Fitting The Vacuum Tubes - Viessmann Vitosol 200-T Installation Instructions Manual

Hydraulic connections
Installation information
■ Lubricate O-ring seals only with the special valve
grease provided.
Initially tighten the union nut by hand, then tighten
■
with an open-ended spanner by a further
■ Never use annealed copper pipes with locking ring
fittings.
3.
2.
1.
Fig. 82
Note
Use the diverter with air vent valve only with
Vitosol 200-T for horizontal collector installations.
RL Return
VL Flow

Fitting the vacuum tubes

Danger
The vacuum tubes can break if insufficient care
is taken, which could lead to injuries. The con-
denser becomes very hot under insolation.
Wear gloves and safety goggles.
(cont.)
turn.
¾
4.
VL
RL
5.
7.
VL
RL
6.
Installation information
■ Align the coated side of the absorber with the sun.
■ Ensure that no part of the thermal insulation
becomes trapped.
■ The surface of the condenser must be clean.
Position the condenser centrally in the condenser
■
holder inside the heat exchanger.
65