manualshive.com logo in svg

Carrier AquaSnap 61AF 022, Installation, Operation And Maintenance Instructions, Page: 3 / 44

Share
Download
Carrier AquaSnap 61AF 022 Installation, Operation And Maintenance Instructions Download Page 3

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

CONTENTS

12 - OPTIONS ET ACCESSOIRES ..................................................................................................................................................33
13 - UNITS WITH FANS WITH AVAILABLE PRESSURE FOR INDOOR INSTALLATION (OPTION 11) .......................................34

13.1  -  Fan discharge connection  ....................................................................................................................................................34

13.2  -  Applicable rules for units incorporated into an air duct system .............................................................................................34

13.3  -  Electrical data for 61AF units with option 11 .........................................................................................................................34

14 - HEATING SYSTEM MANAGER (HSM) .....................................................................................................................................35

14.1  -  Accessory 00PPG000488000- Heating System Managere type A ........................................................................................36

14.2  -  Accessory 00PPG000488100- Heating System Manager type B .........................................................................................36

14.3  -  Accessory 00PPG000488200- Heating System Manager type C .........................................................................................37

15 - STANDARD MAINTENANCE ....................................................................................................................................................38

15.1  -  Level 1 maintenance .............................................................................................................................................................38

15.2  -  Level 2 maintenance .............................................................................................................................................................38

15.3  -  Level 3 (or higher) maintenance............................................................................................................................................38

15.4  -  Tightening torques for the main electrical screw connections ...............................................................................................39

15.5  -  Tightening torques for the main bolts and screws .................................................................................................................39

15.6 - Evaporator coil ......................................................................................................................................................................39

15.7 - Condenser maintenance .......................................................................................................................................................39

15.8  -  Characteristics of R-407C .....................................................................................................................................................40

16 - START-UP CHECKLIST FOR 61AF HEAT PUMPS (USE FOR JOB FILE) .............................................................................41

Summary of Contents for AquaSnap 61AF 022

Page 1: ...LLATION OPERATION AND M A I N T E N A N C E I N S T R U C T I O N S Original document High temperature heat pumps 61AF B unit with protection grille option Nominal heating capacity 21 102 kW 50 Hz SmartVuTM ...

Page 2: ...6 3 Minimum water flow rate 19 6 4 Maximum plate heat exchanger water flow rate 19 6 5 Water loop volume 20 6 6 Plate heat exchanger pressure drop curves 20 7 ELECTRICAL CONNECTION 21 7 1 Power supply 21 7 2 Voltage phase imbalance 21 7 3 Recommended wire sections 21 7 4 Field control wiring 21 7 5 Power supply 21 7 6 24 V user power reserve 21 8 WATER CONNECTIONS 23 8 1 Operating precautions and ...

Page 3: ...MANAGER HSM 35 14 1 Accessory 00PPG000488000 Heating System Managere type A 36 14 2 Accessory 00PPG000488100 Heating System Manager type B 36 14 3 Accessory 00PPG000488200 Heating System Manager type C 37 15 STANDARD MAINTENANCE 38 15 1 Level 1 maintenance 38 15 2 Level 2 maintenance 38 15 3 Level 3 or higher maintenance 38 15 4 Tightening torques for the main electrical screw connections 39 15 5 ...

Page 4: ... packaging until the unit is in its final position These units can be moved with a fork lift truck as long as the forks are positioned in the right place and direction on the unit The units can also be lifted with slings using only the designated lifting points marked on the unit labels on the chassis and a label with all unit handling instructions are attached to the unit tank refer to chapter 2 ...

Page 5: ...low should not be considered as reference and does not involve Carrier responsibility Intervention Name of the commissioning engineer Applicable national regulations Verification Organism Date Nature 1 1 Maintenance repairs regular verifications EN 378 leakage etc Engineers working on the electric or refrigeration components must be authorized trained and fully qualified to do so e g electricians ...

Page 6: ...r or installer if you have any questions Protection device checks If no national regulations exist check the protection devices on site in accordance with standard EN378 once a year for the high pressure switches every five years for external relief valve The company or organisation that conducts a pressure switch test shall establish and implement a detailed procedure to fix Safety measures Measu...

Page 7: ...applicable regulations These regulations permitting conditioning and recovery of halogenated hydrocarbons under optimum quality conditions for the products and optimum safety conditions for people property and the environment are described in standard NF E29 795 Refer to the certified dimensional drawings for the units It is dangerous and illegal to re use disposable non returnable reclaim cylinde...

