Table of contents
OPERATING AND MAINTENANCE INSTRUCTIONS
1 Construction details
4
2 General information
5
Operating conditions 5
Connecting pipework 5
Safety precautions 6
Disposal requirements 7
Non-walking surfaces 7
Modifications by others 7
Warranty 7
3 Water care
8
About water care 8
Biological control 10
Chemical treatment 10
4 Cold weather operations
11
About cold weather operation 11
Protection against coil freezing 11
Protection against pre-cooler freezing 11
Protection of electrical components 12
5 Operating instructions
13
TrilliumSeries Coolers with EC fans & factory installed control panel 13
Control logic 13
Electrical panels 13
Operating instructions Digital Controller 14
Monitoring of process information 14
6 Maintenance procedure
15
Checks and adjustments 15
Inspections and corrective actions 17
Fan replacement 19
Cleaning procedures 21
Adiabatic pre-cooling media 24
7 Comprehensive maintenance
26
About comprehensive maintenance 26
Prolonged outdoor stay 26
8 Further Assistance & Information
27
Assistance 27
More information 27
W W W . B A L T I M O R E A I R C O I L . E U
3