20
| EN
RIRS 350 P EKO 3.0 v2021.1
8.1.8. RECOMMENDED SCHEME FOR CONNECTION OF INTERNAL AND EXTERNAL COMPONENTS
1
_68
8.
002
8A
.0.
1.
0-
L-
0
k
PV
-
s
u
pp
ly
a
ir
f
a
n EC
,
IV
-
ext
ract ai
r fan E
C
,
K
E
1
-
s
uppl
y ai
r he
ater
,
A
T
1 -
autom
ati
c r
e
se
t ther
m
o
st
at s
u
pp
ly
ai
r
he
ater
,
R
T
1 -
manua
l r
e
se
t th
er
mo
st
at s
uppl
y a
ir
he
ater
,
T
L
-
fr
es
h ai
r te
mper
at
ur
e s
ens
or
,
T
J -
s
uppl
y ai
r tempe
ratur
e s
e
ns
or
,
D
T
J1
00 -
ex
tr
ac
t ai
r tem
p
er
at
ur
e a
n
d
hu
mi
di
ty
s
ens
or
,
T
E
-
e
xhaus
t ai
r tempe
ratur
e s
ens
or
,
R
- ro
to
r mo
to
r 6
W
, 2
3
0
V
A
C
,
M2 -
o
u
ts
id
e ai
r dampe
r ac
tua
tor
,
M3 -
e
xtr
ac
t a
ir
damp
er
ac
tu
ator
,
M5 -
W
a
te
r c
o
ol
er
v
a
lv
e ac
tua
tor
,
P
/U
-
"
T
ra
ns
sm
iter
1"
s
u
ppl
y a
ir
pr
es
su
re
tr
ansm
itter
(
0
-1
0
V
D
C
),
P
/U
-
"
T
ra
ns
sm
iter
2"
ex
tr
ac
t ai
r fa
n 0-
10
V
pr
es
su
re
, C
O
2 tr
an
sm
itter
s,
F
A
-
fi
re
al
ar
m
s i
n
put,
R
G
1 -
con
tr
o
ller
P
R
V
-... V
2
.2,
R
G
2 -
c
o
nt
ro
ller
E
S
K
M
1-
26/
65Y
,
F
1
-
fus
e
6
,3A
(
si
ze 5x
20)
,
F
2
-
fus
e
5
A
(
si
ze
5x
20)
,
C -
ca
p
aci
to
r 0
.5
μ
F,
S
1
-
ro
to
r s
e
n
so
r,
R
1
- re
la
y.
BOO
ST
STAR
T-N
C
STO
P-NO
Jumper
CO
2;
Ext
ra
ct
a
ir
p
re
ssu
re
A
ir
qu
ali
ty
t
rans
m
itt
er
S
u
pp
ly
air
pr
es
su
re
Transmitter 2
26 -
24V
D
C
,
27
- int
put
, 0-
10
V
D
C
,
28 -
G
N
D
,
X
16.
10
28
27
P
26
27
28
26
24
25
23
CE
7/
7
27
28
26
24
25
23
X1
6.
7
PE
N
L1
L1
N
PE
L1
N
PE
L1
N
PE
1f
, 230V AC
3
R
Z
HU
su
p
pl
y ca
b
le
va
lv
e ac
tuat
or
Wa
te
r c
oo
le
r
1
3
2
X1
6
.1
Y1
Y2
G
M5
24V
A
C
, 3-
pos
iti
on
Y1
- O
PEN
(2
4
VAC
)
Y2
- C
L
O
SE (2
4
VAC
)
G
-
S
ys
te
m
p
o
te
nt
ia
l 24V
A
C
12
3
4
5
6
7
8
9
10
10
9
8
7
6
5
4
3
2
1
Bo
o
st
St
ar
t/
St
op
AHU status
$+8ZRUN
AHU stop
24V
DC
24V
DC
3
1
P
DX Cooling
X
16.
4
X
16.
4
X1
6.
2
FA
13
14
8
7
X1
6
.3
AHU s
to
p
1.2W
ma
x
456
10
9
X1
6.
4
1.2W
ma
x
$+8
ZRUN
11
12
25
24
23
-
24
V
D
C
,
2
4 -
in
tp
ut
, 0
-10V
D
C
,
2
5 -
G
ND,
Transmitter 1
P
23
18
19
20
21
22
22
21
20
19
18
6
17
16
15
14
13
12
11
NT
C
Su
pp
ly
a
ir
TJ
te
m
p.s
en
so
r
21
22
X
16.
6
11
12
13
14
15
16
17
N
L
19
X1
6.
