CIAT AQUACIAT POWER ILD Series, Инструкция по эксплуатации

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CONTENTS
1 - INTRODUCTION ...................................................................................................................................................................... 4
1.1 - Safety considerations related to protection devices ............................................................................................................ 4
1.2 - Refrigerant safety considerations ........................................................................................................................................ 5
1.3 - Installation safety considerations ........................................................................................................................................ 6
1.4 - Maintenance safety considerations ..................................................................................................................................... 7
1.5 - Safety considerations during system interventions ............................................................................................................. 7
2 - RECEIPT OF GOODS ............................................................................................................................................................. 9
2.1 - Check equipment received .................................................................................................................................................. 9
3 - HANDLING AND POSITIONING ........................................................................................................................................... 10
3.1 - Handling ............................................................................................................................................................................ 10
3.2 - Positioning ......................................................................................................................................................................... 10
4 - DIMENSIONS, CLEARANCES ...............................................................................................................................................11
4.1 - AQUACIAT
POWER
ILD ST / HE 602-900..............................................................................................................................11
4.2 - AQUACIAT
POWER
ILD ST / HE 902-1200........................................................................................................................... 12
4.3 - AQUACIAT
POWER
ILD ST / HE 1400-2000......................................................................................................................... 13
4.4 - Installing several units ....................................................................................................................................................... 14
4.5 - Distance to the wall ........................................................................................................................................................... 14
5 - PHYSICAL AND ELECTRICAL DATA FOR THE UNITS ...................................................................................................... 15
5.1 - Physical characteristics ..................................................................................................................................................... 15
5.2 - Electrical data notes .......................................................................................................................................................... 19
5.3 - Short circuit current withstand capability ........................................................................................................................... 20
5.4 - Electrical data notes for the hydronic module ................................................................................................................... 20
5.5 - Electrical data notes for the compressors ......................................................................................................................... 22
5.6 - Distribution of compressors per circuit .............................................................................................................................. 22
5.7 - Comments on electrical data notes ................................................................................................................................... 23
6 - ELECTRICAL CONNECTION ............................................................................................................................................... 24
6.1 - Power supply ..................................................................................................................................................................... 24
6.2 - Voltage phase imbalance (%)............................................................................................................................................ 24
6.3 - Recommended cable sections .......................................................................................................................................... 24
6.4 - Power cable access routing .............................................................................................................................................. 25
6.5 - Field-installed control wiring .............................................................................................................................................. 26
6.6 - Electric power reserve for the user.................................................................................................................................... 26
6.7 - Power connection/disconnect switch................................................................................................................................. 26
7 - APPLICATION DATA ............................................................................................................................................................. 27
7.1 - Operating range ................................................................................................................................................................ 27
7.2 - Minimum heat transfer fluid flow rate (units without factory-fitted hydronic module) ......................................................... 28
7.3 - Maximum heat transfer fluid flow rate (without factory-fitted hydronic module) ................................................................ 28
7.4 - Variable flow evaporator (units without factory-fitted hydronic module) ............................................................................ 28
7.5 - Water exchanger minimum water volume and flow rate ................................................................................................... 29
7.6 - Maximum system water volume ........................................................................................................................................ 29
7.7 - Pressure drop curves for the water exchanger and standard water inlet/outlet piping ..................................................... 30
8 - WATER CONNECTIONS ....................................................................................................................................................... 31
8.1 - Operating precautions and recommendations .................................................................................................................. 31
8.2 - Water connections ............................................................................................................................................................. 32
8.3 - Cavitation protection (with hydronic option) ...................................................................................................................... 34
8.4 - Flow rate detection ............................................................................................................................................................ 34
8.5 - Frost protection ................................................................................................................................................................. 34
8.6 - Auxiliary electrical heaters ................................................................................................................................................. 35
9 - NOMINAL SYSTEM WATER FLOW CONTROL ................................................................................................................... 36
9.1 - Units without hydronic module .......................................................................................................................................... 36
9.2 - Units with hydronic module and fixed speed pump ........................................................................................................... 36
9.3 - Units with hydronic module and variable speed pump – Pressure differential control ...................................................... 37
9.4 - Units with hydronic module and variable speed pump – Temperature differential control ................................................ 38
9.5 - Units with hydronic module and variable speed pump – Setting a fixed flow for the system ............................................ 38
9.6 - Available static pressure for the installation ...................................................................................................................... 39
10 - SYSTEM START-UP ............................................................................................................................................................ 44
10.1 - Checks before system start-up........................................................................................................................................ 44
10.2 - Commissioning ................................................................................................................................................................ 44
10.3 - Essential points to check ................................................................................................................................................. 45
Translation of the original document
AQUACIAT
POWER
ILD EN-2