Since
@anmolbhard004 didn't answer my question on auto dosage and amount of detergent used per wash I looked it up and its clear that the default Bosch advise is overdosing detergent.
So how does Bosch do this auto dosing business?
According to their
video
50ml? Is quite high for a normal soil load in soft/medium water. If you measure the volume of the screw on cap provided by say Surf liquid it works out to around 40ml. Interestingly the UK Surf liquid imports I got also use a similar volume cap.
I would use 30 ml for those conditions and heavy soil. According to Bosch I need 80ml. More than double. 40ml tops but I can get away with less.
In fact if you subtract 20ml from those recommendations you will arrive at the right starting amount.
Note that I said starting, meaning you have to adjust from there to suit your conditions.
Looks like you have to reprogram the default amounts your machine uses
@anmolbhard004
Or at least verify what the default detergent settings are. That is if you don't want to waste your money on excess detergent and machine problems.
Excess liquid detergent residue also leads to faster than normal mould growth.
His recommend of two tablespoons is 30ml. Adjust up if required.
I still find a lot of suds in his ideal amount. It might seem no suds means not enough detergent used or clothes too dirty but I find my full load of medium to heavy soil clothes come out clean after a nearly 3h Cottons 60 cycle with prewash selected.
You can also get more suds if you were washing just towels than regular clothes with the same detergent amount. As towels trap air and this then creates more suds. Doesn't mean one was overdosed and the other underdosed
In the end, all that detergent has to be rinsed out. If you see too much foam at the end of the last rinse it means you need an extra rinse or use less detergent next time.
Only detergent, no conditioner
How often is quick wash used? Guesstimate a percentage
From the little you've told me I would add Lizol when doing the descale. Otherwise run a second cycle with Vanish as advised in the first post.
Can't mix vanish & descaler hence two washes. Whereas Lizol doesn't react with descaler and you get two for one.