Hi Peter,
Thank you for reaching us regarding the hot water temperature settings of the Samsung washing machine.
To help you with this, I will provide you with a link that indicates cycles, settings, and features.
Here's a link: https://www.samsung.com/us/support/answer/ANS00061937/.
You can also check the user manual on pages 52-56.
Here's a link: https://downloadcenter.samsung.com/content/UM/202101/20210125152754531/WA3200T_DC68-03850D-02_EN_CFR_MES_R.pdf.
You can check the warranty information on this link: https://www.samsung.com/us/support/service/warranty/WA44A3205AW/A4.
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
4. Samsung Customer Care: 1800-7267-864
Thank you for choosing Samsung, and have a great day!
Ticket number: 1144437679
^Rainly