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Carrier 30RQ 039 Series, Installation, Operation And Maintenance Instructions

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Carrier 30RQ 039 Series Installation, Operation And Maintenance Instructions Download Page 19

19

4.10 - 30RQS/RQSY 090-120 units with desuperheater

Position of the desuperheater inlets and outlets

4.11 - 30RQS/RQSY 140-160 units with desuperheater

Position of the desuperheater inlets and outlets

Unit water inlet and outlet

Water inlet and outlet, unit with option 49

4.9 - 30QBS/RQSY 039-080 units with desuperheater

Position of the desuperheater inlets and outlets

Summary of Contents for 30RQ 039 Series

Page 1: ...s Nominal cooling capacity 40 150 kW Nominal heating capacity 40 160 kW 50 Hz For the operation of the control please refer to the Pro Dialog Control manual for the 30RB 30RQ 017 160 series Installati...

Page 2: ...with and without hydronic module without filter frame 15 4 6 30RQSY 050 078 option 23B units with and without hydronic module with filter frame 16 4 7 30RQSY 080 120 units with and without hydronic m...

Page 3: ...stem components 37 15 1 Compressors 37 15 2 Lubricant 37 15 3 Air evaporator condenser 37 15 4 Fans 37 15 5 Electronic expansion valve EXV 37 15 6 Moisture indicator 37 15 7 Filter drier 37 15 8 Water...

Page 4: ...s to ensure an optimised air flow rate In the cooling mode the full load or part load speed is controlled by a patented algorithm that permanently optimises the condensing temperature to ensure the be...

Page 5: ...are re installed if the instal lation is changed or for transport with a gas charge All factory installed safety valves are lead sealed to prevent any calibration change The external safety valves mu...

Page 6: ...to ensure that any leaks are obvious The calibration of a valve that has leaked is generally lower than its original calibration The new calibration may affect the operating range To avoid nuisance tr...

Page 7: ...ine is under pressure or while it is running Be sure pressure is at 0 kPa and that the unit has been shut down and de energised before removing components or opening a circuit Do not attempt to repair...

Page 8: ...ease refer to the dimensional drawings for the units 2 Moving and siting the unit 2 1 Moving See chapter 1 3 Installation safety considerations 2 2 Siting the unit The machine must be installed in a p...

Page 9: ...uare flange is supplied mounted on the unit An available standard round flange can easily be installed at the fan discharge if the installer prefers the use of a round connection duct The unit is supp...

Page 10: ...he ducts The fan protection grilles can be removed to increase the available pressure At the beginning of each duct provide an access hatch with minimum dimensions of 700 x 700 mm to allow motor repla...

Page 11: ...installation For the location of fixing points weight distribution and coordinates of the centre of gravity refer to the certified dimensional drawings B In multiple unit installations maximum four u...

Page 12: ...nd coordinates of the centre of gravity refer to the certified dimensional drawings B In multiple unit installations maximum four units the side clearance between the units should be increased from 10...

Page 13: ...drawings B Provide a gutter around the unit to collect the condensate water or install the accessory condensate collection pan 30RQSY 039 to 078 C The unit must be installed level less than 2 mm per m...

Page 14: ...h the unit or available on request when designing an installation For the location of fixing points weight distribution and coordinates of the centre of gravity refer to the certified dimensional draw...

Page 15: ...e unit or available on request when designing an installation For the location of fixing points weight distribution and coordinates of the centre of gravity refer to the certified dimensional drawings...

Page 16: ...h the unit or available on request when designing an installation For the location of fixing points weight distribution and coordinates of the centre of gravity refer to the certified dimensional draw...

Page 17: ...ot obstruct Power cable entry NOTES A Non certified drawings Refer to the certified dimensional drawings supplied with the unit or available on request when designing an installation For the location...

Page 18: ...ot obstruct Power cable entry NOTES A Non certified drawings Refer to the certified dimensional drawings supplied with the unit or available on request when designing an installation For the location...

Page 19: ...nlets and outlets 4 11 30RQS RQSY 140 160 units with desuperheater Position of the desuperheater inlets and outlets Unit water inlet and outlet Water inlet and outlet unit with option 49 4 9 30QBS RQS...

Page 20: ...To find out the unit refrigerant charge please refer to the unit nameplate In accordance with ISO 9614 1 for information only The values have been rounded and are for information only and not contract...

Page 21: ...To find out the unit refrigerant charge please refer to the unit nameplate In accordance with ISO 9614 1 for information only The values have been rounded and are for information only and not contract...

Page 22: ...ciency level IE2 3 Year of manufacture This information varies depending on the manufacturer and model at the time of incorporation Please refer to the motor name plates 4 Manufacturer s name and trad...

Page 23: ...or is specifically designed I Altitudes above sea level m 1000 II Ambient air temperature C 55 IV Maximum air temperature C Please refer to the operating conditions given in this manual or in the spec...

Page 24: ...of IEC 60364 are accepted as compliance with the requirements of the installation directives Conformance with EN 60204 1 is the best means of ensuring compliance with the Machines Directive 1 5 1 Ann...

Page 25: ...water or ethylene glycol with various concentrations 30RQS RQSY 039 078 080 160 Static pressure bar 1 2 3 1 2 3 Pure water litres 600 400 200 1680 1120 560 10 ethylene glycol l 450 300 150 1260 840 42...

