Instruction manual
Buffer tank ABT 50
15
When installing an ABT buffer storage in a closed heating installa-
tion, due to the additional 50 litres of liquid inside the system, it must
be verified that already installed expansion vessel used has suffi-
cient capacity. If the installed expansion vessel is insufficient, the
system must be retrofitted with an additional expansiom vessel or
the existing expansion vessel must be replaced with a vessel with
greater capacity.
WARNING
Risk of burns
Burns can occur from the hot medium during installation and
maintenace work. Ensure that the installation has cooled down
sufficiently before proceeding.
9
Selection and instalation of electric element
Depending on the orientation of the ABT 50 buffer tank, the electric
element can be screwed into a dedicated G1½" F connection or into
one of the connections
G1¼" F dedicated for a heat source. Depen-
ding on the connection, the maximum installation length of the ele-
ment will be different (Fig. 9). During selection of a connection, the
heater element manufacturer's guidelines must be followed first and
foremost!
