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Carrier 30RQS039, Инструкции по установке, эксплуатации и обслуживанию

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The cover photograph is for illustrative purposes only and is not part of any offer for sale or contract.

12 - WATER CONNECTIONS .................................................................................................................................................... 32

12.1 - Operating precautions and recommendations

 ..................................................................................................................

32

12.2 - Hydronic connections

 ..........................................................................................................................................................

33

12.3 - Frost protection

 ....................................................................................................................................................................

33

12.4 - Protection against cavitation (option 116)

 ........................................................................................................................

33

13 - NOMINAL SYSTEM WATER FLOW CONTROL ......................................................................................................... 36

13.1 - Units without hydronic module

 ..........................................................................................................................................

36

13.3 -  Units with hydronic module and variable-speed pump - pressure differential control

 ...............................................

37

13.4 -  Units with hydronic module and variable-speed pump - temperature difference control

 ..........................................

38

13.5 - Plate heat exchanger pressure drop (including internal piping) - units without hydronic module

 ............................

39

13.6 - Pump pressure/flow rate curve - units with hydronic module (fixed-speed or variable-speed pump, 50 Hz)

 ...........

39

13.7 - Available external static pressure - units with hydronic module (fixed-speed or variable-speed pump, 50 Hz)

 ......

40

14 - START-UP ............................................................................................................................................................................... 41

14.1 - Preliminary checks

 ............................................................................................................................................................... 41

14.2 - Actual start-up

 ...................................................................................................................................................................... 41

14.3 - Operation of two units in master/slave mode

 ................................................................................................................... 41

14.4 - Supplementary electric resistance heaters

 ........................................................................................................................ 42

15 - MAJOR SYSTEM COMPONENTS ................................................................................................................................... 43

15.1 - Compressors

..........................................................................................................................................................................

43

15.2 - Lubricant

 ...............................................................................................................................................................................

43

15.3 - Air evaporator/condenser

 ...................................................................................................................................................

43

15.4 - Fans

 ........................................................................................................................................................................................

43

15.5 - Electronic expansion valve (EXV)

 ....................................................................................................................................

43

15.6 - Moisture indicator

 ................................................................................................................................................................

43

15.7 - Filter drier

 .............................................................................................................................................................................

43

15.8 - Water evaporator/condenser

 ............................................................................................................................................... 44

15.9 - Refrigerant

 ............................................................................................................................................................................ 44

15.10 - High-pressure safety switch

 .............................................................................................................................................. 44

15.11 - Storage tank

 ........................................................................................................................................................................ 44

15.12 - Four-way valve

 .................................................................................................................................................................... 44

15.13 - Control box

 ......................................................................................................................................................................... 44

16 - OPTIONS ................................................................................................................................................................................ 45

17 -   SPECIFIC DETAILS FOR UNITS WITH A FAN WITH AVAILABLE STATIC PRESSURE (30RQSY) ......... 46

18 - PARTIAL HEAT RECLAIM USING DESUPER-HEATERS (OPTION 49) ........................................................... 46

18.1 - Physical data, 30RQS/30RQSY units with partial heat reclaim using desuperheaters (option 49)

 ........................... 46

18.2 -  Installation and operation of the heat reclaim with desuperheater option

 ................................................................... 47

18.3 - Installation

 ............................................................................................................................................................................ 48

18.4 -  Control configuration with the desuperheater option

 ..................................................................................................... 48

18.5 - Operating limits

 .................................................................................................................................................................... 48

19 - BRINE OPTION (OPTION 5B & OPTION 6B) ............................................................................................................. 48

19.1 - Frost protection

 .................................................................................................................................................................... 48

20 -  STANDARD MAINTENANCE ......................................................................................................................................... 49

20.1 - Level 1 maintenance

 ............................................................................................................................................................ 49

20.2 - Level 2 maintenance

 ............................................................................................................................................................

50

20.3 - Level 3 (or higher) maintenance

 ........................................................................................................................................

50

20.4 -  Tightening torques for the main electrical connections

 ................................................................................................... 51

20.5 - Tightening torques for the main bolts and screws

 ............................................................................................................ 51

20.6 - Air heat exchanger

 ............................................................................................................................................................... 51

20.7 - Water heat exchanger maintenance

 ................................................................................................................................... 51

20.8 - Refrigerant volume

 .............................................................................................................................................................. 52

20.9 - Characteristics of R-410A

 ................................................................................................................................................... 52

21 - START-UP CHECKLIST FOR 30RQS/30RQSY HEAT PUMPS (USE FOR JOB FILE) ...................................... 53

Содержание 30RQS039

Страница 1: ...I O N S Reversible Air to Water Heat Pumps 30RQS 30RQSY 039 160 A Original instructions Nominal cooling capacity 40 160 kW 50 Hz Touch Pilot Junior For the operation of the control please refer to th...

