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CONTENTS

1 - INTRODUCTION AND SAFETY INSTRUCTIONS .......................................................................................................................... 4
2 - RECEIPT OF GOODS ..................................................................................................................................................................... 4

2.1 - Checking the equipment received ............................................................................................................................................... 4

3 - HANDLING AND POSITIONING ..................................................................................................................................................... 5

3.1 - Handling ...................................................................................................................................................................................... 5

3.2 - Positioning ................................................................................................................................................................................... 5

4 - DIMENSIONS, CLEARANCES, MINIMUM INSTALLATION DISTANCES ..................................................................................... 6

4.1 - LD and ILD dimensions without water buffer tank module

.......................................................................................................... 6

4.2 - LD and ILD dimensions with water buffer tank module

............................................................................................................... 8

4.3 - Free spaces................................................................................................................................................................................. 9

4.4 - Positioning of potentially flammable zones around the unit

........................................................................................................ 9

4.5 - Installing several units ................................................................................................................................................................ 9

4.6 - Distance to the wall ..................................................................................................................................................................... 9

5 - PHYSICAL AND ELECTRICAL DATA FOR THE UNITS ............................................................................................................. 10

5.1 - Physical data LD 602R - 3500R ................................................................................................................................................ 10

5.2 - Physical data ILD 602R - 4000R ............................................................................................................................................... 12

5.3 - Electrical data LD 602R - 3500R ............................................................................................................................................... 14

5.4 - Electrical data ILD 602R - 4000R .............................................................................................................................................. 15

5.5 - Short-circuit withstand current ................................................................................................................................................... 16

5.6 - Electrical data for the hydraulic module .................................................................................................................................... 17

5.7 - Electrical data notes for the compressors ................................................................................................................................. 23

5.8 - Distribution of compressors per circuit ...................................................................................................................................... 23

5.9 - Comments on electrical data notes ........................................................................................................................................... 24

6 - ELECTRICAL CONNECTION ....................................................................................................................................................... 25

6.1 - Power supply ............................................................................................................................................................................. 25

6.2 - Voltage phase imbalance (%).................................................................................................................................................... 25

6.3 - Power connection/disconnect switch......................................................................................................................................... 25

6.4 - Recommended cable sections .................................................................................................................................................. 25

6.5 - Power cable access routing ...................................................................................................................................................... 27

6.6 - Field-installed control wiring ...................................................................................................................................................... 27

6.7 - Electrical power reserve for the user ......................................................................................................................................... 27

7 - APPLICATION DATA ..................................................................................................................................................................... 28

7.1 - Operating range ........................................................................................................................................................................ 28

7.2 - Minimum heat transfer fluid flow rate (units without factory-fitted hydraulic module)

................................................................ 30

7.3 - Maximum energy transfer fluid flow rate (units without factory-fitted hydraulic module)

........................................................... 30

7.4 - Variable flow water type heat exchanger (units without factory-fitted hydraulic module)

......................................................... 30

7.5 - Water exchanger minimum water volume and flow rate

........................................................................................................... 30

7.6 - Maximum system water volume ................................................................................................................................................ 32

7.7 - Pressure drop curves for the water type heat exchanger and standard water inlet/outlet piping .............................................. 33

8 - WATER CONNECTIONS ............................................................................................................................................................... 36

8.1 - Operating precautions and recommendations .......................................................................................................................... 36

8.2 - Hydraulic connections ............................................................................................................................................................... 37

8.3 - Hydraulic connections for ILD 2300R-4000R units: .................................................................................................................. 39

8.4 - Flow rate detection .................................................................................................................................................................... 41

8.5 - Cavitation protection (with hydraulic module option) ................................................................................................................. 41

8.6 - Backup electrical heaters .......................................................................................................................................................... 41

8.7 - Frost protection ......................................................................................................................................................................... 41

9 - NOMINAL SYSTEM WATER FLOW RATE CONTROL ................................................................................................................ 43

9.1 - Units without hydraulic module ................................................................................................................................................. 43

