Carrier Aquasnap 30RW Installation, Operation And Maintenance Instructions

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Carrier Aquasnap 30RW Installation, Operation And Maintenance Instructions Manual pdf 8 page image

8For these checks national regulations must be followed. Ifthe national regulation does not specify any details, referto standard EN 378-2 as follows:External visual installation checks:• Compare the complete installation with the refrigera-tion system and power circuit diagrams.• Check that all components comply with the designspecifications.• Check that all protection documents and equipmentprovided by the manufacturer (dimensional drawings,P&ID, declarations etc.) to comply with the regulationsare present.• Verify that the environmental safety and protection anddevices and arrangements provided by the manufacturerto comply with the regulations are in place.• Verify that all documents for pressure containers, certifi-cates, name plates, files, instruction manuals providedby the manufacturer to comply with the regulationsare present.3 - DIMENSIONS, ClEARANCES, WEIgHT DISTRIbUTION3.1 - 30RW/30RWA 020-045 - unit without hydronic module (standard)1900CBB A190069530RWA12450165 368169830RW/30RWA 30RW 30RWAlegend:All dimensions are in mm.Water inletWater outletA Condenser (water inlet/outlet for 30RW units)B EvaporatorC Refrigerant inlet/outlet (30RW only)1 Clearances required for maintenancePower supplyNOTE: Non-contractual drawings. Refer to the certifieddimensional drawings.For the positioning of the fixing points, weight distributionand centre of gravity coordinates, also refer to the certifieddrawings.For 30RWA units without condenser, installed with aremote air-cooled condenser, the refrigerant inlet andoutlet position correspond to the condenser water inletsand outlets. See C in the legend on the left.30RW 020-030 30RW 040-045A 1-1/4” Gas 2” Gasb 1-1/4” Gas 2” Gas• Verify the free passage of access and safety routes.• Check that ventilation in the plant room is adequate.• Check that refrigerant detectors are present.• Verify the instructions and directives to prevent thedeliberate removal of refrigerant gases that are harmfulto the environment.• Verify the installation of connections.• Verify the supports and fixing elements (materials,routing and connection).• Verify the quality of welds and other joints.• Check the protection against mechanical damage.• Check the protection against heat.• Check the protection of moving parts.• Verify the accessibility for maintenance or repair andto check the piping.• Verify the status of the valves.• Verify the quality of the thermal insulation and of thevapour barriers.