Fitting the vacuum tubes
■ The surface of the condenser must be
clean.
■ Position the condenser centrally into
the fitting inside the heat exchanger.
For roofs deviating from due south,
adjust the angle of inclination of the
absorber (see scale in illustration on
page 74).
(cont.)
max. 45°
!
Please note
Carefully push the vacuum tubes
into the tube retainers.
Ensure that tube holder brack-
ets A (see illustration below) are
not damaged.
73