At 70 degrees the faucet lights up ⇐ Bosch

[Sergey Egorov]

Hi all! In the 50 degree mode there are no problems, at 70 degrees the faucet works for about 40 minutes and the faucet lights up, the machine begins to make noise (apparently it’s trying to pump out water). So, before starting, I disassembled the machine, the pan was dry, I started the 70 degree program, about 40 minutes later it caught fire the faucet and the machine stopped working; upon a detailed inspection of the pan, I saw a puddle of water there. What to do, where to look for the cause of the leak? Should I take it to service right away?

[mario]

It is not a fact that the puddle and faucet on the display are the result of one mistake. These can be different malfunctions.
The faucet means, as you probably know, a problem with the supply or drainage of water. You didn’t indicate how old the car is. Let’s move on from this...

[Guest]

Model spv40e30 ru, machine 4 years old

[mario]

Was the puddle big? Was there enough water to raise the float in the pan that turns off the power? Or was it just humid?

[Guest]

Probably not enough. The repairman came today and determined that the recirculation pump was leaking and this was a disease of these Boschs, repairs cost 10 thousand, so what do you recommend?

[mario]

I don’t agree about chronic illness. My machine is 10 years old, there are no these ailments. If there is not enough water, then the reason for the shutdown is something else. But I don’t understand, did you tell the master about the main problem? And for some reason we are only talking about a pump leak...
Do you think it will be easier for me to solve the problem at a distance than for a technician on the spot?...

[Kirill]

I encountered the same problem. It works in mode 50. As soon as you turn on mode 70, the faucet immediately blinks, you have to unplug it from the socket for about 5 minutes. It happens that 50 starts up once a day and again you pull the faucet out of the socket and it works.

[SHERIFF]

Same problem. Leaks only at 70%. Who solved the problem?

[iviv22]

Same problem on SPV40E10RU/20. Worked for 4 years. At 70 degrees the aqua-stop is activated. I took it apart, checked all the connections, and replaced the pump to check for a known good one. The defect has not gone away. After 3 months it started leaking at 40 degrees. Replaced the car.

[SHERIFF]

iviv22, I also noticed that it started to leak and at 40 gr.

[Vadim Alexandrovich]

I also have SPV40E30ru/21. ECO always washes, the tray is dry, everything is fine. It is worth turning on the 70 gr program. , as after the first drain of water, the faucet begins to hiss, blink and there is enough water in the pan. I just don’t understand, if the machine doesn’t leak on other programs, everything is dry, the program completes the cycle correctly, then why the hell is it leaking on 70? What additional mechanisms, circuits, tubes are involved in the program cycle, and what leakage occurs through them? As I understand it, unlike the ECO program (50 g), 70 g. It just takes longer to heat the water, maybe there are more wash and rinse cycles, that’s all. Where does it leak? Good people, whoever decided to write, please write.)

[Technologist]

Good people, whoever decided to write, please write.)

Exactly the same problem, the same machine
Today I got busy and determined the cause, solved the problem
Water was leaking at 70 degrees at the junction of the metal bottom of the tank and the plastic base on which all sorts of pumps are mounted, I solved the problem by tightening 4 screws on the bottom of the tank of the car from inside the washing compartment. 2 screws are immediately visible, and 2 are hidden under the removable coarse filter
I’ll try to add pictures if I figure out how to do it

Sent after 3 minutes 40 seconds:
Photo

[Fuchs]

Tehnolog, handsome, got to the bottom of the problem, there is a special repair kit that seals this place, part number from Bosch Repair kit seal Bosch 12005744 white