9.2 - Units with hydraulic module and fixed-speed pump

.................................................................................................................. 43

9.3 - Units with hydraulic module and variable-speed pump – Pressure differential control

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

9.4 - Units with hydraulic module and variable-speed pump – Temperature differential control

....................................................... 45

9.5 - Units with hydraulic module and variable-speed pump - Setting a fixed flow rate for the system

............................................. 45

9.6 - Available static system pressure ............................................................................................................................................... 46

AQUACIAT

POWER

™ LD/ILD

EN-2

Содержание AQUACIATPOWER ILD 0602R

Страница 1: ...AQUACIAT POWER LD 602R 3500R ILD 602R 4000R 07 2022 10590 Instruction manual...

Страница 2: ...ectrical power reserve for the user 27 7 APPLICATION DATA 28 7 1 Operating range 28 7 2 Minimum heat transfer fluid flow rate units without factory fitted hydraulic module 30 7 3 Maximum energy transf...

Страница 3: ...r 55 11 7 Dehumidifier filter 55 11 8 Refrigerant accumulator with built in dehumidifier filter 55 11 9 Water type heat exchanger 55 11 10 Refrigerant 55 11 11 High pressure safety pressostat 55 11 12...

Страница 4: ...r 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 by the Kyoto...

Страница 5: ...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 vibration mounts elastomer moun...

Страница 6: ...3604 4797 5992 7708 7185 10096 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...

Страница 7: ...Length E mm 516 509 Length F mm 265 265 Victaulic mm 5 5 2324 HT 2200 Key All dimensions are given in mm NOTE Non contractual drawings When designing a system refer to the certified dimensional drawin...

Страница 8: ...ntractual 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 the certifi...

Страница 9: ...does 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 follo...

Страница 10: ...ith ARI4 Circuit A kg 6 1 9 3 9 3 10 9 11 3 11 9 12 7 17 3 18 0 18 3 tCO2e 4 1 6 3 6 3 7 4 7 6 8 0 8 6 11 7 12 2 12 4 Circuit B kg 10 9 10 9 10 9 10 9 11 3 16 7 17 5 17 3 18 0 21 9 tCO2e 7 4 7 4 7 4 7...

Страница 11: ...7 15 7 16 8 16 8 19 9 19 9 Circuit B kg 22 3 22 8 23 2 23 2 23 2 29 5 29 5 29 5 29 5 tCO2e 15 1 15 4 15 7 15 7 15 7 19 9 19 9 19 9 19 9 Oil Circuit A l 19 8 26 4 13 2 19 8 19 8 19 8 19 8 26 4 26 4 Cir...

Страница 12: ...5 tCO2e 10 8 10 8 10 8 10 8 10 8 19 2 19 2 23 0 23 0 23 3 Oil Circuit A C l 6 6 6 6 13 2 13 2 13 2 13 2 13 2 13 2 13 2 22 8 Circuit B D l 13 2 13 2 13 2 13 2 13 2 22 8 22 8 30 4 30 4 30 4 Capacity con...

Страница 13: ...3 23 6 23 6 23 6 23 6 Oil Circuit A C l 22 8 30 4 13 2 13 2 13 2 13 2 13 2 13 2 13 2 13 2 22 8 22 8 22 8 22 8 30 4 30 4 Circuit B D l 30 4 30 4 22 8 22 8 22 8 22 8 30 4 30 4 30 4 30 4 30 4 30 4 30 4 3...

Страница 14: ...0R 2950R 3200R 3500R Power circuit supply Nominal voltage V ph Hz 400 3 50 Voltage range V 360 440 Control circuit supply 24 V via internal transformer Maximum operating input power 1 or 2 Circuit A B...

Страница 15: ...60 440 Control circuit supply 24 V via internal transformer Maximum operating input power 1 or 2 Circuit A B Module 1 Module 2 a kW 200 6 229 2 139 2 139 2 148 7 148 7 169 0 169 0 178 6 178 6 193 7 19...

