These guidelines are for retro fitting scroll compressor racks with bitzer semi hermetic reciprocat ing compressors. By using the refrigerant co2 innovative line start permanent magnet motors and optional intelligent electronics the series achieves the highest energy efficiency values possible.
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Bitzer semi hermetic compressor wiring diagram. It must beat dependably. Semi hermetic screw compressors hs85 series sp 110 4. Electrical wiring equipment and conform to current building codes. For over 75 years the name bitzer has stood for worldwide leading compressor technology which gives you complete confidence in any refrigeration or air conditioning application. According to the terms and conditions of sale bitzer warrants compressors for a specified length. Search in bitzer catalogs and technical brochures on directindustry and find the information you need in 1 click.
Release pressure from both high and low side of compressor before installation or. From hs95 with iq module. Semi hermetic screw compressors sp 100 3. Application ranges of ecoline compressors compressor types2des 3f1y. New series lh265 condensing units with semi hermetic compressors the new lh265 range of air cooled condensing units replaces both the lh248 and lh270 range in a single coil solution. All hs compressors are suitable for speed controlled operation.
4ne 20f4y allowed refrigerants further refrigerants upon request. Semi hermetic with innovative motor technology the ecoline series is a further developed version of the proven reciprocating compressors. Semi hermetic reciprocating compressors this service guide provides answers to some of the most common questions and issues in the field. A 24v jumper from the power supply to terminal i1 i2 or i3 is required to select the minimum allowable capacity. 1 or 2 4 cylinder compressors for each compressor the plc module requires a separate analog 0 10v signal from the rack controller to terminals i7 andor i8. The internal capacity control is multistep and from hs85 stepless as an optional feature.
Air cooled condensing units 2t26h2 kp 620 2. The compressor wiring diagram on the underside of the terminal box cover. Watch bitzer video version 50hz the heart of freshness. Figures 1 through 4 for wiring diagrams. T c 70c please contactb52bse55 bitzer application limitssee brochure kp 104 and see brochure kp 101bitzer software and bitzer software tab. The compressor is the heart of any refrigeration or air conditioning system.
Thanks to the hskn version hs semi hermetic screw compressors are suitable for many application ranges and refrigerants. Please consider the following safety instructions prior to. Wiring diagram appendix 22 25 61 terminal box wiring diagram 22. The new condenser coil has been redesigned in order to reduce the frontal area but without compromising. All work on compressor and refrigeration systems must be carried out by bitzer terminal box wiring diagrams. Bitzer r22r410a oil chargebse32 bse55 for r134a.
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