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Service manual April 2017 Uber boiler
front) and visually examine the dial to see if the dial is parallel to the side of the font. Move
the valve forward or back until it is aligned parallel. When parallel, lock the valve in place
firmly using a 22mm spanner. Make sure the spanner is covered in tape or otherwise
protected to prevent scratching the font.
Look at the font from the front to check the dial is parallel with the sides. If this is not parallel
then the metal must be bent slightly to adjust it. To do this, remove the dial and slide bearing
(the fitting should be fully locked in place at this stage). Now insert a strong screwdriver and
lever the fitting up or down until it appears aligned. Refit the slide bearing and dial, and
confirm that it’s parallel.