Page 8: ... surface maximum tolerance is 5 mm in both axes there is adequate space above the unit for air flow and to ensure access to the components see dimensional drawings the number of support points is adequate and that they are in the right places the location is not subject to flooding Baffles may be necessary to deflect strong winds They must not restrict air flow into the unit CAUTION Before lifting...

Page 9: ...22 557 18 Y mm Z mm 61AF 045 to 055 X mm 841 31 521 7 563 33 Y mm Z mm 61AF 075 to 105 X mm 798 25 1121 2 538 36 Y mm Z mm NOTES 1 Material self adhesive vinyl 9800 2 The symbols must be centred 3 The symbols are black on a red background unit with protection grille option ...

Page 10: ... an 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 units the side clearance between the units should be increased from 1000 to 2000 mm C The height of the solid surface must not exceed 2 m B Required clearances for air flow C Recommended clearances ...

Page 11: ... 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 clearance between the units should be increased from 1000 to 2000 mm C The height of the solid surface must not exceed 2 m B Required clearances for air flow C Recommended clearances for maintenance Control ...

Page 12: ...gning an 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 units the side clearance between the units should be increased from 1000 to 2000 mm C The height of the solid surface must not exceed 2 m B Required clearances for air flow C Recommended cleara...

Page 13: ...or 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 units the side clearance between the units should be increased from 1000 to 2000 mm C The height of the solid surface must not exceed 2 m B Required clearances for air flow C Recommended clearances for maintenance Co...

Page 14: ...r 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 units the side clearance between the units should be increased from 1000 to 2000 mm C The height of the solid surface must not exceed 2 m B Required clearances for air flow C Recommended clearances for maintenance Con...

Page 15: ...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 1000 to 2000 mm C The height of the solid surface must not exceed 2 m B Required clearances for air flow C Recommended clearances for maintenance Control box Water inlet Water outlet Air outlet do not obst...

Page 16: ... hydraulic module kPa 400 400 400 400 400 400 400 Fans Axial Flying Bird 4 fans with rotating shroud Quantity 1 1 1 1 1 2 2 Maximum total air flow l s 3770 3748 3736 4035 4036 7479 8072 Max speed standard unit tr s 12 12 12 12 12 12 12 Max speed unit with option 11 tr s 16 16 16 16 16 Evaporator Grooved copper tubes aluminium fins Hydraulic module option Variable speed pump Pump Victaulic screen f...

Page 17: ...r input and 360 V 5 1 Compressor usage and electrical data for standard units Compressor I Nom I Max I Max LRA 1 LRA 2 Cosine 22 30 35 45 55 75 105 Un Un 10 A A phi max ZH18KVE 10 8 14 0 15 6 101 53 0 84 1 ZH24KVE 13 6 18 3 20 3 99 51 0 85 1 ZH33KVE 17 3 24 2 26 9 127 66 0 85 1 2 ZH40KVE 20 4 30 0 33 2 167 87 0 89 1 ZH48KVE 24 9 36 0 40 0 198 97 0 89 1 2 Legend I Nom Nominal current draw at Eurove...

Page 18: ...s is specified below 1 Environment 1 Environment as classified in EN 60721 corresponds to IEC 60721 outdoor installation 1 ambient temperature range 20 C to 40 C class 4K4H altitude 2000 m presence of hard solids class 4S2 no significant dust present presence of corrosive and polluting substances class 4C2 negligible 2 Power supply frequency variation 2 Hz 3 Theneutral N conductormustnotbeconnecte...

Page 19: ...2 4 35 2 8 3 1 45 3 8 3 8 55 4 6 4 6 75 5 9 6 4 105 6 1 8 5 1 Maximum flow rate at an available pressure of 20 kPa minimum 2 Maximum flow rate at a water temperature difference of 3K in the plate heat exchanger NOTE For a domestic hot water application leaving water temperature 65 C the water temperature difference must be 8 K minimum for operation at 100 capacity 6 3 Minimum water flow rate Opera...

Page 20: ...ecessary to add a storage tank to the circuit This tank should be equipped with baffles to allow mixing of the fluid water or brine Please refer to the examples below Bad Good Bad Good 6 5 2 Expansion tank volume Units with hydraulic module do not incorporate an expansion tank This must be included in the water loop The table below gives the buffer tank volume that must be provided based on the wa...

Page 21: ...aerial lines No 61 buried conduit with a derating coefficient of 20 The calculation is based on PVC or XLPE insulated cables with copper core A maximum ambient temperature of 40 C has been taken into consideration for 61AF units The given wire length limits the voltage drop to 5 IMPORTANT Before connection of the main power cables L1 L2 L3 on the terminal block it is imperative to check the correc...

