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1. 

General warnings .............................................................................. 5

2. 

Receipt and handling ........................................................................

6

3. Dimensions ....................................................................................... 7

4. 

Main hydraulic circuit ...................................................................... 11

5. 

System loading ................................................................................ 13

6. 

System emptying

 ............................................................................. 13

7. 

System draining ............................................................................... 13

8. 

Percentage weight distribution on supports

 ................................... 14

9. 

Electric connections

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

16

10. 

Auxiliary connections(for standard version)

 ................................... 17

11. 

User interface(pgd1)

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

18

12. 

Displays - swichting unit on

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

19

13. 

Menu structure and navigation

 ....................................................... 20

14. 

Assistance menu(protected by password)

 ...................................... 21

15. 

User operational procedures

 .......................................................... 22

16. 

Control and commissioning

 ............................................................ 23

17. 

Routine maintenance

 ...................................................................... 24

18. 

Extraordinary maintenance

............................................................. 24

19. 

Trouble shooting

 ............................................................................. 25

Содержание NXP 0500

Страница 1: ...21 05 6068956_00 NXP 60Hz 0500 1650 MULTIPURPOSE WATER WATER FOR INDOOR INSTALLATION SCROLL COMPRESSOR PLATE EXCHANGER INSTALLATION MANUAL 60Hz...

Страница 2: ......

Страница 3: ...k guarantees that our appliances fully comply with the requirements of the European Machinery Directive in terms of safety We constantly monitor the quality level and as a result AERMEC products are s...

Страница 4: ...ion on supports 14 9 Electric connections 16 10 Auxiliary connections for standard version 17 11 User interface pgd1 18 12 Displays swichting unit on 19 13 Menu structure and navigation 20 14 Assistan...

Страница 5: ...are not respected WARNINGS REGARDING SAFETY AND INSTALLATION STANDARDS 1 Before beginning any operation READ THESE INSTRUCTIONS CAREFULLY AND CARRY OUT THE SAFETY CHECKS TO AVOID ALL RISKS 2 All the s...

Страница 6: ...ut sudden movements SELECTION AND PLACE OF INSTALLATION The Units sent from the factory already inspected and only requires electric and hy draulic connections in the place of installation Before begi...

Страница 7: ...46 in 2120 mm 1250 mm 2600 mm 49 21 in 102 36 in 795 mm 795 mm 300 mm 300 mm 35 mm 1 38 in 1170 mm 46 06 in 11 81 in 31 30 in 31 30 in 11 81 in 2 95 in 13 98 in 29 72 in 102 36 in 58 66 in DIMENSIONS...

Страница 8: ...300 mm 11 81 in 11 81 in 15 94 in 48 11 in 48 11 in 35 mm 1 38 in 1 38 in 1 38 in 35 mm 35 mm 1164 mm 1222 mm 1222 mm 300 mm 405 mm 1202 mm 320 mm 1202 mm 3450 mm 320 mm 405mm 1975 mm 12 60 in 12 60...

Страница 9: ...in 2120 mm 83 46 mm 1975 mm 77 76 in 350 mm 1320 mm 1320 mm 13 78 in 350 mm 13 78 in 16 14 in 410 mm 51 97 in 51 97 in 35 mm 1 38 in 35 mm 1 38 in 1320 mm 51 97 in 1320 mm 51 97 in 760 mm 29 92 in 11...

Страница 10: ...Victaulic NXP_0500_0750 L 2 1 2 76 1mm 2 1 2 76 1mm 3 88 9mm 3 88 9mm Model Hydraulic Connection Victaulic NXP_0800_1650 Model KEY EV Exchanger side hot cold RC Exchanger side DHW CN Exchanger side g...

Страница 11: ...mmended values shown in table in order to limit The hourly number of inversions be tween operating modes Drop in water temperature during win ter defrost cycles WATER FEATURES PH 6 8 Electric conducti...

