Carrier 30RB-170R Installation, Operation And Maintenance Instructions Download Page 52 | Manualshive

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11.14 - Fan stages

Product

Circuit Stage 1 Stage 2

Stage 3

Stage 4

Variable drive on 30RBP/30RQP

or Option 17

30RB/RBP 170R

A

EV11

-

-

-

All

30RQ/RQP 165R-180R

B

EV21 EV21+EV22

-

-

All

30RB/RBP 190R-210R-230R-270R

A

EV11 EV11+EV12

-

-

All

30RQ/RQP 210R-230R-270R

B

EV21 EV21+EV22

-

-

All

30RB/RBP 310R-340R

A

EV11 EV11+EV12

-

-

All

30RQ/RQP 310R-330R

B

EV31 EV31+EV21 EV31+EV21+EV32

-

All

30RB/RBP 380R 30RBP 410R

A

EV11 EV11+EV12 EV11+EV12+EV22

-

All

B

EV31 EV31+EV32 EV31+EV32+EV21

-

All

30RQ/RQP 370R-400R

A

EV11 EV11+EV12

-

-

All

B

EV21 EV21+EV31 EV21+EV31+EV22 EV21+EV31+EV22+EV32

All

30RBP 450R-480R

A

EV21 EV21+EV11 EV21+EV11+EV22

-

All

30RQ/RQP 430R-470R

B

EV31 EV31+EV41 EV31+EV41+EV32 EV31+EV41+EV32+EV42

All

30RBP 550R

A

EV11 EV11+EV21 EV11+EV21+EV12 EV11+EV21+EV12+EV22

All

30RQ/RQP 520R

B

EV31 EV31+EV41 EV31+EV41+EV32 EV31+EV41+EV32+EV42

All

30RBP 610R

A

-

-

-

-

All

B

-

-

-

-

All

30RBP 670R-720R

A

-

-

-

-

All

B

-

-

-

-

All

30RBP 770R-800R

A

-

-

-

-

All

B

-

-

-

-

All

30RBP 870R-950R

A

-

-

-

-

All

B

-

-

-

-

All

11.15 -

Variable speed ventilation

(30RBP/30RQP units)

The variable speed drives on the fans are used to optimise the

efficiency of the unit depending on the conditions of use

(air temperature, circuit capacity) and hence improve the seasonal

efficiency (SEER and SCOP).

All fans in the same refrigerant circuit are actuated and controlled

by a single variable speed drive.
Therefore, they operate together at the same rotation speed.
All variable-speed fans are controlled by the unit controller.
For an EC fan option, each variable-speed fan is equipped with

its own variable drive.
The speed is controlled independently for each refrigerating circuit,
This rotation speed at full-load or partial load for each circuit is

controlled by an algorithm that continuously optimises the

condensing (cooling mode) or evaporation (heating mode)

temperature, to obtain the best unit energy efficiency (EER and

COP) whatever the operating conditions.

Fan motor electrical protection

The motors of a same circuit are electrically protected by the

variable frequency drive in case of short-circuit, locked rotor or

general overload.
Each variable frequency drive follows a variable current

characteristic, based on the frequency from 5 to 50 Hz and the

number of fans controlled.

In case of fan failure (e.g. motor disconnected) the variable

frequency drive will detect this problem and an alert will be sent

to the user interface.
Refer to the unit’s control manual for the list of alarms.

11.16 - SmartVu

TM

control

The interface for the SmartVu

TM

control has the following

characteristics:

-It has a 4.3-inch colour screen.

-It is intuitive and user-friendly. Clear and concise information

is presented in the local language (8 languages available).

-The complete menu can be adapted to the various users

(end customer, maintenance personnel, manufacturer

engineers).

-Unit setting and use are secure. Password protection

prevents unauthorised access to advanced parameters.

-No password is required to access the most important

operating parameters.

11 - MAIN COMPONENTS OF THE UNIT AND OPERATING CHARACTERISTICS

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Summary of Contents for 30RB-170R

Page 1: ...e availability of sizes and options depends on the country Please contact your local commercial dealer for more information Air Cooled Liquid Chillers Reversible heat pumps 30RB 30RBP 170R 950R Nomina...

