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Crowcon CellarSafe Installation And Operating Instructions Manual

Crowcon CellarSafe Installation And Operating Instructions Manual

Carbon dioxide and oxygen safety monitor

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Issue 5 05/2006

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Summary of Contents for Crowcon CellarSafe

  • Page 1 Issue 5 05/2006...
  • Page 2 The CellarSafe is designed for easy installation using mains power supply. It is pre-calibrated and has been designed for one man installation. The alarm levels are factory set and the relays are ‘fail safe’ so in event of power failure the alarms will activate.
  • Page 3 Issue 5...
  • Page 4 Contact Crowcon Contact Crowcon Contact Crowcon Contact Crowcon Issue 5...
  • Page 5 CellarSafe is fitted with an AC plug for convenience, however if permanent installation is required, it should be wired to a dedicated AC spur fed from a circuit breaker, marked as the disconnecting device for the CellarSafe. The circuit breaker must comply with the relevant requirements of IEC 947-1and IEC 947-3. These procedures ensure that the installation complies with the requirements EN 61010-1 (Low Voltage Directive).
  • Page 6 Issue 5...
  • Page 7 3.0% Note: CO2 alarms are Subject to a 25 second time delay to prevent false alarms when exchanging gas cylinders. Oxygen alarms are instantaneous. 115v ac option available Issue 5...
  • Page 8: Calibration And Testing

    To test the alarms, blow into a plastic bag and hold the open end of the inflated bag tightly over the sensor(s) until the alarms activate. The CellarSafe display will show increased levels of CO and decreased levels of oxygen (on units with an oxygen sensor fitted), and the alarms should...
  • Page 9 Issue 5...
  • Page 10 2 Adjust the gas flow to 750 ml/min for the carbon dioxide only monitoring system and 1.5 l/min for the dual gas monitoring system. Issue 5...
  • Page 11 UK Office USA Office Crowcon Detection Instruments Ltd Crowcon Detection Instruments Ltd 2 Blacklands Way, 21 Kenton Lands Road, Abingdon Business Park Erlanger, Abingdon Kentucky 41018-1845 Oxfordshire OX14 1DY United Kingdom Tel: +1 800 527 6926 or Tel: +44 (0)1235 557700...