I've been using 235 to 245C and 80 for bed and it works for me but as you can tell from the last response, different settings for different printers and each brand of PETG has it's own qualities/flaws.
BenRhouma Med
Good evening 'the default filament thickness is 2.75mmIt is necessary to change in the parameters ..1.75 mmThe machine does its flow calc...
Cura 3.5 offers 1.75mm as default diameter. Any way, thank you, filament dia is very important and always should be checked.