Page 22: ... type 022 1 x 10 1 x 6 100 XLPE Cu 1 x 10 210 PVC Cu 030 1 x 10 1 x 6 100 XLPE Cu 1 x 10 245 PVC Cu 035 1 x 10 1 x 10 130 XLPE Cu 1 x 10 245 PVC Cu 045 1 x 16 1 x 10 130 XLPE Cu 1 x 16 245 PVC Cu 055 1 x 16 1 x 10 130 XLPE Cu 1 x 16 245 PVC Cu 075 1 x 16 1 x 16 220 XLPE Cu 1 x 16 245 PVC Cu 105 1 x 35 1 x 35 220 XLPE Cu 1 x 35 220 PVC Cu Note Power supply cable section see the diagram in the chapt...

Page 23: ... the installer 8 1 Operating precautions and recommendations The water circuit should be designed to have the least number of elbows and horizontal pipe runs at different levels Below the main points to be checked for the connection Comply with the water inlet and outlet connections shown on the unit Install manual or automatic air purge valves at all high points in the circuit Use a pressure redu...

Page 24: ... for an extended period it should be drained and as a safety precaution ethylene glycol or propylene glycol introduced in the heat exchanger using the water entering purge valve connection At the start of the next season refill the unit with water and add an inhibitor For the installation of auxiliary equipment the installer must comply with basic regulations especially for minimum and maximum flo...

Page 25: ...ives heat exchanger leaving temperature information see installation manual 10 Automatic air vent 11 Flow switch 12 Plate heat exchanger frost protection heater 13 Plate heat exchanger Installation components 14 Temperature probe well 15 Air vent 16 Flexible connection 17 Shut off valve 18 Screen filter obligatory for a unit without hydraulic module 19 Pressure gauge 20 Water flow control valve op...

Page 26: ...alve is located on the heat exchanger leaving piping 5 Shut off valve 6 Available pressure pump 7 Temperatureprobe BPHEinletNote Givesheatexchangerenteringtemperature information see installation manual 8 Pressure gauge Note Allows measuring of the pump suction pressure the pump leaving pressure and the heat exchanger leaving pressure 9 Temperature probe BPHE outlet Note Gives heat exchanger leavi...

Page 27: ...e system hydraulic circuit presence of solid contaminants Take another reading Compare this value to the initial value If the pressure drop has decreased this indicates that the screen filter must be removed and cleaned as the hydraulic circuit contains solid particles In this case close the shut off valves at the water inlet and outlet item 17 and remove the screen filter item 18 or 1 for a unit ...

Page 28: ...e curves for the 61AF units are given for the higher variable speed of the pump maximum available pressure Data applicable for Fresh water 20 C In case of use of the glycol the maximum water flow is reduced For pure water at 20 C 61AF Maximum condenser water flow rate l s 22 1 8 30 2 4 35 2 8 45 3 8 55 4 6 75 5 9 105 6 1 1 Maximum flow rate corresponding to an available pressure of 20 kPa minimum ...

Page 29: ...onal sensors standard configuration It can also be located in the leaving water In this case two additional sensors must be added on the common piping All parameters required for the master slave function must be configured using the Service Configuration menu All remote controls of the master slave assembly start stop setpoint load shedding etc are controlled by the unit configured as master and ...

Page 30: ...nly be activated after a shut down of the heat pump following a fault condition safety device This requires only a 400 V 3 ph 50 Hz power supply source For the required configuration of the stages consult the 61AF SmartVuTM control manual Example of additional electric heaters 0 20 40 60 80 100 120 25 20 15 10 5 0 5 10 15 4 1 2 3 1 2 1 C B A Outdoor air temperature C Pump capacity 1 Operating rang...

Page 31: ...n Motor manufacturer A O Smith Regal Beloit A O Smith Regal Beloit Fan PN 00PSG000000100A 00PSG000000100A Motor PN 00PPG000478400A 00PPG000480800A Nominal power of the motor kW 0 88 2 09 Flow rate m3 s 3 59 4 07 Pressure at optimum energy efficiency Pa 90 195 Nominal speed rpm 710 966 Specific ratio 1 002 1 002 Product Option 61AF standard 61AF Standard with option 11 Relevant information to facil...

