I dont Sergio , its not like u are submerging the rug in hot water , just a quick blast on the surface with the wand ... but u could stick with about 40 or 50 degrees which would still inprove your chemical reactions and do no harm , i cant think of any time i had issues with cleaning a wool rug with hotish water anyway .
Ok John , i'll try it
my washing method is:
1. Dust the carpet
2. I wet the rug with water mixed with acetic acid
3. I wet the rug with water mixed with a prespray cleaner
4. Agitate wool with Prochem TM4
5. Rinse with water and acid rinse by handtool of portable machine
6. Drying in a dehumidified room
If the result of washing for a very light rug will not be good,
When, How Much and How can I add the sodium percarbonate in my washing method?