Daikin EWLT100Q Bedienungsanleitung

Daikin PC Kühlventilator EWLT100Q

Lies die bedienungsanleitung für Daikin EWLT100Q (74 Seiten) kostenlos online; sie gehört zur Kategorie PC Kühlventilator. Dieses Handbuch wurde von 2 Personen als hilfreich bewertet und erhielt im Schnitt 3.8 Sterne aus 1.5 Bewertungen. Hast du eine Frage zu Daikin EWLT100Q oder möchtest du andere Nutzer dieses Produkts befragen? Stelle eine Frage

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Original instructions

Public

REV

Date

02/2025

Supersedes

D-EIMHP01702-23_00EN

Water Cooled Chiller & heat pump with Scroll Compressors

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Installation, Operation and Maintenance Manual

D-EIMHP01702-23_01EN

D-EIMHP01702-23_01EN- 2/74 
Contents 
1  INTRODUCTION ................................................................................................................................................. 13 
  Precautions against residual risks ....................................................................................................................... 13 
  General description ............................................................................................................................................. 14 
  Information about the refrigerant used ................................................................................................................ 14 
  Installation requirements ..................................................................................................................................... 14 
1.1.  Information about installation of systems with R32 ............................................................................................. 15 
2  RECEIVING THE UNIT ....................................................................................................................................... 17 
3  OPERATING LIMITS .......................................................................................................................................... 18 
  Storage ............................................................................................................................................................... 18 
  Operating limits ................................................................................................................................................... 18 
4  MECHANICAL INSTALLATION ......................................................................................................................... 20 
  Safety .................................................................................................................................................................. 20 
  Handling and lifting .............................................................................................................................................. 20 
  Positioning and assembly ................................................................................................................................... 22 
  Noise and sound protection ................................................................................................................................ 22 
  Water circuit for the connection of the unit .......................................................................................................... 22 
4.5.1  Water piping .......................................................................................................................................................... 22 
4.5.2  Water piping installation procedure ....................................................................................................................... 23 
4.5.3  Piping insulation .................................................................................................................................................... 28 
  Water treatment .................................................................................................................................................. 28 
  Operating stability and minimum water content in the system ............................................................................ 29 
  Anti-freeze protection for evaporator and recovery exchangers .......................................................................... 29 
5  GUIDELINES FOR REMOTE CONDENSER APPLICATION (EWLT-Q VERSION) .......................................... 30 
  Selection of piping material ................................................................................................................................. 30 
  Installation information for condenserless units .................................................................................................. 30 
  Connecting the refrigerant circuit ........................................................................................................................ 30 
5.3.1  To braze the pipe end ........................................................................................................................................... 32 
  Leak test and vacuum drying .............................................................................................................................. 32 
  Charging the unit ................................................................................................................................................. 32 
5.5.1  Fine-tuning of refrigerant charge while unit is operating ....................................................................................... 33 
5.5.2  Oil charge ............................................................................................................................................................. 33 
6  ELECTRICAL INSTALLATION .......................................................................................................................... 34 
  To install the main switch handle and shaft ......................................................................................................... 34 
  General specifications ......................................................................................................................................... 35 
6.2.1  About electrical compliance (only for EWWT100) ................................................................................................. 36 
  Electrical supply .................................................................................................................................................. 36 
  Electric connections ............................................................................................................................................ 36 
  Cable requirements ............................................................................................................................................. 37 
  Phase unbalance ................................................................................................................................................ 37 
  Connection of the power supply of the unit ......................................................................................................... 37 
  Electrical panel label description ......................................................................................................................... 38 
7  ADDITIONAL GUIDELINES FOR MODULAR APPLICATIONS ........................................................................ 39 
  Water manifold module installation ..................................................................................................................... 39 
7.1.1  Connection between manifold module and chiller unit .......................................................................................... 39 
7.1.2  Partial Heat Recovery with manifold module ........................................................................................................ 40 
7.1.3  Reference drawing in case of custom water piping ............................................................................................... 41 
  Connection of modular system ............................................................................................................................ 41 
7.2.1  Mechanical connection ......................................................................................................................................... 41 
7.2.2  Water manifold connection ................................................................................................................................... 42 
  Motor for Plate Heat Exchanger Shut-Off Valve .................................................................................................. 42 
7.3.1  Motor mechanical installation ................................................................................................................................ 43 
7.3.2  Valve actuator and Limit Switch electrical installation ........................................................................................... 44 
7.3.3  Setting of Limit Switches trigger ............................................................................................................................ 47 
  Connection of stacked units ................................................................................................................................ 48 
  Connection of more unit-manifold systems together ........................................................................................... 48 
  Pump module installation .................................................................................................................................... 49 
  Handling of the Modules ..................................................................................................................................... 50 
  Electrical installation of modules ......................................................................................................................... 52 
7.8.1  Power bar system mechanical installation ............................................................................................................ 53 
7.8.2  Power bar system electrical connection ................................................................................................................ 54 
  Fuses replacement for power bar system ........................................................................................................... 57 
7.9.1  M/S (MUSE) probes installation ............................................................................................................................ 58 
7.9.2  Unit modules M/S (MUSE) connection.................................................................................................................. 60 
  Before starting ..................................................................................................................................................... 60 
8  OPERATOR'S REPONSIBILITIES ..................................................................................................................... 62 
9  MAINTENANCE .................................................................................................................................................. 63 
  Pressure / temperature table ............................................................................................................................... 64 
  Routine maintenance .......................................................................................................................................... 64 
9.2.1  Electrical maintenance .......................................................................................................................................... 64 
9.2.2  Service and limited warranty ................................................................................................................................. 64 
10  BEFORE START-UP .......................................................................................................................................... 66 
11  DISCHARGE OF THE REFRIGERANT FROM THE SAFETY VALVES ............................................................ 68 