Page 2: ......

Page 3: ...routing 27 6 6 Field control wiring 27 6 7 Electrical power reserve for the user 27 7 APPLICATION DATA 28 7 1 Operating range 28 7 2 Minimum energy transfer fluid flow rate units without factory fitte...

Page 4: ...angement 51 11 14 Fan stages 52 11 15 Variable speed ventilation 30RBP 30RQP units 52 11 16 SmartVuTM control 52 12 OPTIONS 53 12 1 Tables of options 53 12 2 Description 55 13 STANDARD MAINTENANCE 83...

Page 5: ...l distributor In addition to this safety manual the manufacturer states that the unit is designed for a maximum number of 120 000 start ups This product contains fluorinated greenhouse gases governed...

Page 6: ...n The unit is installed level on an even surface maximum tolerance is 5 mm along both axes If the support structure is sensitive to vibration and or noise transmission it is advisable to insert anti v...

Page 7: ...7185 Key All dimensions are given in mm NOTE Non contractual drawings When designing a system refer to the certified dimensional drawings provided with the unit or available on request Refer to the n...

Page 8: ...TE Non contractual drawings When designing a system refer to the certified dimensional drawings provided with the unit or available on request Refer to the nameplate for the machine weight Refer to th...

Page 9: ...s not present any risk of explosion connected to the use of A2L refrigerant Note the following information is provided by the manufacturer for information purposes only The application of the followin...

Page 10: ...ity control SmartVuTM Minimum capacity 33 33 25 25 25 20 20 17 Condenser All aluminium micro channel coils MCHE Fans Axial Flying Bird 6 with rotating shroud Standard unit Quantity 3 4 4 4 4 5 5 6 Max...

Page 11: ...uTM Minimum capacity 33 33 25 25 25 20 20 17 17 Condenser All aluminium micro channel coils MCHE Fans Axial Flying Bird 6 with rotating shroud Standard unit Quantity 3 3 4 4 4 5 5 6 6 Maximum total ai...

Page 12: ...trol SmartVuTM Minimum capacity 14 14 13 20 17 17 14 14 13 13 Condenser All aluminium micro channel coils MCHE Fans Axial Flying Bird 6 with rotating shroud Standard unit Quantity 7 7 8 9 10 10 11 11...

Page 13: ...8 30 4 Circuit B l 13 2 13 2 13 2 13 2 13 2 22 8 22 8 30 4 30 4 30 4 30 4 30 4 Capacity control SmartVuTM Minimum capacity 33 33 25 25 25 20 20 17 17 14 14 13 Condenser Grooved copper tubes and alumin...

Page 14: ...8 30 4 Circuit B l 13 2 13 2 13 2 13 2 13 2 22 8 22 8 30 4 30 4 30 4 30 4 30 4 Capacity control SmartVuTM Minimum capacity 33 33 25 25 25 20 20 17 17 14 14 13 Condenser Grooved copper tubes and alumi...

Page 15: ...ctor at maximum power 1 or 2 Displacement Power Factor Cos Phi standard unit 0 85 0 86 0 85 0 85 0 85 0 85 0 85 0 85 0 85 Maximum operating current draw Un 1 or 2 Standard unit A 126 3 137 6 154 2 168...

Page 16: ...of the smallest compressor s fan current locked rotor current of the largest compressor 5 8 Electrical data 30RQP 165R 520R 30RQP 165R 180R 210R 230R 270R 310R 330R 370R 400R 430R 470R 520R Power circ...

Page 17: ...icrologic 5 0 800 A 34426 Micrologic 5 0 800 A 34426 Micrologic 5 0 800 A 34426 30RQ RQP 165R 180R 210R 230R 270R 310R Rated short circuit withstand currents Rated short time 1s current Icw kA eff 5 5...

Page 18: ...4 3 44 4 49 4 49 4 49 6 17 8 Nominal input frequency Hz 50 9 1 Nominal voltage V 3 x 400 9 2 Maximum current drawn 400 V 5 A 4 56 4 56 4 56 4 56 4 56 6 33 6 33 6 33 7 75 7 75 7 75 10 40 10 Nominal spe...

