Installation of filtration- / heating unit
Apply polyurethane foam on the inside of the box where it meets the sides of the hot tub (sides and above)
Summer use
Remove the insulation under the lid to the
”technical box” when outside temperatures exceed
5 degrees Celsius.
Winter use
During cold weather, below 5 degrees Celsius, the
insulation should be installed.
Polyurethane
30mm
20mm
3