Danfoss H series Instructions Manual

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FRCC.PI.015.A2.22 © Danfoss Commercial Compressors 02/14InstructIonsh serIes compressors2025303540455055606570-30 -25 -20 -15 -10 -5 0 5 10 15E v a p . T e m p . (°C )C o n d . T e m p . (°C )SH 11KSH 30K2025303540455055606570-30 -25 -20 -15 -10 -5 0 5 10 15E v a p . T e m p . (°C )C o n d . T e m p . (°C )SH 11KSH 30K2025303540455055606570-30 -25 -20 -15 -10 -5 0 5 10 15E v a p . T e m p . (°C )C o n d . T e m p . (°C )SH 5KSH 10KA: Model numberB: Technical numberc: Serial NumberD: Manufacturing yeare: Internal protectionF: Supply voltage rangeG: Run capacitorh: Locked rotor currentMaximum operating currentI: Lubricant type and nominal chargeJ: Approved Refrigeranthrm/hLm/hcm - hrp/hLp/hcp - hrh/hLh/hLJ/hcJmodel variation t (r22 / r407c / r410A)hrm/hLm/hcm - hrp/hLp/hcp - hrh/hLh/hLJ/hcJmodel variation u (r22 / r407c / r410A)hhp (r407c) Installation and servicing of the compressor by qualified personnel only. Follow theseinstructions and sound refrigeration engineering practice 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 operatecompressor withoutterminal box cover inplace and secured.Under all circumstances, the EN378(or other applicable local safetyregulation) requirements must befulfilled.Wear protective goggles and workgloves.The compressor is delivered under nitrogen gas pressure(between 0.3 and 0.4 bar / 4 and 6 psi). Do not disassemblebolts, plugs, fittings, etc... unless all pressure has beenrelieved from the compressor.The compressor must be handledwith caution in the vertical position(maximum offset from the vertical : 15°).CSRLine RunCapacitorStartCapacitorPotentialRelay125CSRLine RunCapacitorQuick connect spade terminalsP terminal box typepushpushpushABCDEFGHIJpsc wiringcsr wiringOperating limitsElectrical connections Single phaseCT₁Ring connect screw terminalsC terminal box typeST₂RT₃1 – IntroductionThese instructions pertain to the Danfoss scrollcompressors (hRM/hLM/hCM - hRP/hLP/hCP/hhP - hRh/hLh/hLJ/hCJ) used for hVAC systems.They provide necessary information regardingsafety and proper usage of this product.2 – handling and storage•handle the compressor with care. Use the dedicatedhandles in the packaging. Use the compressor liftinglug and use appropriate and safe lifting equipment.•Store and transport the compressor in anupright position.•Store the compressor between -35°C and 70°C /-31°F and 158°F.•Don’t expose the compressor and the packagingto rain or corrosive atmosphere.3 – Safety measures before assemblyNever use the compressor in a flammable atmosphere.•Mount the compressor on a horizontal flatsurface with less than 7° slope.•Verify that the power supply corresponds to thecompressor motor characteristics (see nameplate).•When installing a compressor model hRP/hLP/hCP/hhP -hRh/hLh/hLJ/hCJ, use equipmentspecifically reserved for hFC refrigerants whichwas never used for CFC or hCFC refrigerants.•Use clean and dehydrated refrigeration-gradecopper tubes and silver alloy brazing material.•Use clean and dehydrated system components.•The piping connected to the compressor must beflexible in 3 dimensions to dampen vibrations.•The compressor must always be mounted with therubber grommets supplied with the compressor.4 – Assembly•Slowly release the nitrogen holding chargethrough discharge and suction ports.1Quick connect spade terminalsp terminal box typering connect screw terminalsc terminal box typeWhen hRM compressors are used with R417A, the factorycharged oil must be replaced by PVE oil 320hV (120Z5034).Brazed connection Rotolock connectionModels Connec. size Models Connec. sizehRM032-042hRP034-042hRM/hRP045-047hRh029-040Suction 3/4"Disch. 1/2" - -hRM/hRP048-060hLM/hLP068-075hRh041-056hLh061-068hLJ061-068Suction 7/8"Disch. 1/2"hRh044-056hLh061-068hLJ072-083Suct. 1"1/4Disch. 1"hLM/hLP078-081 Suction 7/8"Disch. 3/4" - -hCM/hCP094-120 Suct. 1"1/8Disch. 7/8" - -

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