Страница 2: ...without filter frame 16 4 6 30RQSY 050 078 option 23B units with and without hydronic module with filter frame 17 4 7 30RQSY 080 120 units with and without hydronic module 18 4 8 30RQSY 140 160 units...

Страница 3: ...ressors 43 15 2 Lubricant 43 15 3 Air evaporator condenser 43 15 4 Fans 43 15 5 Electronic expansion valve EXV 43 15 6 Moisture indicator 43 15 7 Filter drier 43 15 8 Water evaporator condenser 44 15...

Страница 4: ...are equipped with variable speed fans with a maximum speed of 19 r 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 th...

Страница 5: ...nd national usage monitoring regulations in the European Uniontheprotectiondevicesforthesemachinesareclassified as follows Safety accessory Damage limitation accessory in case of an external fire Refr...

Страница 6: ...OPERATING CHECKS Important information regarding the refrigerant used Thisproductcontainsfluorinatedgreenhousegascoveredbythe Kyoto protocol Fluid type R410A GlobalWarming Potential GWP 2088 Relief v...

Страница 7: ...ify and and record the set points of pressure switchesandreliefdevices valvesandpossiblerupture discs Be ready to switch off the main disconnect switch of thepowersupplyifthepressureswitchdoesnottrigg...

Страница 8: ...itionanysafetydeviceswhen corrosion or build up of foreign material rust dirt scale etc is found within the valve body or mechanism If necessary replace the device Do not install relief valves in seri...

Страница 9: ...tening measures have been taken if the unit has to operate as a heat pump in temperatures below 0 C it must be raised at least 300 mm from the ground Thisisnecessarytoavoidicebuild up on the unit chas...

Страница 10: ...air heat exchanger is on two unit sides It is therefore necessary to install two additional brackets to allow connection of the heat exchanger suction duct These parts are inside the machine and fixe...

Страница 11: ...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 replace...

Страница 12: ...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 units the side clearan...

Страница 13: ...entre 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 1000 to 2000 mm C The hei...

Страница 14: ...gs 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 metre d...

Страница 15: ...pplied with the unit or available onrequest whendesigninganinstallation Forthelocationoffixingpoints weight distributionandcoordinatesofthecentreofgravityrefertothecertifieddimensional drawings B Prov...

Страница 16: ...ith the unit or available on request when designing an installation For the location of fixing points weight distributionandcoordinatesofthecentreofgravityrefertothecertifieddimensional drawings B Pro...

Страница 17: ...awings B Provide a gutter around the unit to collect the condensate water or install the accessory condensate collection pan 30RQSY 039 to 080 C The unit must be installed level less than 2 mm per met...

Страница 18: ...mended clearances for maintenance Air outlet do not obstruct Power cable entry NOTES A Non certified drawings Refer to the certified dimensional drawings supplied with the unit or available on request...

Страница 19: ...ecommended clearances for maintenance Air outlet do not obstruct Power cable entry NOTES A Non certified drawings Refer to the certified dimensional drawings supplied with the unit or available on req...

Страница 20: ...fixing points weight distributionandcoordinatesofthecentreofgravityrefertothecertifieddimensional drawings B The unit must be installed level less than 2 mm per metre deviation in both axes Overall d...

Страница 21: ...location of fixing points weight distributionandcoordinatesofthecentreofgravityrefertothecertifieddimensional drawings B The unit must be installed level less than 2 mm per metre deviation in both axe...

Страница 22: ...lets and outlets 4 13 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 11 30QBS RQS...

Страница 23: ...Maximum total air flow l s 3692 3690 3910 5285 5284 5282 7770 7380 7376 7818 10568 10568 Maximum rotation speed r s 12 12 12 16 16 16 12 12 12 12 16 16 Water heat exchanger Direct expansion plate hea...

Страница 24: ...draw A 26 29 33 36 42 53 53 55 62 77 85 106 Maximum unit current draw Un A 35 45 47 53 67 73 74 81 99 108 134 146 Maximum unit current draw Un 10 A 38 49 51 58 75 80 80 89 110 118 150 159 Customer sid...

Страница 25: ...with rotating shroud Quantity 1 1 1 1 1 1 2 2 2 2 2 2 Maximum total air flow l s 3692 3690 3910 5278 4982 5267 7770 7380 7376 7818 9964 10534 Maximum speed r s 16 16 16 18 18 18 16 16 16 16 18 18 Wat...

