment-temperature. 7.Touch-screen-design,-and-LCD-display-control-panel,-nice-and-grace-looking-. - 8.-muti-function-of-controller,-can-check-and-set-all-the-parameter-,multi-protection-and-alarming-function. - 9,-use-soft-pipe-at-inlet-and-outlet-of-compressor,-so-that-avoid-vibratation-being-pass-on-other-pipes,-to-reduce-noise-and-avoid-welding-are-damaged-because-of-vibration. 10.evaperator-and-fan-motor-are-insulated-from-other-components-,-such-as-compressor,-condenser-and-son-on,-to-make-sure-other-components-will-not-touch-condensed-water-and-will-not-stained-fore-ever, 11.condensed-water

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