INSPY. 1003. 4138305_03
4
1. General warnings ........................................................8
1.1. Conserving the documentation ................................8
1.2. Safety precautions and installation ..........................8
2. Product identifi cation .................................................8
3. Description and choice of the unit ...........................8
3.1. Models available ........................................................ 8
3.2. Available versions ........................................................8
3.3. Description and choice of the unit ...........................9
4. Components description ..........................................10
4.1. Chiller circuit...............................................................10
4.2. Frame and fans..........................................................10
4.3. Hydraulic components .............................................11
4.4. Safety and control components .............................11
4.5. Electrical components ..............................................11
4.6. Electronic regulation .................................................12
5. Accessories ................................................................13
5.1. Electric regulation accessories ...............................13
5.2. Electrical accessories ................................................13
5.3. General accessories .................................................13
6. Technical data ..........................................................15
6.1. Technical data ns 1251 … 1802 ...............................15
6.2. Technical data ns 2002 … 3402 ...............................18
6.3. Technical data ns 3602 … 5702 ...............................21
6.4. Technical data ns 6003 … 7203 ...............................24
7. Operating limits ..........................................................27
7.1. Operating limits graph versions «° and l» ................27
7.2. Operating limits graph versions «a and e»
for 5402-5702 ..............................................................27
7.3. Design data ...............................................................27
7.4. Operating limits graph versions «a and e» .............27
8. Correction factors .....................................................28
8.1. Standard version ........................................................28
8.2. Standard version in silenced form ...........................28
8.3. High effi ciency Version except for the sizes 5402 and
5702 .............................................................................29
8.4. High effi ciency version in silenced version except for
the sizes 5402 and 5702 .............................................29
8.5. High effi ciency version except for the sizes 5402 and
5702 .............................................................................30
8.6. High effi ciency version in silenced version except for
the sizes 5402 and 5702 .............................................30
8.7. For Δt different from the rated value.......................31
8.8. Fouling factors ...........................................................31
9. Glycol ..........................................................................32
9.1. How to read the glycol curves ................................32
10. Total pressure drops ..................................................33
10.1. Minimum water content recommended ...............33
11. Desuperheater ...........................................................37
11.1. Pressure drops ............................................................37
12. Total recovery ............................................................38
12.1. Pressure drops ............................................................38
12.2. Pressure drops total recovery ..................................38
13. Pumps .........................................................................39
13.1. Selection of pumps ...................................................39
14. Sound data ................................................................40
14.1. Sound levels at full load standard NS «°» ................40
14.2. Sound levels at full load standard ns in silenced
version «L» ...................................................................40
14.3. Sound levels at full load standard NS high effi ciency
«A» ...............................................................................41
14.4. Sound levels at full load standard ns high effi ciency in
silenced version «E» ...................................................41
14.5. Sound levels at full load standard ns e with the kit ..
accessory AK, (L/E) ....................................................42
15. Safety and check parameter setting .....................42
16. Safety components calibration ...............................43
17. Selection and place of installation ........................45
18. Positioning ..................................................................45
CONTENTS