Страница 16: ...0 A LV432893 Micrologic 2 3 630 A LV432893 Micrologic 2 3 630 A LV432893 Micrologic 2 3 630 A LV432893 Micrologic 2 3 630 A LV432893 Micrologic 5 0 800 A 34426 Micrologic 5 0 800 A 34426 Micrologic 5...

Страница 17: ...nominal voltage 86 4 86 4 86 4 86 4 86 4 87 5 87 5 87 5 89 6 89 6 89 6 89 7 1 Nominal efficiency at 75 of full load and nominal voltage 86 9 86 9 86 9 86 9 86 9 88 2 88 2 88 2 90 4 90 4 90 4 90 1 Nom...

Страница 18: ...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 too...

Страница 19: ...and nominal 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...

Страница 20: ...6 89 6 89 6 89 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 8...

Страница 21: ...of full load and nominal voltage 89 6 89 6 89 89 89 89 89 6 89 6 89 6 2 Efficiency level IE3 3 Year of manufacture This information varies depending on the manufacturer and model at the time of incor...

Страница 22: ...90 90 90 8 90 8 90 8 1 Nominal efficiency at 50 of full load and nominal voltage 89 6 89 6 89 89 89 89 89 6 89 6 89 6 2 Efficiency level IE3 3 Year of manufacture This information varies depending on...

Страница 23: ...h delta connection 8 Values recorded under standard Eurovent conditions Evaporator water outlet inlet 12 C 7 C Condenser water outlet inlet 30 C 35 C 9 Value recorded at maximum capacity and nominal v...

Страница 24: ...itch es circuit breaker s areofatypesuitable for power interruption in accordance with EN 60947 3 corresponds to IEC 60947 3 6 The units are designed for connection to TN type networks IEC 60364 In IT...

Страница 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...

Страница 26: ...ard unit 0602R 15 M8 25 1x50 180 90 C 2x25 190 90 C or 70 C 0700R 15 M8 25 1x50 180 90 C 2x35 210 90 C or 70 C 0800R 15 M8 25 1x70 190 90 C 2x35 210 90 C or 70 C 0900R 15 M8 25 1x70 190 90 C 2x50 240...

Страница 27: ...itch Setpoint 1 Setpoint 2 switching Remote heating cooling switch Power limitation switch Locking switch safety chain Switch activation partial heat recovery option 49 Desuperheater Setpoint adjustab...

Страница 28: ...temperature of 48 C for LD units with the nominal High performance or High outdoor temperature option Ambient temperatures during shutdown LD units must be stored and transported at ambient temperatur...

Страница 29: ...own ILD units must be stored and transported at ambient temperatures between 20 C and 51 C These temperature limits shall be considered in case of container shipment Operating range Standard unit cool...

Страница 30: ...stem flow rate exceeds the unit s maximum value it can be bypassed as shown in the diagram Key B Water type heat exchanger C Bypass 7 4 Variable flow water type heat exchanger units without factory fi...

Страница 31: ...8 AQUACIATPOWER LD 1800R 2000R 2200R 2400R 2650R 2800R 2950R 3200R 3500R Minimum system water volume air conditioning application litres 1209 1381 1542 1694 1816 1955 2017 2204 2359 Minimum system wat...

Страница 32: ...er type heat exchanger flow rate without hydraulic module Min 1 Max 2 l s 6 2 41 6 6 9 43 4 9 2 70 4 11 6 80 8 11 6 80 8 11 6 80 8 11 6 80 8 12 4 83 2 13 8 86 8 Water type heat exchanger flow rate wit...

Страница 33: ...r at 20 C LD 602R 1400R units Pressure drop kPa Water flow rate l s B C DFE B LD 602R 900R C LD 1100R D LD 1200R E LD 1350R F LD 1400R LD 1600R 3500R units Pressure drop kPa Water flow rate l s GHIJ K...

Страница 34: ...w rate l s Pressure drop kPa ILD 2300R 4000R units 10 10 100 I JL K Water flow rate l s Pressure drop kPa 7 APPLICATION DATA B ILD 602R 800R C ILD 900R 1000R DILD1150R 1250R E ILD 1400R FILD1500R 1600...

