9
INSTALLATION AND OPERATION MANUAL
TM
TM
T
T
T
M
TM
T
TM
T
fig. 5 Principle scheme of the house heating system including heat accumulation
La
dd
om
at 2
1
Th
er
m
os
tat
ic Mi
xin
g V
alv
e
Pu
mp
Co
nt
ro
l
Flo
w
Co
nt
ro
l
Valv
e
He
ati
ng B
oil
er
Flo
w
Co
nt
ro
l
Valv
e
Ai
r O
ut
let
W
ate
r H
ea
tin
g
Do
m
es
tic W
ate
r
Re
cir
cu
lat
ion
Pum
p C
on
tro
l
Th
er
m
os
tat
ic
Swi
tch
M
em
br
an
e
Ex
pa
ns
ion V
es
sel
Th
er
m
os
tat
ic
Mi
xin
g V
alv
e
Do
m
es
tic W
ate
r
Pre
pa
rat
ion
Fro
m W
ate
r S
up
ply
Ho
t W
ate
r
Ai
r O
ut
let
Ot
he
r N
ot
atio
ns
:
Au
to
m
ati
c W
ate
r
Ad
dit
ion V
alv
e
Ac
cum
ula
tio
n T
an
k
Th
er
m
om
eter
3-
W
ay
Se
rv
o D
riv
e
Mi
xin
g V
alv
e
Re
tu
rn
Ov
er
flo
w
Valv
e
Fil
ter
He
ati
ng S
ys
tem S
up
ply
He
ati
ng S
ys
tem R
et
ur
n
Au
to
m
ati
c
Ai
r O
ut
let
Re
tu
rn V
alv
e
Valv
e
Pre
ssu
re R
elie
f
Valv
e
Pu
mp
Th
er
m
om
ete
r -
M
an
om
ete
r
M
an
om
ete
r
W
ith V
alv
e
W
ate
r S
up
ply
Pro
gr
am
m
ab
le
He
ati
ng S
ys
tem
Pr
oc
es
so
r
M
in 6
5
o
C!
He
at p
ro
du
ct
ion
He
at c
ons
um
pt
ion