Washing 100% acrylique

I finished an afghan using Bernat Softee Chunky and want to wash it before giving it as a gift. I am confused on the washing instructions. For the washing, there is no dot in the wash symbol. I don’t know if I use cold, warm or hot water to wash this in? Instructions just say machine wash 2 minutes, spin dry. No temperature is mentioned. Your expertise is very much appreciate.

Use warm water just to be safe. Dry on low heat.

Thank you. I was very confused without a temp being mentioned anywhere. Sure don’t want to ruin it on the first wash. I knew you all could help me!