I have an oil fired combi boiler with a conventional flue in m
kitchen. I want to install a Cooker Hood about 3 metres away from the boiler an vent the hood to the outside. The kitchen is 5 metres long 3.6 metre wide and 2.8 metres high. Having looked at various sources it is no clear if the cooker hood can be used only in the recirculating mode o whether providing additional ventilation from the outside into th kitchen would allow the hood to be vented to the outside. The cooke hood manufacturer says ask the boiler manufacturer and vice versa!!
Any comments welcome
-- chopsaw