Windhager BioWin 2 Assembly Instruction Manual page 16

2. For the Installer
Hydraulic adapter distributor 1"
See separate, provided installation instructions for the hydraulic adapter distributor 1" – BIO 061.
Fig. 18 Hydraulic adapter distributor 1" – view from behind without rear panel
Align boile
Move the boiler into position and use the 4 set screws to align it horizontally or inclined slightly upwards towards
the rear. To align the boiler, place the spirit level on top of the door frame or seal steel sheet at the front – Fig. 19.
Tip!
If the clearance too the wall is not very big on the right, adjust the back right set screw previously.
Fig. 19 Aligning the boiler with a spirit level
2.4.3.2 2 Installation with wall clearance, flue connection at rear
Move the boiler into position and use the 4 set screws to align it horizontally or inclined slightly upwards towards
the rear. To align the boiler, place the spirit level on top of the door frame or seal steel sheet at the front – Fig. 19.
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(see section 2.4.6)