Page 19: ...drawn 400 V 5 A 3 17 3 17 4 56 4 56 6 33 6 33 6 33 6 33 7 75 7 75 7 75 10 40 10 Nominal speed r s rpm 48 2900 11 Product disassembly recycling or disposal at end of life Disassembly using standard to...

Page 20: ...minal voltage 90 8 90 8 92 2 92 2 92 2 93 3 93 3 93 3 93 3 1 Nominal efficiency at 50 of full load and nominal voltage 89 6 89 6 91 7 91 7 91 7 92 7 92 7 92 7 92 7 2 Efficiency level IE3 3 Year of man...

Page 21: ...9 7 89 7 1 Nominal efficiency at 75 of full load and nominal voltage 86 4 86 9 88 2 88 2 88 2 88 2 90 4 90 4 90 4 90 4 90 90 1 Nominal efficiency at 50 of full load and nominal voltage 84 9 85 7 87 5...

Page 22: ...0 8 90 8 1 Nominal efficiency at 75 of full load and nominal voltage 88 2 88 2 90 4 90 4 90 4 90 90 90 8 90 8 90 8 90 8 90 8 1 Nominal efficiency at 50 of full load and nominal voltage 87 5 87 5 89 9...

Page 23: ...electronic starter at nominal voltage 6 Locked rotor current in star connection connection during compressor start up 7 Locked rotor current with delta connection 8 Values recorded under standard Eur...

Page 24: ...to IEC 60947 3 6 The units are designed for connection to TN type networks IEC 60364 InITnetworks ifnoise filters are integrated into thevariable frequency drive s this will render the units unsuitab...

Page 25: ...6 BC 400 399 1 CA 400 394 6 The maximum deviation from the average is 6 V The greatest percentage deviation is 100 x 6 400 1 5 This is less than the permissible 2 and is therefore acceptable 6 3 Power...

Page 26: ...r no 17 self supporting cable PR 90 C 45 C Calculation of unfavourable case No 41 Closed conduit PR 90 C 45 C Tightening torque Connection hole Recommended max lug width Section 2 Max length for a vol...

Page 27: ...ollowing devices Remote On Off switch Setpoint 1 Setpoint 2 switching Remote heating cooling switch Power limitation switch Locking switch safety chain Switch activation partial heat recovery option 4...

Page 28: ...operation permitted above an outdoor temperature of 48 C Contact the manufacturer to select a unit using the electronic catalogue Ambient temperatures during shutdown The storage and transportation o...

Page 29: ...olution 5 Partial load operation permitted below an outdoor temperature of 10 C and above 46 C Contact the manufacturer to select a unit using the electronic catalogue Ambient temperatures during shut...

Page 30: ...w rates and must not vary by more than 10 per minute If the flow rate changes more rapidly the system s water volume should be increased and reach a value of at least 6 5 litres of water per kW 7 5 Mi...

Page 31: ...re hydraulic module 30RB RBP Minimum flow rate l s 1 Maximum flow rate l s Single Dual Single Dual 170R 3 1 3 1 12 0 14 1 10 5 13 7 190R 3 1 3 1 12 0 14 1 10 5 13 7 210R 3 7 3 7 12 0 14 1 12 2 13 7 23...

Page 32: ...70R 380R units Pressure drop kPa Water flow rate l s B C DFE 1 30RB RBP 170R 230R 2 30RB RBP 270R 3 30RB RBP 310R 4 30RB RBP 340R 5 30RB RBP 380R 30RB 30RBP 410R 950R units Pressure drop kPa Water flo...

Page 33: ...essure drop kPa Water flow rate l s B C DE 1 30R RQP 165R 210R 2 30RQ RQP 230R 270R 3 30RQ RQP 310R 330R 4 30RQ RQP 370R 30RQ 30RQP 400R 520R units Pressure drop kPa Water flow rate l s F G H 5 30RQ R...

Page 34: ...must be carried out by qualified personnel using the air bleed devices and tools and equipment suitable for the products The heat transfer fluid should be filled and drained using devices fitted to th...

