KUNDOxT CO2 Control Assembly And Operating Instructions Manual Download Page 1

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Assembly and operating instructions

CO2 CONTROL

Gas Detection System

gas detection system

© by KUNDOxT GmbH

Summary of Contents for CO2 Control

Page 1: ...Assembly and operating instructions CO2 CONTROL Gas Detection System gas detection system by KUNDOxT GmbH ...

Page 2: ...e 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 CO2 refrigeration 14 3 2 2 Power failure 14 3 3 Re commissioning ...

Page 3: ...e requires premises 1 5 m below ground level to be fitted with permanent ventilation floor extraction or alternatively a gas detection system Walk in cold chambers must always be secured regardless of their installation location 1 2 Use in refrigeration systems with CO2 coolant Special safety system requirements in CO2 CONTROL PA CO2CONTROL AM and CO2 CONTROL AM PLUS versions are installed for the...

Page 4: ...stalled in front of the hazard area and warns individuals wishing to enter the area of a potential hazard c AM AM PLUS add on module The add on module includes the PA warning unit and enables operating states to be forwarded internally as 230 V 50 Hz or via a floating external power supply The AM PLUS variant features a large integrated alarm light with horn and additional alarm equipment can be c...

Page 5: ...s fans or external signal devices in the event of an alarm f Signal unit The signal unit is connected to the warning unit central unit and is used when multiple entry areas must be secured in the hazard area additional cellar entrances doors The signal unit can also be used as a monitoring display in the counter area The signal unit has no central function but merely serves as an additional visual...

Page 6: ...ered This is indicated by means of a continuous sound and continuously lit red LED on the warning unit and sensor unit When the main alarm is triggered no further access to the hazard area must be allowed The hazard can only be eliminated by switching on a fixed or mobile air extraction unit or by the fire brigade All audible signals can be switched off by pressing the Alarm off key In the event o...

Page 7: ...ess The warning unit must be installed immediately in front of the entrance to the hazard area Where there are multiple entrances to the hazard area a signal unit and or additional alarm unit must be installed in front of each additional entrance a Installation in a dispensing system b CO2 CONTROL add on module installation for a CO2 cooling system In grocery stores cold rooms freezer rooms and ma...

Page 8: ...tions below Note Please observe the separate assembly instructions for CO2 CONTROL AM 2 2 System design The overview identifies the possible system component connections via the distributor The PA version has a second control line 5 wire to the building control control system The sensor unit may only be operated in an upright assembled condition see Fig The CO2 CONTROL version is supplied with pow...

Page 9: ...ap in mechanism Secure the control cable to the sensor unit using the plug 5 Tighten the union nut on the plug A maintenance plate is mounted on the sensor unit Mark this with the next replacement date with a ballpoint pen or screwdriver This should be replaced every 4 years of operation CO2 sensor unit installation 2 4 Installing the CO2 warning unit PA As a precondition for installation a qualif...

Page 10: ...g unit there is a rotary switch for setting the location height at which the detection system is installed Ask the operator the height of the restaurant above sea level Check this against the height range given in the table and set the position 0 9 of the switch so that the number on the switch is above the marking on the housing Level Height m above sea level 0 0 250 1 250 500 2 500 750 3 750 100...

Page 11: ... sealed with the included plugs Alternatively the distributor can also be attached to the wall using external brackets 2 The lid can be secured with the included retaining strap to prevent it falling down 3 The control cables can be simply pushed through the penetration membrane IP 66 4 If a higher IP class than IP66 is necessary then an M20 screw connection must be used not included in the scope ...

Page 12: ...isual and audible warning signals with a maximum load of 16 A The switching unit is connected by means of a distributor to the warning unit see 2 2 The switching unit itself can be plugged into a 230 V 50 Hz power socket On the rear of the unit you will find a switch inserted into the housing This allows the relay to be selected in the event of a main or pre alarm 2 9 2Signal unit The signal unit ...

Page 13: ...nds Then release the button Upon a successful start of initialisation you will hear a short beep and ticking from the warning unit The system will then initialise by itself The process ends with 4 short signal sounds and the green power lights on the system components will light After this each device must be checked to ensure that all of their green power lights are lit If this is not the case th...

Page 14: ...ails please see the CO2 CONTROL AM AM PLUS installation instructions 3 2 2 Power failure The green power light will turn off in the event of a power failure Once the power supply is restored the unit will reset to its start mode prior to the power failure No work on the device is required after a power failure The unit will continue to run seamlessly in operating mode 3 3 Re commissioning after sw...

Page 15: ...the CO2 sensor unit The removal of a sensor unit without connecting a replacement unit is prohibited The installer can request replacement units directly from our plant A replacement unit must be available before replacing any sensor unit The seamless operation of the gas detection unit must be ensured After swapping the units pack the old sensor unit in the packaging of the replacement unit and s...

Page 16: ...ia DIN rail perpendicular to the wall Certified according to TRSK 313 test no 432 986701 For use in one freezer cell 5 2 CO2CONTROL PA warning unit Technical data Alarm thresholds 1 5 visual audible pre alarm 3 visual audible main alarm Malfunction Yellow LED flashes plus audible warning sound Connection RS485 bus connection 3 m control line 4 wire Mains cable 2 5 m incl angled plug PA warning uni...

Page 17: ... Audible warning sound AM PLUS typ 100 dB Weight AM 1000 g AM PLUS 1200 g Protection rating Design protection class IP54 Protection class II Dimensions H x W x D 220 x 205 x 52 122 mm Device plug in possibilities External alarm unit Declaration of Conformity EC conformity 2015 5 4 Signal unit Technical data Alarm thresholds 1 5 visual audible pre alarm 3 visual audible main alarm Malfunction Green...

Page 18: ...it maintenance replacement with new 4 year warranty I06 0001 00 C Luminous warning panel 230V 50Hz I99 0023 09 Luminous warning panel 24V I99 0023 06 6 Measures in the event of a malfunction gas alarm For the CO2 CONTROL AM AM versions in a CO2 refrigeration equipment area please observe the notes in the CO2 CONTROL AM AM PLUS installation sheet When the main alarm is triggered no further access t...

Page 19: ...RSK313 and today in accordance with DIN 6653 2 It must not be modified in any way Any change to the device will void any warranty claims The warranty covers the replacement or repair of the device free of charge Additional costs incurred thereby are not covered The warranty is only valid when the card attached to the device is retained by the equipment operator and the attached postcard has been c...

Page 20: ...content drops below the threshold value the alarm will reset automatically Malfunction Check that all system cables are connected correctly Check the mains plug In the event of doubt Contact the service team 9 Imprint Copyright to this documentation has been asserted by KUNDOxT GmbH This documentation may not be altered expanded reproduced or disclosed to third parties without the prior written ap...

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