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electric cutout?
ignition lock out comes on ?
central heating?
Heating wont turn off?
timer ?
high pressure on halsetad ace he 24?
can i still have my central heating on while i have water leak?
Water goes hot then cold when running tap?
hot water?
Hot water issue?
domestic hot water works but the heating shuts down?
my rads are hot at top and cold at bottom how can i fix them ?