Vaillant Boiler turbomax 824 e no hot water help!!

[crawleyn1]

Total disaster had a leak on the heat exchanger came off easy put new o-rings on put back together filled system back up and now no hot water, i would of rather had the drip!! any suggestions?

Help please, many thanks

Nathan

 

[crawleyn1]

Panic over fixed it there is three wires that go to what looks like nothing i had just tucked them out of the way. found a wire diagram online and it showed them going to the aqua sensor, they basically lay on top of the sensor and when the impeller goes round ( when you turn on your tap) the wires sense a signal not sure how possibly a magnetic field?

All working no thought id post how i fixed just incase anyone else has the same problem

Thanks

 

[olly_k]

A diaphram actuated lever pokes out of the diverter body and actuates a simple micro switch, which can be seen on the right hand side half way on the body

 

[wannocks]

Not on a Turbomax Plus, this one has an aquasensor.