Page 32: ... of its initial charge For the refrigerant quantity per circuit refer to the data on the unit name plate 11 13 High pressure safety switch 61AF units are equipped with automatically reset high pressure safety switches calibrated to 3130 kPa relative pressure soft alarm is manually reset NOTES Monitoring during operation Follow the regulations on monitoring pressurised equipment It is normally requ...

Page 33: ... Easy and high speed connection by ethernet line to a building management system Allows access to multiple unit parameters 61AF 022 105 Lon gateway 148D Bi directional communication board complying with Lon Talk protocol Connects the unit by communication bus to a building management system 61AF 022 105 Bacnet over IP 149 Two directional high speed communication using BACnet protocol over Ethernet...

Page 34: ...cable rules for units incorporated into an air duct system Ensure that the suction or discharge inlets are not accidentally obstructed by the panel positioning e g low return or open doors etc 13 3 Electrical data for 61AF units with option 11 61AF unit with option 11 without hydraulic module 035 045 055 075 105 Power circuit Nominal power supply V ph Hz 400 3 50 Voltage range V 360 440 Control ci...

Page 35: ...trol box HSM control box dimensions 170 10 382 442 17 17 416 20 5 559 1 5 33 25 536 180 120 52 603 1 1 400 Installation safety notes Thehydraulicinstallationmustbecarriedoutbyqualifiedpersonnelinaccordance with applicable laws and following standard accepted practices The hydraulic installation must be regularly serviced An incorrect hydraulic installation that does not comply withthe safety elect...

Page 36: ...olled by a configurable weather compensation system The control box controls a supplementary electric heater or a stand by boiler The control box supplies power to the circulating pumps Hot water production can be permanent or programmable with a second setpoint at the heat pump and control of a switching valve Heating system example two heat emitter types or independent zones and domestic hot wat...

Page 37: ...4 SV31 P2 P7 P1 GT5 P5 SV35 GT7 GT2 GT7 2 SV21 SV27 SV32 GT1 4 GT1 3 GT3 GT P SV 61AF HSM Heating system Floor heating Domestic hot water in Hot water Legend Thermistors GT1 Water temperature loop 1 GT1 3Heat exchanger leaving water temperature district heating GT1 4Heat exchanger entering water temperature district heating GT2 Domestic hot water tank temperature GT3 Outdoor air temperature GT4 Wa...

Page 38: ...n of the electrical protection devices Check the correct operation of all heaters Replace the fuses every 3 years or every 15000 hours agehardening Check that no water has penetrated into the control box Mechanical checks Check the tightening of the fan tower fan compressor and control box fixing bolts Water circuit checks Check the water connections Purge the water circuit see chapter Water flow ...

Page 39: ...at pump if service considerations allow this Clean evaporators guarantee optimal operation of your unit Cleaning is necessary when the evaporators begin to become fouled The frequency of cleaning depends on the season and location of the unit venti lated wooded dusty area etc Level 2 The two cleaning products can be used for any Cu Al coil with protection Clean the coil using appropriate products ...

Page 40: ... 39 79 23 75 55 1 59 5 5 1 66 7 86 14 5 35 19 40 41 24 55 55 59 94 5 25 2 94 9 11 14 75 35 83 41 03 24 25 56 01 60 37 5 5 4 19 10 33 15 36 46 41 64 24 5 56 46 60 8 5 75 5 4 11 5 15 25 37 08 42 24 24 75 56 9 61 22 6 6 57 12 65 15 5 37 7 42 84 25 57 35 61 65 6 25 7 71 13 76 15 75 38 31 43 42 25 25 57 79 62 07 6 5 8 83 14 85 16 38 92 44 01 25 5 58 23 62 48 6 75 9 92 15 91 16 25 39 52 44 58 25 75 58 6...

Page 41: ...ve been inspected for crossed wires All plug assemblies are tight Check air handling systems All air handlers are operating All water valves are open All fluid piping is connected properly All air has been vented from the system Hot water pump is operating with the correct rotation CWP amperage Rated Actual Unit start up Hot water pump control has been properly interlocked with the heat pump Oil l...

Page 42: ...l consult the 61AF SmartVuTM control manual Flow rate from the pressure drop curve l s Nominal flow rate l s The flow rate in l s is higher than 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 61AF SmartVuTM control manual Check and log on to the user menu configuration Load sequence selection Capacity ramp loading selec...

Page 43: ......

Page 44: ... validity of certificate www eurovent certification com Order No 16111 12 2020 Supersedes order No 16111 08 2018 Manufacturedby CarrierSCS Montluel France Manufacturer reserves the right to change any product specifications without notice Printed in the European Union ...

Reviews:

No comments