8 point 6) remove the restrictor, reseal theappliance and retest. If smoke is still not drawninto the appliance disconnect the appliance andseek expert advice.5. If the above test is satisfactory open all internalconnecting doors, hatches, etc. in the room. Keepall doors and windows that open to the outside ofthe building closed. Recheck for spillage as above.If an extractor fan is installed in the same room asthe appliance or a connecting room, check thatspillage does not occur with the fan operating andall doors and other openings between the fan andthe appliance open.If the smoke is drawn into the appliance, continuewith the installation. If the test is not satisfactorydisconnect the appliance and advise thecustomer of the cause of failure.13.3 Flame supervision and spillage monitoring system.This pilot unit includes a system that will automatically shut off the gas supply if thepilot flame goes out or if there is insufficient oxygen due to spillage or poor ventilation.Check that the system operates properly as follows: - Light the appliance. Set at the “HIGH” position and leave for one minute. Turn back to “OFF” to extinguish the pilot. Note the time when the pilot goesout. Listen for a snap sound at the gas tap. Note the time when the sound isheard. This sound is caused by an electromagnetic valve shutting off the gas supplythrough the tap. The valve is located in the body of the tap. The valve should operatewithin 60 seconds of the pilot going out. If the valve does not operate within thistime limit do not allow the appliance to be used until the fault has been corrected.This monitoring system must not be adjusted, bypassed or put out ofoperation.This monitoring system or any of its parts must only be exchanged using ValorFires authorised parts.Page 29© Baxi Heating U.K. Limited 2009.Figure 27. Smoke match tubeposition (Fascia may differ fromthat shown)INSTALLER GUIDE