Chosen Solution
Hello Friends It is interesting problem on my Constructa dishwasher that I enjoyable use about 10 years . At the cycle start everything ok: short drain, entering water, starting normal washing cycle. But not heating up water. When I stop cycle for few second and press start button again the water heating ok and cycle finishing ok. If I do not touch the machine, it does not finish cycle. May be somebody has some ideas? thermostat may be? Many thanks . Valery
relay in the control board is failing hence the fact you can get it going by stopping and re-starting the unit . new control board required