Page 26: ...16 165 XLPE Cu 1 x 25 300 PVC Cu 045 1 x 95 1 x 16 165 XLPE Cu 1 x 25 300 PVC Cu 050 1 x 95 1 x 16 165 XLPE Cu 1 x 25 300 PVC Cu 060 1 x 95 1 x 25 210 XLPE Cu 1 x 35 305 PVC Cu 070 1 x 95 1 x 35 220...

Page 27: ...he materials and coatings to which they are applied This is also the case for the products originally supplied by Carrier 12 WATER CONNECTIONS For size and position of the unit water inlet and outlet...

Page 28: ...d with nitrogen for a period of one month If the heat transfer fluid does not comply with the Carrier regu lations the nitrogen charge must be added immediately 12 4 Protection against cavitation opti...

Page 29: ...ation manual 11 Check valve Note x 2 for a dual pump not provided for a single pump 12 Plate heat exchanger 13 Water heat exchanger frost protection heater Installation components 14 Temperature probe...

Page 30: ...ference of the readings of the pressure gauge connected to the unit inlet and outlet item 19 Let the pump run for two consecutive hours to clean the hydronic circuit of the system presence of solid co...

Page 31: ...p that corresponds to the nominal flow rate at the required unit operating point NOTE If the system has an excessive pressure drop in relation to the available static pressure provided by the unit pum...

Page 32: ...advance this can be entered directly as the correct parameter The hydronic circuit cleaning procedure must not be left out 13 4 Units with hydronic module and variable speed pump temperature differenc...

Page 33: ...low rate l s Water flow rate l s Water flow rate l s Water flow rate l s Legend 1 30RQS 30RQSY 039 2 30RQS 30RQSY 045 3 30RQS 30RQSY 050 4 30RQS 30RQSY 060 5 30RQS 30RQSY 070 6 30RQS 30RQSY 078 Legend...

Page 34: ...Y 100 4 30RQS 30RQSY 120 5 30RQS 30RQSY 140 Legend 1 30RQS 30RQSY 039 2 30RQS 30RQSY 045 3 30RQS 30RQSY 050 4 30RQS 30RQSY 060 5 30RQS 30RQSY 070 6 30RQS 30RQSY 078 Legend 1 30RQS 30RQSY 080 2 30RQS 3...

Page 35: ...d 14 3 Operation of two units in master slave mode The control of a master slave assembly is in the entering water and does not require any additional sensors standard configuration It can also be loc...

Page 36: ...oor air temperature This requires only a 400 V 3 ph 50 Hz power supply source as well as a connection to the unit via a communication bus For the required configuration of the stages consult the 30RB...

Page 37: ...ndicator Located on the liquid line permits control of the unit charge and indicates moisture in the circuit The presence of bubbles in the sight glass indicates an insufficient charge or non condensa...

Page 38: ...r condenser is a plate heat exchanger with one or two refrigerant circuits The water connection of the heat exchanger is a Victaulic connection It has a thermal insulation of 19 mm thick polyurethane...

Page 39: ...ic module option Easy and fast installation reduced power consumption of the water circulation pump 30RQS RQSY 039 160 High pressure variable speed dual pump hydronic module 116K Dual high pressure wa...

Page 40: ...the whole 30RQS 30RQSY range 18 Partial heat reclaim using desuper heaters option 49 A plate heat exchanger is installed in series with the air condenser coils on the compressor discharge line of eac...

Page 41: ...er 4 Air condenser coils 5 Expansion valve EXV 6 Damage limitation option in case of a fire safety valve 7 Electric heater to protect the desuperheater against frost not supplied 8 Desuperheater insul...

Page 42: ...the board refer to the 30RB RQ 017 160 Pro Dialog control manual Other parameters directly affecting the effective capacity reclaimed at the desuperheater are principally The unit load rates that dec...

Page 43: ...e fittings or the pump every 40 000 hours for applications with water every 15 000 hours for applications with glycol concentrations above 30 To facilitate maintenance operations it is recommended to...

Page 44: ...pressure jet and a bio degradable cleaner Check the unit operating parameters and compare them with previous values Carry out an oil contamination test Replace the oil if necessary Check and if neces...

Page 45: ...tal screw Sheet metal plates 4 2 H M6 screw Stauff clamps 10 Earth screw Compressor 2 8 BPHE Brazed plate heat exchanger 20 6 Air heat exchanger We recommend that finned coils are inspected regularly...

Page 46: ...ressure Saturat temp Relative pressure 20 297 4 807 28 1687 52 3088 19 312 5 835 29 1734 53 3161 18 328 6 864 30 1781 54 3234 17 345 7 894 31 1830 55 3310 16 361 8 924 32 1880 56 3386 15 379 9 956 33...

Page 47: ...inals are tight All cables and thermistors have been inspected for crossed wires All plug assemblies are tight Check air handling systems All air handlers are operating All chilled water valves are op...

Page 48: ...an the minimum unit flow rate The flow rate in l s corresponds to the specification of l s Carry out the QUICK TEST function see RB 30RQ 017 160 Pro Dialog control manual Check and register the config...

Page 49: ......

Page 50: ...es order No 13465 76 12 2013 Manufacturer Carrier SCS Montluel France Manufacturer reserves the right to change any product specifications without notice Printed in the European Union www eurovent cer...

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