HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 12.122 H
Water chillers and
air-water heat pumps
3
CIATCooler LP
Contents
1. Introduction .......................................................................................................................................................................................................5
2. Operation limits .................................................................................................................................................................................................5
3. Available confi gurations ....................................................................................................................................................................................6
4. Technical characteristics ...................................................................................................................................................................................7
5. Unit identifi cation .............................................................................................................................................................................................13
6. Safety advice ...................................................................................................................................................................................................13
7. Transport .........................................................................................................................................................................................................14
Placement on site ............................................................................................................................................................................................14
Centre of gravity coordinates ..........................................................................................................................................................................15
8. Location and assembling ................................................................................................................................................................................16
Location designation .......................................................................................................................................................................................16
Minimum free space for commissioning and maintenance operations ...........................................................................................................16
Anchorage for antivibrators .............................................................................................................................................................................17
Sound levels ....................................................................................................................................................................................................21
9. Checking before commissioning .....................................................................................................................................................................23
Electrical connections .....................................................................................................................................................................................23
Condensate drain connection .........................................................................................................................................................................24
Checks in the centrifugal fans: STD version ...................................................................................................................................................25
Air ducts connections ......................................................................................................................................................................................26
Hydraulic connections .....................................................................................................................................................................................27
10. Safety elements ..............................................................................................................................................................................................34
Location of the control and safety elements ....................................................................................................................................................35
11. Options ............................................................................................................................................................................................................36
Condensation pressure control .......................................................................................................................................................................36
Air fi lter ............................................................................................................................................................................................................36
Separate hydraulic module .............................................................................................................................................................................37
Coil protection grille .........................................................................................................................................................................................37
Cooling recovery circuit ...................................................................................................................................................................................38
12. Commissioning ................................................................................................................................................................................................41
Checks prior to commissioning .......................................................................................................................................................................41
Possible problems at commissioning ..............................................................................................................................................................43
Operational checks .........................................................................................................................................................................................43
13. Maintenance ....................................................................................................................................................................................................44
14. Control and analysis of breakdowns................................................................................................................................................................48
Annex I: Quick overview of the installation ............................................................................................................................................................49