GAH S40/65 User Manual
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Contents
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3911-3 Extra Procedure for Combi BoilersSERVICING 11SERVICING 11SERVICING 11SERVICING 11SERVICING 1111-3.1 Cold Fill PressureCheck the cold fill pressure is as recorded, reset the red pointer if required.A drop in the cold fill pressure indicates that the system requires topping up. If regulartopping up is required it indicates that there may be a leak in the system. Refer to 6-2.2.11-3.2 TPR ValveCheck as detailed in 6-2.5.11-4 Baffle PositionsBaffles are fitted in the heat exchanger of Boilers, they provide optimum heat distributionto maintain the Boiler efficiency.When baffles are left out, wrongly positioned or excessively distorted, the Boilerefficiency will be drastically reduced.Baffles should be removed, cleaned and replaced during routine servicing.Care should be taken when replacing baffles to ensure that they are correctly fitted. Fig.11-4a shows the right and wrong way of fitting some baffles.IMPORTANTAll baffles must be fitted.All baffles must be correctly positioned.Replace distorted baffles.If baffles appear to be missing check they have not fallen to the bottom ofthe heat exchanger during transit.11-4.1 Wall Mounted and Free Standing External BoilersFig. 11-4a Baffles PositionFig. 11-4b Wall Mounted and Free Standing External Boiler Baffle Positions40/50I AND 40/50E40/50I AND 40/50E40/50I AND 40/50E40/50I AND 40/50E40/50I AND 40/50E50/80I AND 50/80E50/80I AND 50/80E50/80I AND 50/80E50/80I AND 50/80E50/80I AND 50/80E1111111111 |
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