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Heating wont turn off?
electric cutout?
can i still have my central heating on while i have water leak?
ignition lock out comes on ?
central heating?
timer ?
Water goes hot then cold when running tap?
domestic hot water works but the heating shuts down?
hot water?
my rads are hot at top and cold at bottom how can i fix them ?
Hot water issue?
how can i remove fan?