Page 35: ...he water type heat exchanger inlet see Control manual 10 Pressure sensor Note Provides pressure information for the water exchanger outlet see Control manual 11 Check valve If dual pump 12 Plate heat...

Page 36: ...10 Pressure sensor Note Provides pressure information for the water exchanger outlet see Control manual 11 Check valve If dual pump 12 Plate heat exchanger 13 Heater or heat trace cable for frost prot...

Page 37: ...heaters equals the capacity of the heat pump at an outdoor air temperature of 7 C 1 A 2 3 4 B 120 100 80 60 40 20 0 15 10 5 0 5 10 15 1 1 2 C Outdoor air C Customer power Operating range for which the...

Page 38: ...itrogen blanket must be applied immediately In case of prolonged non usage the hydraulic circuits must be protected by circulating a passivating solution consult a specialist At the start of the next...

Page 39: ...it cleaning procedure Open all control valves completely item 22 Start up the system pump Read the pressure drop as the difference between the unit inlet and outlet pressures on the pressure gauge ite...

Page 40: ...asured pressure difference compares it with the setpoint value set by the user and then modulates the pump speed module accordingly resulting in An increase in the flow rate if the measurement is belo...

Page 41: ...e in the flow rate if the Delta T exceeds the setpoint This results in a decrease in the flow rate if the Delta T is less than the setpoint This variation in flow rate is limited by the maximum and mi...

Page 42: ...ycol is used the maximum flow rate is reduced 9 6 1 30RB 30RBP 170R 950R units High pressure pumps Single pumps Sizes 170R 410R Available static pressure kPa Water flow rate l s B C D E F G Sizes 450R...

Page 43: ...a Water flow rate l s HI J Sizes 610R 950R Available static pressure kPa Water flow rate l s K L 9 NOMINAL SYSTEM WATER FLOW RATE CONTROL 1 30RB RBP 170R 230R 2 30RB RBP 270R 3 30RB RBP 310R 4 30RB RB...

Page 44: ...Dual pumps Sizes 170R 410R Available static pressure kPa Water flow rate l s 20 40 60 80 100 120 140 160 180 200 220 240 0 0 5 0 10 0 15 0 20 0 25 0 B C D E FG H 1 30RB RBP 170R 190R 2 30RB RBP 210R 2...

Page 45: ...5 0 40 0 F I G H 5 30RQ RQP 310R 6 30RQ RQP 330R 400R 7 30RQ RQP 430R 470R 8 30RQ RQP 520R Dual pumps Sizes 165R 270R Available static pressure kPa Water flow rate l s 50 70 90 110 130 150 170 190 210...

Page 46: ...120 140 160 180 200 220 240 0 0 5 0 10 0 15 0 20 0 25 0 30 0 G E F 4 30RQ RQP 310R 5 30RQ RQP 330R 430R 6 30RQ RQP 470R 520R Dual pumps Sizes 165R 270R Available static pressure kPa Water flow rate l...

Page 47: ...he electrical diagram delivered with the unit Ensure there are no refrigerant leaks Check the tightening of the fastening clips on all the pipes Check the power supply at the main connection point and...

Page 48: ...od lubrication under all operating conditions The oil level check can be done On the system the oil levels must be greater than or equal to half of the sight glass A few minutes after the sub function...

Page 49: ...31 4 24 Pressure at optimum energy efficiency Pa 174 96 7 174 216 174 6 Nominal Speed rpm 949 710 948 1125 959 Specific ratio 1 002 1 002 1 002 1 002 1 002 Relevant information to facilitate the disa...

Page 50: ...protection option Any products used for thermal insulation of recipients during hydraulic connection must be chemically neutral to the surfaces on which they are applied All original materials suppli...

Page 51: ...11 13 Fan arrangement 11 MAIN COMPONENTS OF THE UNIT AND OPERATING CHARACTERISTICS 51...

Page 52: ...y the unit controller For an EC fan option each variable speed fan is equipped with its own variable drive The speed is controlled independently for each refrigerating circuit This rotation speed at f...

