Uniflair Aquaflair 00182, Инструкция по эксплуатации

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3
CONTENTS
WARNINGS Page. 4
SYMBOLS USED 5
SAFETY 5
GENERAL DESCRIPTION 6
Documentation included with the unit 6
Available versions and accessories 7
Data plate 8
General description and intended use of the unit 8
Access to main components 10
Description of the main components of the unit 12
Free cooling System - Free cooling 14
Recovery of condensation heat 15
INSTALLATION 16
Transport and handling 16
Receiving and storing the unit 17
Positioning the unit – working space 18
Water connections 19
Low-temperature operation with anti-freeze mixture 20
Guide to sizing of the expansion tank 21
Electrical connections 22
Remote control, local networks and supervision systems 24
Check list for start-up and testing 27
PROGRAMMING AND REGULATION 29
Microprocessor control 29
Introduction 29
Basic control 29
Advanced mP20 control 29
Regulation of cooling capacity 31
Setting the safety devices 32
TECHNICAL DATA 33
Current absorption – Cooling only versions and Heat Pumps 33
Current absorption – Free cooling version 34
Current absorption – Ultra-Quiet free cooling version 35
Dimensions and weights 36
ARA Basic version (cooling only) - Models 00182 - 00232 37
ARA Heat pump - Models 00182 - 00232 37
ARA Ultra low-noise version - Models 00182 - 00232 37
ARA Basic version (cooling only) - Models 00252 - 00504 38
ARA Heat pump - Models 00252 - 00504 38
ARA Ultra low-noise version - Models 00252 - 00504 38
ARA Free cooling version - Models 00182 - 00232 39
ARA Free cooling Low Noise Level - Models 00152 - 00232 39
ARA Free cooling version - Models 00252 - 00302 40
ARA Free cooling Low Noise level - Models 00252 - 00302 40
PROBLEM SOLVING 41
Guide to problem solving 41
Bleeding the water circuit 44
Refrigerant charge 44
Maintenance and cleaning 46
Changing the air filter 46
APPENDIX
Instruction manual for ARA microprocessor controls