KUNDOxT CO2 Control, Assembly And Operating Instructions Manual

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CO2 CONTROL - assembly and operating instructions
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Table of contents
0 Introduction ................................................................................................................................................................................................................................. 3
0.1 Safety information.......................................................................................................................................................................................................... 3
1 Area of application ....................................................................................................................................................................................................................... 3
1.1 Use in accordance with BGR 228 .................................................................................................................................................................................... 3
1.2 Use in refrigeration systems with CO
2
coolant ............................................................................................................................................................... 3
1.3 System description ......................................................................................................................................................................................................... 3
a) CO2 sensor unit .............................................................................................................................................................................................................. 4
b) CO2 warning unit ............................................................................................................................................................................................................ 4
c) AM / AM PLUS add-on module ....................................................................................................................................................................................... 4
d) Distributor ...................................................................................................................................................................................................................... 5
e) Switching unit ................................................................................................................................................................................................................. 5
f) Signal unit ....................................................................................................................................................................................................................... 5
g) Alarm unit....................................................................................................................................................................................................................... 6
h) Luminous warning panel ................................................................................................................................................................................................ 6
i) Mode of operation ......................................................................................................................................................................................................... 6
1.4 System configuration...................................................................................................................................................................................................... 7
a) Installation in a dispensing system ................................................................................................................................................................................. 7
b) CO2 CONTROL add-on module installation for a CO2 cooling system ............................................................................................................................ 7
2 Assembly ...................................................................................................................................................................................................................................... 8
2.1 General notes in accordance with BGR 228 ................................................................................................................................................................... 8
2.2 System design................................................................................................................................................................................................................. 8
2.3 CO2 sensor unit installation ........................................................................................................................................................................................... 9
2.4 Installing the CO2 warning unit (PA)............................................................................................................................................................................... 9
2.5 Setting the geographic height ...................................................................................................................................................................................... 10
2.6 Installing the AM / AM PLUS add-on module ............................................................................................................................................................... 11
2.7 Installing the distributor ............................................................................................................................................................................................... 11
2.8 Connecting cables to the distributor ............................................................................................................................................................................ 12
2.9 Accessories ................................................................................................................................................................................................................... 12
2.9.1 Switching unit ............................................................................................................................................................................................................... 12
2.9.2 Signal unit ..................................................................................................................................................................................................................... 12
2.9.3 Protective guard ........................................................................................................................................................................................................... 13
2.9.4 Alarm unit horn/light.................................................................................................................................................................................................... 13
3 Commissioning/system check .................................................................................................................................................................................................... 13
3.1 Initial commissioning .................................................................................................................................................................................................... 13
3.2 System check ................................................................................................................................................................................................................ 14
3.2.1 In-service inspections ................................................................................................................................................................................................... 14
a) Gastronomy .................................................................................................................................................................................................................. 14
b) CO
2
refrigeration .......................................................................................................................................................................................................... 14
3.2.2 Power failure ................................................................................................................................................................................................................ 14
3.3 Re-commissioning after swapping-out ......................................................................................................................................................................... 14
3.4 Instruction for the operator ......................................................................................................................................................................................... 14
3.5 Documentation in the dispensing log ........................................................................................................................................................................... 15
4 Maintenance / servicing ............................................................................................................................................................................................................. 15
4.1 General remarks ........................................................................................................................................................................................................... 15
4.2 Replacing the CO2 sensor unit...................................................................................................................................................................................... 15
4.3 Cleaning ........................................................................................................................................................................................................................ 15
4.4 Functional check ........................................................................................................................................................................................................... 15
5 Technical data ............................................................................................................................................................................................................................ 16
5.1 CO2 CONTROL sensor unit ............................................................................................................................................................................................ 16
5.2 CO2 CONTROL PA warning unit .................................................................................................................................................................................... 16
5.3 AM / AM PLUS add-on modules ................................................................................................................................................................................... 17
5.4 Signal unit ..................................................................................................................................................................................................................... 17
5.5 Switching unit ............................................................................................................................................................................................................... 18
5.6 Accessories / spare parts .............................................................................................................................................................................................. 18
6 Measures in the event of a malfunction/gas alarm .................................................................................................................................................................... 18
7 Warranty .................................................................................................................................................................................................................................... 19
8 Instructions for the prevention of hazards due to CO
2
gas ........................................................................................................................................................ 19
8.1 Code of conduct ........................................................................................................................................................................................................... 19
8.2 Fault remedy ................................................................................................................................................................................................................ 20
9 Imprint ....................................................................................................................................................................................................................................... 20