1
st
Issue 09/05 21
DMP026E
T1
T4
P1
V1
FC1
8: 2-pipe fan-coil water production. Compensated or set point control of hot water in
winter; compensated or set point control of cold water through external summer/winter
switch.
The inputs marked by ° are optional.
F
N
P
O
W
E
R
S
U
P
P
L
Y
2
30
V
a
c
N
0
R
0
R
S
W
IT
C
H
M
A
IN
N
IG
R
1
F1
N
1
2
30
/2
4
V
ca
T
R
G
ro
u
nd
C
on
n
ec
tio
n
DG501C HVAC SYSTEM 8
ALI
INPUT
OUTPUT
L1 L2
V+
Y
M
S
T
C
71
L
1
2
7
0
V
DI1
8
0
V
DI2
9
0
V
AI1
0
V
1
0
AI2
AI3
1
1
0
V
0
V
1
2
AI4
1
3
0
V
AI5
0
V
1
4
AI6
0
V
1
5
AI7
0
V
1
6
AI8
0
V
1
7
AI9
0
V
1
8
AI10
AO2
0
V
1
9
2
0
AO1
2
1
0
V
0
V
AO3
2
2
0
V
AO4
DO2
4
4
4
3
4
5
DO1
4
7
4
6
4
8
DO3
5
0
4
9
DO4
DO6
5
2
5
1
5
3
DO5
5
4
O
U
T
P
U
T
V
A
L
V
E
C
IR
C
U
IT
-
F
C
1
C
IR
C
U
IT
F
C
1
(T
4
)
IM
M
E
R
S
IO
N
T
E
M
P
E
R
A
T
U
R
E
O
N
/O
F
F
P
U
M
P
O
U
T
P
U
T
(
P
1
)
COMM.
3 POS.
M
A
N
.(
O
N
)
A
U
T
.
M
A
N
.(
O
F
F
)
SWITCH SUMMER/WINTER
CONTACT OPEN =
WINTER LOGIC
S
U
M
M
E
R
/W
IN
T
E
R
C
H
A
N
G
E
O
V
E
R
(°
)
O
U
T
S
ID
E
T
E
M
P
E
R
A
T
U
R
E
(
T
1
)
S
T
E
7
1L
- OBSERVE THE CONTROLLERS AND ACTUATORS PHASES AS PER CONNECTION DRAWING
WARNING:
- (°) = OPTIONAL FUNCTION
Содержание DG501C
Страница 32: ...1st Issue 09 05 32 DMP026E...
Страница 33: ...1st Issue 09 05 33 DMP026E...