3
ACCUMULATION TANKS
2.1. TyPES
The
AK
and
AS
line of the accumulation tanks with the volume up to 5.000 l and option to install
the electrical heating body.
The
Hr
and
HrS
line of the accumulation tanks with the volume up to 2.000 l and a built-in
D.H.W. tank and option to install the electrical heating body.
The
TUv
and
TUvS
line of the accumulation tanks with the volume up to 2.000 l, a built-in instanta-
neous D.H.W. warming through a copper exchanger and option to install the electrical heating body.
The
S
and
SS
is a line of a stratified storage tanks with the volume up to 2.000 l and option to
install the electrical heating body.
2.2. THErMAL INSULATION
The accumulation tanks are supplied with 100 mm wide soft insulation made of polyester fibers
with leatherette cover.
2.3. SPECIfICATION
Max. operating pressure in the accumulation tank:
3 bar
Max. operating temperature in the accumulation tank: 95 °C
Operating pressure in a solar exchanger:
9 bar
Max. operating pressure in the D.H.W. tank:
6 bar
3. TECHNICAL DATA AND DIMENSIONS
Accumulation tanks
ATTACK AK, AS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 4 – 5
Accumulation tanks
ATTACK Hr, HrS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 6 – 7
Accumulation tanks
ATTACK TUv, TUvS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 8 – 9
Stratified accumulation tanks
ATTACK S, SS
. . . . . . . . . . . . . . . . . . . . . . . . . page 10 – 11