Страница 26: ...ximum unit current draw Un A 37 47 49 55 67 73 79 86 104 113 135 147 Maximum unit current draw Un 10 A 41 52 54 61 75 80 85 94 116 123 150 160 Customer side unit power reserve kW Customer reserve at t...

Страница 27: ...ear 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 trademark commercial reg...

Страница 28: ...ecifically 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 specific con...

Страница 29: ...power supply status and then prevent evaporator from frosting when heaters and boards are off NOTES Generally the recommendations of IEC 60364 are accepted as compliance with the requirements of the...

Страница 30: ...en into account 250 litres Bad Good Bad Good 10 6 2 Maximum water loop volume Units with hydronic module incorporate an expansion tank that limits the water loop volume The table below gives the maxim...

Страница 31: ...35 305 PVC Cu 070 1 x 95 1 x 95 1 x 35 220 XLPE Cu 1 x 50 350 PVC Cu 078 1 x 95 1 x 95 1 x 35 220 XLPE Cu 1 x 70 380 PVC Cu 080 1 x 95 1 x 95 1 x 35 220 XLPE Cu 1 x 70 380 PVC Cu 090 1 x 95 1 x 95 1 x...

Страница 32: ...ce dure must be chemically neutral in relation to the materials and coatings to which they are applied This is also the case for the products originally supplied by Carrier ATTENTION Use of units in a...

Страница 33: ...your area you must do the following when switching the unit off in winter Addethyleneglycolorpropyleneglycolwithanadequate concentration to protect the installation up to a temperature of 10 K below t...

Страница 34: ...rleavingpressureinformation seeregulationmanual 11 Check valve If dual pump 12 Plate heat exchanger 13 Heater or tracer for frost protection Option 14 Flow sensor for water heat exchange 15 Buffer tan...

Страница 35: ...ic module sizes 039 078 Dual pump shown Hydronic module sizes 080 160 Dual pump shown Hydronic module sizes 039 080 Dual pump and buffer tank shown Hydronic module sizes 090 160 Dual pump and buffer t...

Страница 36: ...for cleaning the hydronic circuit Open the valve completely item 22 Start up the system pump Read the pressure drop of the plate heat exchanger as thedifferencebetweentheunitinletandoutletpressures i...

Страница 37: ...s measured an decreased flow rate if a higher value than the set point is measured This flow rate variation is realised observing the minimum and maximum admissible unit flow rates as well as the mini...

Страница 38: ...t is measured the flow rate is increased If a lower delta T value than the set point is measured the flow rate is decreased This flow rate variation is realised observing the minimum and maximum admis...

Страница 39: ...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...

Страница 40: ...0RQSY 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 30RQSY 090 3 30RQS 30RQSY 100 4 30RQS 30RQSY 120 5 30RQS 30RQ...

Страница 41: ...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 located...

Страница 42: ...or 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 R...

Страница 43: ...s moisture in the circuit The presence of bubbles in the sight glass indicates an insufficient charge or non condensables in the system The presence of moisture changes the colour of the indicator pap...

Страница 44: ...utral in relation to the materials and coatings to which they are applied This is also the case for the products originally supplied by Carrier SCS NOTES Monitoring during operation Follow the regulat...

Страница 45: ...Easy and fast installation plug play 30RQS RQSY 039 160 HP variable speed single pump hydronic mod 116V Single high pressure water pump with variable speed drive VSD water filter electronic water flow...

Страница 46: ...l configuration for the desuperheater option is factory assembled 18 1 Physical data 30RQS 30RQSY units with partial heat reclaim using desuperheaters option 49 30RQS RQSY partial heat reclaim mode 03...

Страница 47: ...er 4 Air condenser coils 5 Expansion valve EXV 6 Damage limitation option in case of a fire relief valve 7 Electric heater to protect the desuperheater against frost not supplied 8 Desuperheater insul...

Страница 48: ...temperature and to find the position of the connection block on the board refer to the 30RB RQTouch Pilot Junior control manual Other parameters directly affecting the effective capacity reclaimed at...

Страница 49: ...r 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 installshut...

Страница 50: ...s with a low pressure jet and a bio degradable cleaner Checktheunitoperatingparametersandcomparethem with previous values Carry out an oil contamination test Replace the oil if necessary Check and if...

Страница 51: ...et 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 to check the...

Страница 52: ...e pressure 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...

Страница 53: ...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...

Страница 54: ...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 Touch Pilot Junior control manual Check and register the config...

Страница 55: ......

Страница 56: ...7 Supersedes order No 13465 12 2016 Manufacturer Carrier SCS Montluel France Manufacturer reserves the right to change any product specifications without notice Printed in the European Union www ecode...

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