Страница 35: ...DATA 800 m water filter pressure drop curves B LD 602R 650R and ILD 602R 700R DN80 filter C LD 750R 1200R and ILD 800R 1250R DN100 filter D LD 1350R 3500R and ILD 1400R 2000R DN125 filter EN 35 AQUACI...

Страница 36: ...0 600 S cm pH Ideal case pH neutral at 20 25 C 7 5 pH 9 Filling topping up or emptying of the water circuit must be carried out by qualified personnel using the air bleed devices and tools and equipme...

Страница 37: ...re information for the water type heat exchanger outlet see Control manual L Check valve if dual pump M Plate heat exchanger N Heater or heat trace cable for frost protection Option O Water type heat...

Страница 38: ...water type heat exchanger outlet see Control manual L Check valve if dual pump M Plate heat exchanger N Heater or heat trace cable for frost protection Option O Water type heat exchanger flow rate se...

Страница 39: ...re sensors as shown in the diagrams below to ensure optimal control of the water outlet temperature The temperature sensors must be positioned in an area supplied with water irrespective of the condit...

Страница 40: ...tion deviations The customer must install these compensators when the two modules are installed Water manifold option without hydraulic pump kit Water manifold option with hydraulic pump kit Remarks T...

Страница 41: ...he power of the four 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 Operatin...

Страница 42: ...blanket of neutral gas 0 5 bar maximum If the heat transfer fluid does not meet the manufacturer s recommendations a nitrogen blanket must be applied immediately In case of prolonged non usage the hy...

Страница 43: ...circuit 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 gau...

Страница 44: ...fference 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 below the setpoint a d...

Страница 45: ...a 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 minimum permissible flow rate va...

Страница 46: ...ate is reduced The curves below take into account the pressure drops on the filter associated with the hydraulic module 9 6 1 LD unit High pressure pumps Single pumps Sizes 602R 1600R B LD602R 900R C...

Страница 47: ...ssure kPa Water flow rate l s B C D E F G Sizes 1750R 2000R H LD 1750R I LD 1800R J LD 2000R Available static pressure kPa Water flow rate l s HI J Sizes 2200 3500R K LD2200R 2650R L LD2800R 3500R Ava...

Страница 48: ...00R Dual pumps Sizes 602R 1600R Available static pressure kPa Water flow rate l s 20 40 60 80 100 120 140 160 180 200 220 240 0 5 10 15 20 25 B C D E FG H B LD 602R 650R C LD 750R 900R D LD 1100R E LD...

Страница 49: ...0 210 230 250 270 290 310 330 0 5 10 15 20 25 30 35 40 FG H I Sizes 2300R 4000R Available static pressure kPa Water flow rate l s 50 70 90 110 130 150 170 190 210 230 250 270 290 310 330 0 5 10 15 20...

Страница 50: ...10 15 20 25 30 35 40 EF G HI Sizes 2300R 4000R Available static pressure kPa Water flow rate l s 50 70 90 110 130 150 170 190 210 230 250 270 290 310 330 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75...

Страница 51: ...20 40 60 80 100 120 140 160 180 200 220 240 0 5 10 15 20 25 30 G E F E ILD 1150R F ILD 1250R 1600R G ILD 1750R 2000R Dual pumps Sizes 602R 1000R Available static pressure kPa Water flow rate l s 20 4...

Страница 52: ...ctrical 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 the o...

Страница 53: ...mpressors installed on the units have an oil charge ensuring good lubrication under all operating conditions The oil level check can be done On the system the oil levels must be greater than or equal...

Страница 54: ...4 22 4 24 5 31 Pressure at optimum energy efficiency m3 s 174 97 174 175 216 Nominal speed Pa 949 710 948 959 1125 Specific ratio rpm 1 002 1 002 1 002 1 002 1 002 Relevant information to facilitate...

