Fitting The Vacuum Tubes And Collector Temperature Sensor - Viessmann Vitosol 300-T Installation Instructions Manual

Hydraulic connections
7. Check the system pressure and
test for leaks.
"Vitosol" service instruc-
tions.

Fitting the vacuum tubes and collector temperature sensor

Danger
The vacuum tubes can become
hot and break if insufficient
care is taken. This can lead to
burns and injuries.
Wear gloves and safety gog-
gles.
1. Only pull the gasket from the
casing lid groove.
2. Pull out pin as far as possible.
28
(cont.)
8. Fit the thermal insulation cap.
3. Flip the lid back.