Table Of Contents - Carrier 50HB Manual

Horizontal package air conditionners
Contents
1. Introduction .......................................................................................................................................................................................................3
2. Operation limits .................................................................................................................................................................................................3
3. Technical characteristics (EN-14511-2013) .......................................................................................................................................................4
4. Safety advice .....................................................................................................................................................................................................5
5. Unit identifi cation ...............................................................................................................................................................................................5
6. Transport ...........................................................................................................................................................................................................6
7. Location and assembling ..................................................................................................................................................................................6
Location designation .........................................................................................................................................................................................6
Assembling........................................................................................................................................................................................................6
Sound level .......................................................................................................................................................................................................7
Anchorage for silent-blocks ...............................................................................................................................................................................7
Minimum free space for commissioning and maintenance operations .............................................................................................................7
8. Checking before commissioning .......................................................................................................................................................................8
Electrical Connections .......................................................................................................................................................................................8
Checks at centrifugal fans .................................................................................................................................................................................9
Interchangeable position of air supply. ..............................................................................................................................................................0
Interchangeable position of air return..............................................................................................................................................................11
Air ducts connections ......................................................................................................................................................................................11
Condensate drain connection .........................................................................................................................................................................11
9. Options ............................................................................................................................................................................................................12
Condensation pressure control .......................................................................................................................................................................12
Air fl ow control .................................................................................................................................................................................................12
Clogged fi lter detector .....................................................................................................................................................................................12
Filters ..............................................................................................................................................................................................................12
Electrical heater ..............................................................................................................................................................................................12
10. Safety elements ...............................................................................................................................................................................................14
11. Commissioning ................................................................................................................................................................................................14
Checks prior to commissioning .......................................................................................................................................................................14
Possible problems at commissioning ..............................................................................................................................................................15
Operational checks .........................................................................................................................................................................................15
12. Maintenance ....................................................................................................................................................................................................16
13. Control and analysis of breakdowns................................................................................................................................................................18
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