Страница 55: ...for thermal insulation of recipients during hydraulic connection must be chemically neutral to the surfaces on which they are applied All original materials supplied by the manufacturer comply with t...

Страница 56: ...B 11 12 21 31 32 Elec LD 1400R LD 1600R 22 22 CKT A CKT B 11 12 21 31 32 Elec ILD 1400R 1500R LD 650R 750R 900R 1100R ILD 800R 900R 1000R LD 2200R CKT A CKT B 11 12 21 31 32 22 41 42 51 52 Elec LD 240...

Страница 57: ...otation 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 f...

Страница 58: ...expansion tank Water type heat exchanger and hydraulic module frost protection down to an outdoor air temperature of 20 C Exchanger hydraulic module frost protection Electrical heaters on the water ty...

Страница 59: ...underfloor heating cooling system application Optimisation of the refrigerant circuit for the underfloor heating cooling system application Improvement of performances and reduction of energy costs f...

Страница 60: ...lay of energy consumption instantaneous U V I and cumulative kWh on the machine interface data available on the communication buses Enables acquisition monitoring remote on CMS BMS of energy used Dec...

Страница 61: ...15 8 15 6 16 2 19 7 tCO2e 5 8 5 8 5 8 5 8 5 8 10 2 10 7 10 5 10 9 13 3 AQUACIAT POWER LD 1800R 2000R 2200R 2400R 2650R 2800R 2950R 3200R 3500R Refrigerant Circuit A kg 30 2 20 5 19 7 20 9 20 9 22 5 2...

Страница 62: ...system should be adjusted using a manual control valve provided by the customer The relief valve placed on the water inlet pipes at the pump inlet limits the pressure to 400 kPa 4 bar A screen filter...

Страница 63: ...ghts are guidelines only Refer to the unit name plate AQUACIATPOWER ILD 0602R 0650R 0750R 0900R 1100R 1200R 1350R 1400R 1600R 1150R Desuperheater on circuits A and C B and D a Brazed plate heat exchan...

Страница 64: ...0R to 2000R 2200R to 2650R 2800R to 3500R ILD 602R to 1000R 1150R to 1500R 1600R to 2000R 2300R to 3000R 3200R to 4000R Length 2410 3604 4797 5992 7708 7185 10096 Length A 926 1515 2751 1974 1515 1971...

Страница 65: ...in the unit Pump control if desuperheater option and energy management module configured wiring by the installer refer to the unit wiring diagrams Key Component installed on the unit B Plate heat exch...

Страница 66: ...ater mode is activated and deactivated by DI 04 on the CIOB B board DSHTR_SW Customer terminal strip no 495 494 If the desuperheater option is associated with an option energy management module CIOB E...

Страница 67: ...Hydraulic module if present or loop protected by an antifreeze solution for outdoor temperatures of less than 0 C However the customer is responsible for protecting the desuperheater water type heat...

Страница 68: ...ulic Connection in 3 3 3 3 3 4 4 4 4 4 External diameter mm 88 9 88 9 88 9 88 9 88 9 114 3 114 3 114 3 114 3 114 3 Operating weight 1 Standard unit total recovery kg 1490 1580 1580 1740 1775 2300 2354...

Страница 69: ...fied 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 maintenance Water inl...

Страница 70: ...ontrol 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 temperature is below...

Страница 71: ...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 Actuation by...

Страница 72: ...or T 5K 2 The unit must be either equipped with frost protection options for the water type heat exchangers evaporator and heat recovery and the hydraulic module if used or the water loop must be prot...

Страница 73: ...ller isolating valves must be installed on each unit These should be controlled opened and closed using the control for the relevant unit valves for each unit can be controlled using the water pump co...

Страница 74: ...r water outlet control to be connected to channel 1 of the slave boards of each master and slave unit CCN communication bus Connection of two additional sensors Non return valve 12 2 7 Water filter an...

Страница 75: ...ible coupling LD 602R 3500R and ILD 602R 4000R LD machine Key B Victaulic flange coupling C Vibration damping coupling D 800 m screen filter E Butterfly valve F Victaulic clamp G GRAPHITE gaskets PH W...

