UK/IRLUK/IRL 3710. CONTROLLING THE APPLIANCE10.1 Lighting the fireIf the main burner or pilot light is extinguished for any reason, do not attempt torelight the pilot within 5 minutes. Contact a qualified installer when the appliancegoes off regularly.We advise you to leave the pilot flame on. Leaving the pilot flame on reduces theamount of condensation when starting the appliance and increase the life time of theappliance.The control valve is behind the ash pan cover.Open the ash pan door by pushing the small lip.With control button A you can light the pilot. With the control button B you can adjustthe height of the flames (see fig. below).UK/IRLUK/IRL 3810.1 Lighting the fire (continuing)Knob AThe is the OFF position preventing any gas from passing through the control valveto either the pilot burner or to the main burner. By pressing the knob in it is possible toturn it anticlockwise. The first function is to turn on the gas to the pilot- this occurs justbefore reaching the position (if the fire has not been lit for some time it may benecessary to hold the knob in this position for some seconds to clear the air from thepipe and allow gas to reach the pilot burner).Once gas is available at the pilot, continued rotation anti-clockwise will cause thepiezo igniter to spark. This is accompanied by a click at the valve and should result inthe pilot burner igniting. Once the pilot is lit, the control knob should be held pressed infor 10 seconds. In this time the pilot flame will have heated the flame supervisionthermocouple sufficiently to operate a hold-on magnet within the valve.Now turn the control knob A to the position. This allows gas to enter control knob B.Knob BThe is the OFF position preventing gas entering the main burner if the pilot is lit.The knob should be turned slowly anticlockwise. This allows gas to enter the burnerand be ignited by the pilot flame. Once ignition has aken place, the fire may be set toany level between min. and max. by adjusting the control knob B.