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