ENERGY RECOVERY INSTALLATION
FLEXYII_WSHP-IOM-0909-E Page 37
STEP 4: Check
In the same way, roof of the recovery module and the rooftop has to be at the same level
SAME LEVEL
MODULE ROOFTOP
A good fit can be controled by looking at the junction between the rooftop and the recovery module:
The junction has to be at the same level.
SAME LEVEL
70 mm
Size 150 & 170
For 150 and 170 sizes, a deviation of 70mm
exists between rooftop and recovery module
(see picture on the right).