Viessmann Vitocal 252-A Series - Page 37

37
Installation instructions for anti-vibration base
■
Align the anti-vibration base horizontally on the foun-
dation using the spirit levels supplied.
■
Use tension rods with a tensile force of at least
1.25 kN per fixing point.
■
Drill holes at the markings based on the nominal
diameter of the tension rods.
■
Increase bearing surface of screw heads or nuts with
washer.
When laying the Quattro connection line in a straight trench
Vitocal a b
Types ...A04 to ...A13 ≥ 940 mm 175 mm
Types ...A16 to ...A19 ≥ 980 mm 215 mm
When laying the Quattro connection line in a trench with a bend
Vitocal a b
Types ...A04 to ...A13 ≥ 250 mm 175 mm
Types ...A16 to ...A19 ≥ 290 mm 215 mm
Line entry below ground level: Laying lines in a straight trench
Note
■
The following information for floorstanding installa-
tion applies to outdoor units with 1 or 2 fans. The
outdoor unit with 2 fans is shown as an example.
■
The following information applies to installation with
a support and an anti-vibration base. Installation with
a support is shown as an example.
F
A
N
K
H
940
Fig. 21
Siting the outdoor unit
Floorstanding installation (cont.)
6222080
Installation