The shown diagram is a fundamental and simplified example and
does not contain all components that are necessary in a system.
If the system you are about to install differs from the shown
diagram of a standard heating system, feel free to sketch an
outline for comparison. Adaptation of systems, see section 10.
Circu
it
ind
ica
tor
Circu
it
sel
ect
or
Shi
ft
but
ton
Adj
ust-
men
t
Con
tro
lle
r
mod
e
List of components:
ECL Comfort 300
S1
Outdoor temperature sensor
S2
Room temperature sensor
S3
Flow temperature sensor, circuit I
S4
Return temperature sensor, circuit I
S5
DHW flow temperature sensor, circuit II
S6
DHW return temperature sensor, circuit II
P1
Circulation pump, heating, circuit I
P3
Circulation pump, DHW, circuit II
M1
Motorized control valve, circuit I
M2
Motorized control valve, circuit II
Thi
s gui
de i
s ass
oci
ate
d with E
CL C
ard 0
87B
497
7
Inst
alle
r:
By:
Dat
e:
Con
tro
lle
r mod
e
Man
ual o
per
atio
n (us
ed o
nly a
t mai
nte
nan
ce
and s
erv
ice
)
Sch
edu
led o
per
atio
n
Con
sta
nt c
om
for
t tem
per
atu
re
Con
sta
nt s
etb
ack t
em
per
atu
re
Sta
ndb
y mod
e
Arr
ow b
utt
ons
. Sw
itch b
etwe
en t
he l
ine
s of t
he E
CL
Car
d.
Shi
ft b
utt
on. S
witch
es b
etwe
en t
em
per
atu
res
,
chan
geo
ver p
oin
ts e
tc.
Adj
ust t
em
per
atu
res a
nd v
alu
es e
tc.
Circ
uit s
ele
cto
r for s
witch
ing b
etwe
en t
he ci
rcu
its
.
Saf
ety N
ote
To a
voi
d inj
ury o
f per
son
s and d
am
age
s to the d
evi
ce, i
t is a
bso
lute
ly
nec
ess
ary to r
ead a
nd o
bse
rve t
hes
e ins
tru
cti
ons c
are
ful
ly.
Nec
ess
ary a
sse
mbl
y, s
tar
t-u
p, a
nd m
ain
tena
nce w
ork m
ust b
e per
for
med b
y
qua
lifi
ed a
nd a
uth
oriz
ed p
ers
onn
el o
nly
.
Dis
pla
y ind
ica
tio
ns, c
ont
rol
led u
nit
s, F
66
1
1
ON
3
ON
2
A B C D
A
: P1
Bla
nk = O
FF
ON = O
N
B
: M1
= Ope
ns
= Clo
ses
C
: M2
= Ope
ns
= Clo
ses
D
: P3
Bla
nk = O
FF
ON = O
N
Summary of Contents for ECL Comfort 300
Page 4: ......
Page 9: ...Installation 11b...
Page 17: ...Installation...
Page 32: ...The grey side of the ECL Card Basic set up...
Page 59: ...The grey side of the ECL Card Extended service...