by htg engineer »
Thu Jul 16, 2009 7:26 pm
First of all what type of boiler is it ? is ventilation needed ?
Don't just go boxing in boilers without doing the calcs to see what ventilation is required for complete combustion or they sometimes just needs vents for cooling purposes (fire risk if no ventilation), if there's a lack of oxygen - particularly with an open flued appliance then:
Incomplete combustion occurs,
Sooting up of appliance (in some cases),
Fumes entering room,
Occupiers complain of headache's, sickness etc etc etc....
Sometimes resulting in DEATH, unless you're lucky to put 2 and 2 together or go to the doctor's complaining of the above symptoms - to be told you have CO poisoning.
htg