Page 53: ...t water for Heat pump 170 950 165 520 Total heat recovery 50 Unit equipped with additional heat exchanger in parallel with the condenser coils Production of free hot water adjustable on demand 30RBP 1...

Page 54: ...d 165 520 Coil defrost resistance heaters 252 Electric heaters under the coils and the condensate pans Prevents frost formation on the coils compulsory in heating mode if the outdoor temperature is be...

Page 55: ...0 165 520 Plastic cover 331 Unit wrapped in a plastic cover and strapped onto a wooden pallet Protects against dust and external soiling of the unit during storage and transport 170 950 165 520 12 2 D...

Page 56: ...1 Standard unit desuperheater option kg 1409 1457 1457 1581 1616 2055 2109 2271 2329 2757 Unit with option 15LS desuperheater option 2 kg 1492 1540 1540 1690 1725 2182 2236 2416 2474 2920 Unit with o...

Page 57: ...1 30RQ RQP 330R 370R 400R 430R 470R 520R Desuperheater in circuits A B Brazed plate heat exchanger Water volume circuits A B l 3 75 5 5 3 75 7 5 3 75 7 5 5 5 7 5 5 5 7 5 7 5 7 5 Maximum operating pres...

Page 58: ...rtified dimensional drawings for the location of fixing points weight distribution and coordinates of the centre of gravity hydraulic and electrical connections B Clearances required for maintenance a...

Page 59: ...ls 5 Expansion valve EXV 6 Damage limitation accessory in case of a fire relief valve 7 Electric heater to protect the desuperheater against frost not supplied 8 Desuperheater insulation not supplied...

Page 60: ...supplied 9 Unit electrical cabinet 10 Heating cooling cycle four way reversing valve 11 Desuperheater water inlet 12 Desuperheater water outlet 13 Water type heat exchanger water inlet 14 Water type...

Page 61: ...allation and operation of the heat recovery with desuperheater option can be operated in conjunction with Start up of the first unit compressor terminal 37 38 Heating water requirement output DO 01 te...

Page 62: ...protected against frost option 41 or 42A or 42B or the loop must be protected with by an antifreeze solution for outdoor temperatures 0 C However the customer is responsible for protecting the desuper...

Page 63: ...ight 1 Standard unit total recovery option kg 1490 1580 1580 1740 1775 2300 2354 4561 2620 3084 Unit with option 15LS total recovery option 2 kg 1573 1663 1663 1849 1884 2427 2481 4706 2765 3247 Refri...

Page 64: ...er to the certified dimensional drawings for the location of fixing points weight distribution and coordinates of the centre of gravity hydraulic and electrical connections N Required space for mainte...

Page 65: ...re See the control manual Frost protection The low water temperature cutout option 41C for the condenser with heat recovery comprises electrical heaters which are activated if the outdoor air temperat...

Page 66: ...ump ensures optimum performance of the control whilst protecting the compressors from very low water inlet temperatures LW_T B E C D K K K F F F F F I J H L M N O G EW_T SP90F Integrated in the unit A...

Page 67: ...art load for RBP950 Notes 1 Evaporator T 5K 2 The unit must be either equipped with antifreeze protection options for the water type heat exchangers evaporator and heat recovery and the hydraulic modu...

Page 68: ...r the connections In this case a variable speed pump must be controlled by the unit via the 0 10 V dedicated output of the Master unit control on Delta T only An installation in series is only possibl...

Page 69: ...let temperature C 1 Water type heat exchanger T 5K 2 The hydraulic and or water type heat exchanger module must be must be protected against frost option 41 or 42A or 42B or the loop must be protected...

Page 70: ...6 4 2 0 Ethyl ne glycol Propyl ne glycol Minimum frost protection temperature C Ethylene glycol Propylene glycol Minimum frost protection temperature to be observed based on the leaving water temperat...

Page 71: ...ferent refrigerant circuits On ductable units each fan is equipped with a factory fitted connection interface frame providing a link between the duct network itself and the refrigerant circuit to whic...

Page 72: ...w Detail of the duct connection interface frame Size of the duct connection frame 955x955x105 mm 12 2 7 5 Duct installation principle Solution 1 Each fan has its own duct Solution 2 2 fans can share t...

