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For all technical characteristics
- GFX4 / GFX4-IR / GFXTERMO4 see technical data sheets
CONNECTION DIAGRAM GF_LOOPER 57 CT LX0 0 xxxx
with GFXTERMO4/ units
Modbus RTU
c
(OUT 5...8)
cool 1
no
OUT 5
cool 2
OUT 6
no
cool 3
OUT 7
no
cool 4
OUT 8
no
c
A1
OUT 9
no
c
A2
OUT 10
no
POWER SUPPLY
18....32Vdc
+24Vdc
heat 1
OUT 1
heat 2
OUT 2
heat 3
OUT 3
heat 4
OUT 4
IN 5
IN 6
IN 7
IN 8
PV 1
IN
1
PV 2
IN 2
PV 3
IN 3
PV 4
IN 4
A1 = OR alarms AL1-AL3 of zone 1-4
A3 = OR alarms AL1-AL3 of zone 5-8
A5 = OR alarms AL1-AL3 of zone 9-12
A7 = OR alarms AL1-AL3 of zone 13-16
16
4 • CONNECTION EXAMPLES
GF_VEDO 57CT LX0 XX XXXX - LP1
Zone 1-4
S1 S2
Addr. 10
C1
cool 5
O5
cool 6
O6
cool 7
O7
cool 8
O8
6
C9
O9
J1a
C10
O10
9
RN
PE
L+
ER
L+
M
DI1
M
DI1
DI2
DI2
1
heat 5
01
01
J3a
heat 6
02
heat 7
03
02
heat 8
04
4
I5-
03
I5+
I6-
04
I6+
I7-
I7+
I8-
I8+
I1-
PV 5
I1+
IN1
I2-
PV 6
I2+
IN2
I3-
PV 7
I3+
IN3
I4-
PV 8
I4+
IN4
1-4
5-8
S1 S2
Addr. 14
C1
cool 9
O5
cool 10
O6
cool 11
O7
cool 12
O8
C9
A3
O9
C10
A4
O10
RN
PE
L+
L+
ER
M
DI1
M
DI1
DI2
DI2
heat 9
01
01
heat 10
02
heat 11
03
02
04
heat 12
I5-
03
I5+
I6-
04
I6+
I7-
I7+
I8-
I8+
I1-
PV 9
I1+
IN1
I2-
PV 10
I2+
IN2
I3-
PV 11
I3+
IN3
I4-
PV 12
I4+
IN4
5-8
A2 = OR alarms AL1-AL3 of zone 1-4
A4 = OR alarms AL1-AL3 of zone 5-8
A6 = OR alarms AL1-AL3 of zone 9-12
A8 = OR alarms AL1-AL3 of zone 13-16
9-12
13-16
S1 S2
Addr. 18
C1
cool 13
O5
cool 14
O6
cool 15
O7
cool 16
O8
C9
A5
O9
C10
A6
O10
RN
PE
L+
ER
L+
M
DI1
M
DI1
DI2
DI2
heat 13
01
01
heat 14
02
heat 15
03
02
heat 16
04
I5-
03
I5+
I6-
04
I6+
I7-
I7+
I8-
I8+
I1-
I1+
PV 13
IN1
I2-
I2+
PV 14
IN2
I3-
I3+
PV 15
IN3
I4-
I4+
PV 16
IN4
9-12
80954E_MHW_GF_LOOPER_01-2012_ENG
S1
Addr. 22
C1
O5
O6
O7
O8
C9
A7
O9
C10
A8
O10
RN
PE
L+
ER
L+
M
DI1
M
DI1
DI2
DI2
01
01
02
03
02
04
I5-
03
I5+
I6-
04
I6+
I7-
I7+
I8-
I8+
I1-
I1+
IN1
I2-
I2+
IN2
I3-
I3+
IN3
I4-
I4+
IN4
13-16
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