31
RELAY CONTROLS
3
11
12
13
14
15
16
17
18
19
51
73
74
75
27
55
57
59
55
57
59
28
81
84
87
91
82
85
88
92
83
86
89
93
94
56
58
60
1
6
31
32
33
34
35
36
37
38
39
61
76
77
78
47
65
67
69
65
67
69
48
4
66
68
70
2x0,8
2x0,8
2x0,8
2x0,8
2x0,8
2x0,8
2x0,8
2x0,8
2x0,8
2x0,8
3x0,8
3x0,8
3x0,8
3x0,8
3x0,8
3x0,8
2x0,8
2x0,8
2x0,8
2x0,8
Cabling
H23 controller
TMO
TMW/TMS
TMW/TMS
TMR
TMR/TMW/
TMS
TMW/TMS/
TMR
TMW/TMS/
TMR
TMW/TMS
TMW/TMS
24 VAC
0-10V
Open
Close
Open
Close
24 VAC
0-10V
24 VAC
0-10V
NO/NC
NO/NC
24 VAC
Modbus RTU slave
M1: Outdoor temperature sensor
M2: H1 Supply water sensor
M3: H1 Return water sensor
M4: H1 Room meas. (NTC10) or
DH supply water temp.
M5: H2 Supply water sensor or
Free meas. (NTC10)
M6: H2 Return water sensor or
Free meas. (NTC10) or DHW Supply water (after exchg.)
M7: H2 Room meas. (NTC10 or 0-10V) or
Free meas. (NTC10) or DH Return water temp.
M8: DHW Supply water sensor
M9: DHW Circulation/anticipate sensor
DI1: Alarm (normally open or normally
closed) or Home!Away switch
AO1: DHW
Control
(voltage controlled)
TR1 and TR2 :
DHW Control
TR3 and TR4 :
H1 Control
TR5 and TR6 :
H2 Control
AO2: H1 Control
(voltage controlled)
AO3: H2 Control
(voltage controlled)
DI2: Alarm (normally open or normally
closed) or Home!Away switch
Group centre
Power supply 230 Vac
max 10A
A
B
M1
M2
M3
M4
M5
M6
M7
M8
M9
DI 1
AO1
24VAC
AO2
AO3
TR1
TR3
TR5
DI 2
RE1
(DHW)
RE2
(H1)
RE3
(H2)
230Vac IN
C
C
C
NC
NC
NC
X
X
X
L
N
N
N
TR2
TR4
TR6
15Vdc
3-point controlled actuators Voltage controlled actuators
CONNECTION GUIDE
MEASUREMENTS
RS-485
-bus
ACTUATOR CONTROLS
3x1.0 S
L
N
Pe
Connection terminals for three circulation pumps.
The connections are made in the factory.
The switches of the pumps are on the cover of the
device.
Protective earth terminal for 230 V devices.
The fuse size of the control circuit is max. 10 A.
The connections are made in the factory.
Bl
Red
Bus ground
A
B
GSM-modem power supply (GSMMOD5)
-
-
+
+
Open
Close
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