 028 9262 1515  I recently ran out of oil and my boiler's oil
supply system is full of air. How can I bleed it?  If the oil
level is allowed to fall too low in the oil tank, the oil line
between the tank and your Warmflow appliance may be come filled
with air. This must be bled from the system before the appliance
will operate normally again. Bleeding the oil supply system
should only be undertaken by a competent service engineer.   It
must also be noted that running out of oil may cause
contaminants which may have accumulated in the bottom of the
tank over time to be drawn into the burner. These are
potentially harmful to the burner appliance and may result in
permanent damage. For this reason we would recommend that the
tank is re-filled before it becomes empty and that adequate
filtration is incorporated in the oil supply line.   Other FAQs