# Change values on ViCare (Viessmann)

**URL:** https://discourse.nodered.org/t/change-values-on-vicare-viessmann/100134
**Category:** General
**Created:** [10 January 2026 07:53 UTC](https://discourse.nodered.org/t/change-values-on-vicare-viessmann/100134 "2026-01-10T07:53:27Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![JJdave](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/jjdave/32/39111_2.png) [@JJdave](https://discourse.nodered.org/u/JJdave)
#### Post date: [10 January 2026 07:53 UTC](https://discourse.nodered.org/t/change-values-on-vicare-viessmann/100134/1 "2026-01-10T07:53:27Z")

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I would like to use NodeRed to change various values that can also be changed using sliders in HA, e.g., target temperature (number.vicare\_normal\_temperature). However, I cannot find the necessary command, according to the HA history “Set number,” see attachment. Who can help me here? Thank you. Best

 ![Screenshot 2026-01-08 200229](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/f/1/f16602feadea66ab99f1885d4ccb55e70b4a5ce4.png)  
Regards, JJ

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### Author: ![JJdave](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/jjdave/32/39111_2.png) [@JJdave](https://discourse.nodered.org/u/JJdave)
#### Post date: [10 January 2026 09:19 UTC](https://discourse.nodered.org/t/change-values-on-vicare-viessmann/100134/2 "2026-01-10T09:19:26Z")

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solved - have to use number.set\_value and include {"value":"x.x"}

JJ

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### Author: ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)
#### Post date: [24 January 2026 09:19 UTC](https://discourse.nodered.org/t/change-values-on-vicare-viessmann/100134/3 "2026-01-24T09:19:38Z")

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