CIAT AQUACIATPOWER ILD 0602R, Instruction Manual

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The illustrations in this document are for illustrative purposes only and not part of any offer for sale or contract. The manufacturer reserves the right to change the design
at any time without notice.
This manual applies to the following units:
- LD chiller with fans and fixed-speed pumps (as standard) or fans and variable-speed pumps (optional), R32 refrigerant (A2L fluid)
- ILD reversible heat pump with fans and fixed-speed pumps (as standard) or fans and variable-speed pumps (optional), R32 refrigerant
(A2L fluid)
For the operation of the control please refer to the LD/ILD control manual.
CONTENTS
10 - SYSTEM START-UP ................................................................................................................................................................... 52
10.1 - Checks before system start-up................................................................................................................................................ 52
10.2 - Commissioning ........................................................................................................................................................................ 52
10.3 - Essential points to check ......................................................................................................................................................... 52
11 - MAIN COMPONENTS OF THE UNIT AND OPERATING CHARACTERISTICS ........................................................................ 53
11.1 - Compressors ........................................................................................................................................................................... 53
11.2 - Lubricant ................................................................................................................................................................................. 53
11.3 - Air-cooled exchanger .............................................................................................................................................................. 53
11.4 - Fans ......................................................................................................................................................................................... 54
11.5 - Electronic expansion valve (EXV) ........................................................................................................................................... 55
11.6 - Moisture indicator .................................................................................................................................................................... 55
11.7 - Dehumidifier filter ..................................................................................................................................................................... 55
11.8 - Refrigerant accumulator with built-in dehumidifier filter ........................................................................................................... 55
11.9 - Water type heat exchanger...................................................................................................................................................... 55
11.10 - Refrigerant ............................................................................................................................................................................. 55
11.11 - High-pressure safety pressostat ............................................................................................................................................ 55
11.12 - Variable frequency drive ........................................................................................................................................................ 55
11.13 - Fan arrangement ................................................................................................................................................................... 56
11.14 - Fan stages ............................................................................................................................................................................. 57
11.15 - Variable-speed fans (LD/ILD units) ........................................................................................................................................ 57
11.16 - Connect Touch control ........................................................................................................................................................... 57
12 - OPTIONS ..................................................................................................................................................................................... 58
12.1 - Tables of options ..................................................................................................................................................................... 58
12.2 - Description .............................................................................................................................................................................. 61
13 - STANDARD MAINTENANCE ...................................................................................................................................................... 89
13.1 - Level 1 maintenance ............................................................................................................................................................... 89
13.2 - Level 2 maintenance ............................................................................................................................................................... 89
13.3 - Level 3 maintenance ............................................................................................................................................................... 90
13.4 - Tightening the electrical connections ...................................................................................................................................... 90
13.5 - Tightening torques for the main fastenings ............................................................................................................................. 90
13.6 - Air-cooled exchanger............................................................................................................................................................... 90
13.7 - Water type heat exchanger ..................................................................................................................................................... 91
13.8 - Variable frequency drive .......................................................................................................................................................... 91
13.9 - Refrigerant volume .................................................................................................................................................................. 91
13.10 - Refrigerant properties............................................................................................................................................................ 91
14 - FINAL SHUT-DOWN .................................................................................................................................................................... 92
14.1 - Shutting down.......................................................................................................................................................................... 92
14.2 - Recommendations for disassembly ........................................................................................................................................ 92
14.3 - Fluids to be recovered for treatment ....................................................................................................................................... 92
14.4 - Materials to be recovered for recycling ................................................................................................................................... 92
14.5 - Waste Electrical and Electronic Equipment (WEEE) ............................................................................................................... 92
15 - UNIT START-UP CHECKLIST FOR INSTALLERS PRIOR TO CONTACTING THE MANUFACTURER .................................. 93
EN-3
AQUACIAT
POWER
™ LD/ILD