Страница 76: ...frigerant circuit to which the fan belongs Refer to the dimensional plans of the units for the precise dimensions of this connection interface Please refer to the chapter Arrangement of fans to assign...

Страница 77: ...iew Internal dimension of the flexible sleeve connection frame 955 x 955 x 105 mm 12 2 10 Duct installation principle Solution 1 Each fan has its own duct Solution 2 2 fans can share the same duct 1 A...

Страница 78: ...n Refer to the control manual for the list of alarms specific to this option 12 2 11 TOTAL PARTIAL FREE COOLING Reducing operating costs and protecting the environment have become the key concerns bot...

Страница 79: ...227 227 228 271 273 326 328 411 Operation Max operating pressure water side bar 6 6 6 6 6 6 6 6 6 6 LD 1800R 2000R 2200R 2400R 2650R 2800R 2950R 3200R 3500R Total free cooling Free cooling coil All a...

Страница 80: ...tion and coordinates of the centre of gravity hydraulic and electrical connections B Clearances required for maintenance and air flow C Clearance recommended for coil removal Water inlet Water outlet...

Страница 81: ...g in this operating mode without the fans running thereby ensuring optimum energy efficiency 12 2 11 3 General information Corrosion protection With the hydraulic Free Cooling options it is compulsory...

Страница 82: ...e 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 the glycol is correctly distributed within the u...

Страница 83: ...and close the manual valve 2 Unscrew the clamp 4 and remove the clamp 3 3 Swivel the piping so that the filter 1 can be accessed 4 Clean the filter using water or replace it if necessary the filter c...

Страница 84: ...10 100 7 8 Water flow rate l s Pressure drops kPa H LD 2200R 2650R I LD 2800R 3500R Total Free Cooling option Operation in Free Cooling mode Sizes LD 0602R 2000R 10 100 1 10 1 2 3 4 5 6 7 Water flow r...

Страница 85: ...s Pressure drops kPa H LD 2200R 2650R I LD 2800R 3500R Partial Free Cooling option Operation in Free Cooling mode Sizes LD 0602R 2000R 10 100 1 10 1 2 3 4 5 6 7 Water flow rate l s Pressure drops kPa...

Страница 86: ...ailable static pressure kPa B LD 0602R C LD 0650R 0900R D LD 1100R E LD 1200R F LD 1350R G LD 1400R Size LD 1600R 2000R 50 70 90 110 130 150 170 190 210 230 250 270 290 310 330 350 0 5 10 15 20 25 7 8...

Страница 87: ...1600R 2000R 50 70 90 110 130 150 170 190 210 230 250 270 290 310 330 350 0 5 10 15 20 6 7 8 Water flow rate l s Available static pressure kPa G LD 1600R H LD 1750R 1800R I LD 2000R Sizes 2200R 3500R 5...

Страница 88: ...emperature during operation C 5 20 Air cooled exchanger Minimum Maximum Outdoor ambient operating temperature LD units Full load C 20 47 LD units Part load C 20 52 1 1 Part load operation permitted ab...

Страница 89: ...or in the area The frequency of this maintenance level may be monthly or annual depending on the verification type In these cases the following maintenance work is recommended Carry out all level 1 op...

Страница 90: ...LD 2000R QS101 50 M10 screw customer connection 1200 LD 2650 QS101 50 M12 screw customer connection LD 2800 to 3500 QS101 75 13 5 Tightening torques for the main fastenings Screw type Use Value N m Me...

Страница 91: ...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 to run the unit...

Страница 92: ...cycled 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 brine solution...

Страница 93: ...heck 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 The electrical circuit wiring has be...

Страница 94: ...ncluded 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 the...

Страница 95: ...starts and operates correctly Temperatures and pressures Once the machine has been operating for a while and the temperatures and pressures have stabilised record the following Evaporator water inlet...

Страница 96: ...Manufactured by Carrier SCS Montluel France Printed in the European Union The manufacturer reserves the right to change the product specifications without notice...

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