Call Calor using the Emergency Number: ROI 01 291 6229 or NI 0845 075 5588 so that the source of CO emissions can be identified and corrected Open all doors and windows to increase the rate of ventilation Where possible turn off all fueled appliances (including cookers) and stop using them. Any appliance burning oil, solid fuels or gas could be responsible If the Alarm continues evacuate the property leaving the doors and windows open Do not re-enter the property until the alarm has stopped Seek medical help immediately for anyone suffering from the effects of Carbon Monoxide poisoning such as headaches, nausea, etc and advise that Carbon Monoxide poisoning is suspected. If urgent call the emergency services Symptoms: • Headaches • Breathlessness • Collapse • Nausea • Dizziness • Loss of consciousness Do not use the fuel burning appliances again until they have been checked and cleared for use by a competent person according to national regulations. (Read your CO Alarm user instructions to develop an understanding of its functions and alarms).