Page 73: ...on inside the ducts Use bellows or flexible sleeves for the duct connection At the start of each duct install an access hatch measuring at least 700 x 700 mm to allow maintenance of fan components mot...

Page 74: ...266 266 266 266 357 359 395 397 516 Additional weight during operation kg 287 341 341 341 341 475 477 526 528 725 Operation Max operating pressure water side bar 6 6 6 6 6 6 6 6 6 6 Partial Free Cooli...

Page 75: ...826 826 Length F 1116 1116 1116 1030 1030 Victaulic 3 4 4 5 5 Key All dimensions are given in mm NOTE Non contractual drawings When designing a system refer to the certified dimensional drawings provi...

Page 76: ...irements may be fulfilled by the free cooling in this operating mode without the fans running thereby ensuring optimum energy efficiency 12 2 8 3 General information Corrosion protection With the hydr...

Page 77: ...r Ethylene and Propylene glycol section 12 2 6 The unit is delivered without glycol When filling with glycol ensure that the two motorised valves are open along with the manual valve to guarantee that...

Page 78: ...upstream and downstream of the filter for the installation of a differential pressure sensor not provided Filter replacement procedure 1 Close the free cooling circuit valve and close the manual valve...

Page 79: ...230R 2 30RBP 270R 3 30RBP 310R 4 30RBP 340R 380R 5 30RBP 410R 6 30RBP 450R 550R Sizes 610R 950R 10 100 10 0 100 0 7 8 Water flow rate l s Pressure drops kPa 7 30RBP 610R 720R 8 30RBP 770R 950R Total f...

Page 80: ...Water flow rate l s Pressure drops kPa 7 30RBP 610R 720R 8 30RBP 770R 950R Partial free cooling option 305B Operation in free cooling mode Sizes 170R 550R 10 100 1 0 10 0 1 2 3 4 5 6 7 Water flow rate...

Page 81: ...s Available static pressure kPa 1 30RBP 170R 2 30RBP 190R 230R 3 30RBP 270R 4 30RBP 310R 5 30RBP 340R 6 30RBP 380R Sizes 410R 550R 50 70 90 110 130 150 170 190 210 230 250 270 290 310 330 350 0 0 5 0...

Page 82: ...30 0 35 0 9 10 11 12 Water flow rate l s Available static pressure kPa 10 30RBP 610R 11 30RBP 670R 720R 12 30RBP 770R 800R 13 30RBP 870R 950R 12 2 8 6 Operating limits 30RBP 170 950 units Water cooled...

Page 83: ...is expertise may be available locally there may be a maintenance service industrial site or specialist subcontractor in the area The frequency of this maintenance level may be monthly or annual depend...

Page 84: ...screw customer connection 180R 30RB RBP and 30RQ RQP 270R QS101 15 M10 screw customer connection 310R 30RQ RQP 520R QS101 50 M10 screw customer connection 310R 30RB RBP 720R QS101 50 M12 screw custome...

Page 85: ...f there is a need to test the insulation of a component fan motors and pumps cables etc the variable frequency drive must be disconnected from the power circuit 13 9 Refrigerant volume It is essential...

Page 86: ...it can be recycled for another purpose 14 3 Fluids to be recovered for treatment Refrigerant In compliance with regulation F GAS no 517 2014 Heat transfer fluid depending on the installation water bri...

Page 87: ...y equipment check Is there any shipping damage If so where Will this damage prevent unit start up The unit is installed level The power supply corresponds to the unit nameplate Electrical circuit wiri...

Page 88: ...included if required litres of Water piping uses trace heating with an electric heater up to the evaporator Return water piping is equipped with a screen filter with a mesh size of 1 2 mm Checking th...

Page 89: ...unit The unit starts and operates properly Temperatures and pressures WARNING Once the machine has been operating for a while and the temperatures and pressures have stabilised record the following Ev...

Page 90: ......

Page 91: ......

Page 92: ...by CarrierSCS Montluel France The manufacturer reserves the right to change the product specifications without notice Printed in the European Union CARRIER participates in the ECP programme for LCP HP...

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