My Vaillant Turbomax 282/1E No Hot water when hot water tap is turned on?
When I turn the hot water tap on there is no ignition signal to the boiler to switch boiler on. Is there a flow switch or pressure sensing valve on the hot water supply line to switch on the ignition circuit?
if its the greeen switch order a new one easy to replace. if its the new black type try to release the tension screw,and push it up gently as it may have simply dropped slightly.
fixeditb4
November 2010
there's a flow switch green or black colour inside the boiler on the diverter valve download the manual from vailant site most likely thats the cause very common on vailants
kash
September 2010
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