951.20
.0
2.0
0
Stan
d 01
/20
19
- 10
-
5.3
.2
Circ
ulation pump
The
ci
rcul
ating
pu
mp
is
alr
eady
pre
-w
ired
to
the
di
ffe
ren
tial
con
trol
ler
The
c
ontr
oller
is
equi
pped
w
ith an
elec
tri
cal
con
nect
ion
cab
le
o
f 2.
5m w
ith sa
fe
ty
pl
ug.
The
instr
ucti
ons
fo
r t
he
contr
oller
mus
t be
ob
serv
ed.
5.3
.3
Cont
rolle
r
a)
Fronius
The
el
ectrical
con
trol
is
carr
ied
ou
t v
ia an
external
en
erg
y m
ana
ge
men
t sy
stem
.
The
Froni
us O
hm
pilot
can be
used
fo
r t
his
purpo
se.
Tech
nical
da
ta a
s w
ell
as the
fun
ction
alit
y o
f t
he Froni
us Oh
mpi
lot
can be
v
ie
wed
un
der
the
fol
low
ing
link:
ar-en
erg
y/produ
kte/al
le
-p
rod
uk
te/lö
sung
en/f
ron
ius
-
wärm
elösu
ng/f
ron
ius
-oh
mpi
lot/
fron
ius
-oh
mpi
lot
(corr
ect
as
of
May
20
18)
Func
tion
al
desc
ript
ion
w
ith F
ronius O
hmpi
lot
:
At
the
in
fee
d po
int,
the
F
ron
ius Sma
rt
Meter
m
easures
the
cur
ren
t ou
tpu
t an
d tran
sfe
rs
the
data
to
the
da
ta
man
ag
er.
T
he da
ta
man
ger
ad
ju
sts
the
av
ailab
le ex
cess energ
y t
o zero
by
contr
olling
the
O
hm
pilot.
S
peci
fical
ly
, t
his
is
do
ne by
m
eans o
f con
tinu
ous
contr
ol o
f t
he
tub
ra® -
eT
herm
T
heati
ng ci
rcui
t con
nec
ted
to
th
e Oh
mpi
lot.
Thi
s m
eans
tha
t t
he ex
cess ener
gy
is
conti
nuou
sly
con
sumed by
the
he
ating
el
ement
instal
led
in t
he
tub
ra ®
–
eT
herm
T
. D
epen
din
g o
n the
ex
cess power,
the
ind
ivi
dual
ph
ases
are sw
itche
d on o
r o
ff
and t
he r
em
aini
ng po
wer
at L1
is
consumed
.
tub
ra®
–
eT
herm
he
ats t
he w
ater i
n a pi
pe sy
stem
by ci
rcul
ation
, t
he w
ater
alrea
dy f
low
s
into
the
bo
iler
at
the
tar
get
tempe
ratu
re.
T
hus
, an
ide
al t
urbulen
ce-f
ree
s
trati
ficatio
n is
achiev
ed.
Wa
te
r w
ith a
usab
le t
em
pera
ture
is
the
re
fore
av
ailab
le e
ven
at
lo
w en
ergy
lev
els.
Furt
her
detai
ls
can be
fo
und in
the
da
ta
she
et
for
the
tub
ra®
–
eT
herm
.
If
no t
emperatu
re
sensor
is
instal
led
, an
e
xternal
sou
rce
(e.
g. g
as
boiler)
m
ust prov
ide
the
mini
mum
te
mpe
ra
ture
.
As
an al
te
rna
tiv
e, the
O
hm
pilot
can al
so ensure
th
e mini
mu
m t
empera
ture
or
prov
ide
the
tempe
ratu
re
to p
rev
ent
Leg
ion
ella
fo
rm
ati
on i
n th
e buff
er st
ora
ge.
T
o do
thi
s, a
te
mpe
ra
ture
sens
or m
ust
be con
nec
ted
so
tha
t t
he O
hmpilot
c
an m
easu
re
the
te
mpe
ra
ture
. T
his
can
resu
lt
in
a
grid con
nec
tion
.
Summary of Contents for tubra eTherm T
Page 1: ...tubra eTherm T Montage und Bedienungsanleitung...
Page 13: ...951 20 02 00 Stand 01 2019 13...
Page 15: ...951 20 02 00 Stand 01 2019 15...
Page 17: ...951 20 02 00 Stand 01 2019 17 PV Heater...
Page 23: ...951 20 02 00 Stand 01 2019 23...
Page 26: ...951 20 02 00 Stand 01 2019 23...
Page 32: ...951 20 02 00 Stand 01 2019 17 PV Heater...
Page 34: ...951 20 02 00 Stand 01 2019 15...
Page 36: ...951 20 02 00 Stand 01 2019 13...
Page 48: ...tubra eTherm T Assembly and operating instructions...