5
M2
M3
17
18
L
NN
L
L
16
2
0
15
2
30V
A
C
2
30V
A
C
ON
/O
F
F
ON
/O
F
F
L contro
l
N
L cont
ro
l
L
S
uppl
y ai
r
E
xt
ra
ct
ai
r
dam
per
ac
tu
at
or
dam
per
ac
tu
at
or
Fire alarm
input
A
ir q
ual
ity
tr
an
sm
itt
e
r
16
15
X
16.
2
A4
A4
PUMP
AC.N
V1
COM
X37.2
X37.1
COM
V2
X37.3
X37.4
X4
X3
Mod
B
us
R
T
U
R
S
485_
2
RS485_2
A1
A1
A2
A2
A3
A3
TE
TE
X5
2
X33.19
X33.20COM
T.WAT
TJ
X33.22
X33.21
X35.3
X35.4
X35.5
N
L supply
L control
N
N
N
EXT+
EXT-
EXT-
EXT+
L control
L (
open)
AC.N
EXT+
EXT-
X10
N
L (cl
ose
)
X8
L
N
RS485_1
T.OUT
COM
TJ
R
S
485_
1
Re
m
ot
e
c
o
nt
ro
l
RG1
FA
13
14
22
21
X1
6.
6
X16.5
M2
M3
19
17
18
L
NN
L
L
20
L supply
230V
A
C
230V
A
C
ON
/O
F
F
ON
/O
F
F
L
X3
7
TL
LOW
X32.1
COM
X32.4
HIGH
X32.2
TIMER
X32.3
COM
X33.1
MIDL
X33.2
CHIL
X33.9
COM
X33.10
BOO
ST
STO
P-NO
STAR
T-N
C
A2
A1
R1
8
7
X
16.
3
ALARMX33.11
COM
ANTI.F
Fan fa
ll
1.2W
ma
x
456
10
9
X1
6.
4
+24
1.2W
ma
x
Fan r
un
11
12
COM
FAN
25
24
23
-
24
V
D
C
,
24
-
in
tp
ut
, 0-
1
0V
D
C
,
25
-
G
N
D
,
Transmitter 1 (24 VDC)
P
23
X29
X25
N
L
3
1
P
DX Cooling
B.0.10
COM
14
11
G
M5
24VAC, 3-position
Y2
Y1
VAL
VAL-
VAL+
X33.3
X33.4
X33.5
3
12
X16.1
24
V
D
C
Y1 - Control OPEN (AC 24 V)
Y2 - Control CLOSE (AC 24 V)
G - System potential AC 24 V
X35.2
X35.1
X33.13
X33.14
X33.18
X33.12
X33.17
X33.25
X33.26
X34.1
X34.2
X34.3
X34.4
X34.5
X34.6
X34.7
X34.8
X39.1
X39.2
X41.2
X41.1
24V
DC
24V
DC
A.0.10
COM
X33.16
X33.15
X31
L
X4
0
1
R
PE
NL
C
2
34
X24
N
56
BK
BU
BN
7
W1
W2
W3
W3
8
9
3
2
X21
1
CO
M
S1
C
B
K
-
B
la
ck
(
juo
da
s)
B
N
-
B
rown (
ruda
s)
BU
-
Bl
ue
(
m
ơ
lyna
s)
W
H
-
W
hite
(
ba
lta
s)
R
D
-
R
ed
(r
au
dona
s)
GN -
Gr
ee
n (
å
al
ia
s)
YE
-
Ye
ll
ow (
ge
ltona
s)
+
24V
D
C
HR
TA
X40.1
X40.2
X40.3
X38.2
X38.1
28
27
26
W1
X33.24
X33.23
COM
T.set
26
-
24
V
D
C
,
27
-
in
tp
ut
, 0
-1
0
V
D
C
,
28
-
G
N
D
,
Transmitter 2 (24 VDC)
P
W2
Jumper
L
PE
N
X2.2
X2.1
K1
X
16.
10
X1
6.
7
L
N
PE
X2
9.
2
A1
A2
123
X
29.
1
1x
600W
/2
3
0V
KE1
A2
A1
PWM
0
TK
TK
3
12
2
1
6
5
4
4
3
2
1
X2
2.
1
RD
WH(BK)
YE
GN(BU)
EK
X01
X02
C
2
1
AT1
C
2
1
RT1
X2
2.
2
6
5
4
X3
5
4
3
2
1
6
F1
6,
3A
1
2
1x
230V
, 50H
z
X42
X12
L
N
F2
5A
1
2
CEE7
/7
0-
10
V
ou
t
1
2
3
4
5
6
7
8
X3
2
PE
N
L
PV
GN
D
0-
10
V
ou
t
1
2
3
4
5
6
7
8
X3
3
PE
N
L
IV
GN
D
HR
U
TA
RD
+5V
RH
YE
COM
GY
WH
TA
Jumper
Figure 8.1.8.1. RIRS 350 PE EKO 3.0
