Danfoss VZH028 Instructions Manual

Also see for VZH028: Application guidelines Instructions

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InstructionsDanfoss inverter compressorsVZH028-VZH065© Danfoss | DCS (CC) | 2021.03 8510280P01AA - AN233086441027en-000501 | 1010203040506051525354555657570Condensing temperature (°C)VZH028-044 operating map - R410A (SH 6 K)-40 -30 -20 -10 0 10 20-35 -25 -15 -5 5 15 25 30 35Evaporating temperature (°C)900-6000 rpm1200-6000 rpm1800-6000 rpm2400-6000 rpm3600-6000 rpm 2400-6000 rpmVoltage: 400-460V/208-230V010203040506051525354555657570Condensing temperature (°C)VZH052-065 operating map - R410A (SH 6 K)-30 -20 -10 0 10 20-35 -25 -15 -5 5 15 25 30 35 40Evaporating temperature (°C)1000-6600rpm1800-6600rpm2400-6000rpm4200-6000rpmA: Model numberB: Serial NumberC: RefrigerantD: Manufacturing yearE: Supply voltage rangeF: Max operating currentG: Lubricant type and nominal chargeInstallation and servicing of the compressor by qualified personnel only. Follow these instructions and sound refrigeration engineeringpractice relating to installation, commissioning, maintenance and service.The compressor must only beused for its designed purpose(s)and within its scope of application(refer to «operating limits»). ConsultApplication guidelines and datasheetavailable from cc.danfoss.comNever operatec o m p r e s s o rwithout terminalbox cover in placeand secured.Under all circumstances,the EN378 (or other applicablelocal safety regulation)requirements must be fulfilled.Wear protective goggles andwork gloves.The compressor mustbe handled withcaution in the verticalposition (maximumoffset from thevertical : 15°).The compressor is delivered undernitrogen gas pressure (between0.3 and 0.4 bar / 4 and 6 psi). Donot disassemble bolts, plugs,fittings, etc... unless all pressurehas been relieved from thecompressor.ABCDEFGOperating limitsQuick connectspade terminalsVZH028-044pushpushpushElectrical connectionsAll the above limits, temperatures and speeds, are secured by parameters in the drive andapplication controller softwares.VZH028 - VZH065 compressors can bepowered by the dedicated variable speeddrive or third party drive.When Danfoss drive is selected, check carefullyfor compatibility between compressor modeland variable speed drive.CompressormodelDriverpowerDrivermodelVZH028-J/G 6kW CDS803VZH035-J/G 7.5kW CDS803VZH044-J/G 10kW CDS803VZH028-H 7.5kW CDS303VZH035-H 11kW CDS303VZH044-H 11kW CDS303VZH052-J 11kW CDS303VZH065-J 11kW CDS303VZH052-G 11kW CDS303VZH065-G 15kW CDS303VZH052-H 15kW CDS303VZH065-H 22kW CDS303Note : These instructions replace instructionsin grommet kit.VZH028-044 VZH052-065Ring connect screw terminalsC & Q terminal box typeVZH052-065VZH67F MapSolid line bondaries:SH=6KDash line bondaries:need ensure Tdis<135°C

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