Страница 12: ...able in order to limit The hourly number of inversions be tween operating modes Drop in water temperature during win ter defrost cycles WATER FEATURES PH 6 8 Electric conductivity Less than 200 mV cm...

Страница 13: ...ING ATTENTION If the system should stop during the winter period the water present in the exchanger may freeze causing irreparable damage to the exchanger it self There are three solutions possible fo...

Страница 14: ...6 0650 without pumps 3 064 4 27 3 60 5 21 23 29 27 0700 without pumps 3 174 7 27 3 61 1 21 24 30 26 0750 without pumps 3 306 9 27 2 65 7 18 27 33 22 AVX365 0800 without pumps 3 505 3 27 1 65 1 18 27 3...

Страница 15: ...6 101 7 26 0 73 6 15 24 8 17 27 9 AVX372 1500 max 2 pumps 6 199 7 26 1 73 1 15 24 8 17 27 9 1650 max 2 pumps 6 299 0 26 2 73 2 15 24 8 17 27 9 0500 max 4 pumps 3 461 3 24 8 69 1 21 15 14 21 15 14 AVX...

Страница 16: ...ions must be carried out by STAFF IN POSSESSION OF THE NECESSARY QUALIFICATIONS BY LAW suitably trained and informed on the risks related to these operations The features of the electrical lines and o...

Страница 17: ...5 4 3 2 1 0 C4 NO8 NO9 NO10 NO11 NO12 RX TX RX TX GND Vout C1 NO1 NO2 NO3 C2 NO4 NO5 NO6 NO7 C3 NC7 G G0 B1 B2 B3 B4 B5 B6 B7 GND Vdc Vdc GND 5 Vref GND Y1 Y2 Y3 Y4 DI1 DI2 DI3 DI4 DI5 DI6 DI7 DIC1 B9...

Страница 18: ...ir display The display is made up from a graphical matrix with 132 x 64 pixel in order to signal the type of functioning displaying set parameters and any alarms that have intervened All default se ng...

Страница 19: ...i m e s h o w m a s k 20 W a i t p l e a s e 6s A Displays Switching Unit on Unit display Index Display Parameter A Introductory window visible 30 seconds after unit is switched on The seconds remaini...

Страница 20: ...Management of the chiller parameters standard energy saving work set point D P1 P1 RECOVERY DHW management parame ters set point consent tem perature time periods etc MAIN SCREEN VISIBLE FOR USER A B...

Страница 21: ...rs in cooling mode COLD D 2 PIPES Assistance parameters for the DHW RECOVERY 4 PIPES Assistance parameters in heating mode HOT E NRP FANS Ventilation assistance parameters NXP SOURCE SIDE Pump assista...

Страница 22: ...e dure 1 it is possible to scroll the windows that make it up using the arrow keys using the key to pass to the previous parameter and the key to pass to the next parameter previous parameter subseque...

Страница 23: ...h the unit Flow switch Pressure switch on closing the cut off valve at the heat exchanger outlet the unit must display the block Finally open the valve and rearm the block MACHINE COMMISSIONING The un...

Страница 24: ...ficiency 15 Work pressure 16 Leak test for water tightness control of the cooling circuit 17 Operation of high and low pressure switches 18 Carry out the appropriate checks on the filter dry er to che...

Страница 25: ...ce the component Circuit breaker protection intervention Check power supply voltage Check electric isolation of the windings Compressor high discharge pressure High external water temperature High uti...

Страница 26: ...current in cooling mode A 42 41 46 51 57 63 84 89 95 108 120 137 154 Total input current in heating mode A 47 48 53 59 67 74 96 102 110 125 139 160 181 Total input current in recovery mode A 47 48 53...

Страница 27: ......

Страница 28: ...qua VR Italia Tel 39 0442 633111 Fax 39 0442 93577 marketing aermec com www aermec com Aermec reserves the right to make all modification deemed necessary for improving the product at any time with an...

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