afriso PrimoTherm K 180-1 Notice Technique page 51

Mounting
EN
5.4 Installing a larger circulation pump
If you install a larger circulation pump in the product, you can cut out a part
of the heat insulation (marked grey in the illustration).
1. Pull the two centre parts of the heat insulation to the sides.
2. Provide a cut-out of the required size in the heat insulation.
3. Install the pump.
4. Refit the two centre parts of the heat insulation.
18 PrimoTherm®