Venkon
01/21 EN
Note these points in the following wiring diagrams for Venkon AC with electromechanical control:
Comply with the details on cable types and cabling with due consideration for VDE 0100.
Without *: NYM-J. The requisite number of wires, including protective earth, is stated on the cable. Cross-sections are not stated, as the
cable length is involved in the calculation of the cross-section.
With *: J-Y(ST)Y 0.8mm. Lay separately from power lines.
If other types of cables are used, they must be at least equivalent.
The terminals on the unit are suitable for a maximum wire cross-section of 2.5 mm².
The electrical data need to be respected when rating the in situ mains power supply and fusing.
Venkon
01/21 EN
Cabling, Venkon AC (*A00M), control by room thermostat type 148916
NPE
L
1
2
gn/ge
PE N S1 S2 S3 S4 S5 TK TK VK1 2 VH
gn/ge
2
3
4
5
6
1
gn/ge
1
2
3
4
5
6
gn/ge
1
2
3
4
5
6
PE NS1 S2 S3 S4 S5 TK TK VK1 2 VH
gn/ge
2
3
4
5
6
1
12 3 4 5 6 7 8 9 10 11 12 13 14
LV
VmaxVmed
Vminn.c.LLNNC
HGND
15 16 17 18 19
GND DI
GND DIAI n.c. n.c.
1
2
3
4
5
6
7
COMNO 1 2
1
2
1
2
1
2
COM
NO
1
2
1
2
1
2
2*
W6
2*
W7
W5
2*
1
2
3
4
5
6
7
gn/ge
1
2
3
W1
W2
7
W4
8
7
W3
Mains
230 V/50 Hz Venkon AC
electromechanical *00M
Venkon AC
electromechanical *00M
Terminal box
by pothers
Room thermostat
type 148916
In situ fusing.
Observe
"Electrical data"
information table.
Mains 230 V AC
Unit no. 1 Unit no. 2
3 of 5 fan stages
Valve drive(s)
230 V AC Open/Closed
Fan junction box
3 of 5 fan stages
Fan junction box
Valve drive(s)
230 V AC Open/Closed
Jumper
Jumper
Contact
e.g. window
Contact
e.g. heating/cooling Room sensor
- Options -
For more information, see the instructions for the room
thermostat
Venkon
01/21 EN
Cabling, Venkon AC (*A00M), control by room thermostat type 148916, with condensation monitor
NPE
L
1
2
gn/ge
NC COM
LN PE NO
PE N S1 S2 S3 S4 S5 TK TK VK1 2 VH
gn/ge
2
3
4
5
6
3
4
1
2
gn/ge
1
gn/ge
1
2
3
4
5
6
gn/ge
1
2
gn/ge
1
2
3
4
5
6
7
3
4
NC COML N PE NOPE N S1 S2 S3 S4 S5 TK TK VK1 2 VH
gn/ge
2
3
4
5
6
3
4
1
2
gn/ge
1
gn/ge
1
2
3
4
5
6
gn/ge
1
2
3
4
gn/ge
1
2
3
4
5
6
7
12 3 4 5 6 7 8 9 10 11 12 13 14
LV
VmaxVmed
Vminn.c.LLNNC
HGND
15 16 17 18 19
GND DI
GND DIAI n.c. n.c.
1
2
3
4
5
6
7
1
2
1
2
1
2
2*
W9
2*
W10
W8
2*
1
2
3
4
5
6
7
gn/ge
1
2
3
W1
W2
7
W3
5
W7
8
W5
7
W6
5
8
W4
COMNO 1 2
1
2
1
2
1
2
COM
NO
Mains
230 V/50 Hz Venkon AC
electromechanical *00M
Venkon AC
electromechanical *00M
Terminal box
by pothers
Room thermostat
type 148916
In situ fusing.
Observe
"Electrical data"
information table.
Mains 230 V AC
Unit no. 1 Unit no. 2
3 of 5 fan stages
Valve drive(s)
230 V AC Open/Closed
Fan junction box
3 of 5 fan stages
Fan junction box
Valve drive(s)
230 V AC Open/Closed
Jumper
Jumper
Contact
e.g. window
Contact
e.g. heating/cooling Room sensor
- Options -
For more information, see the instructions for the room
thermostat
Mains
230 V AC
Condensation alarm Condensation alarm
Mains
230 V AC
Terminal box
by pothers
Junction box
for condensate monitor
Junction box
for condensate monitor
Venkon
01/21 EN
Cabling, Venkon AC (*A00M), control by room thermostat type 148915/148918/148917
NPE
L
1
2
gn/ge
PE N S1 S2 S3 S4 S5 TK TK VK1 2 VH
gn/ge
2
3
4
5
1
gn/ge
1
2
3
4
5
gn/ge
1
2
3
4
5
PE NS1 S2 S3 S4 S5 TK TK VK1 2 VH
gn/ge
2
3
4
5
1
1
2
3
4
5
6
gn/ge
1
2
3
W1
W2
6
W4
7
1
2
3
4 5 6 7
8
9 11 12 13
VmaxVmed
Vmin n.c. LL N N
C
H
H/K
N
2
1
3
4
5
6
W3
6
Mains
230 V/50 Hz Venkon AC
electromechanical *00M
Venkon AC
electromechanical *00M
Terminal box
by pothers
Room thermostat,
type 148915
type 148918
type 148917
In situ fusing.
Observe
"Electrical data"
information table.
Mains 230 V AC
Unit no. 1 Unit no. 2
3 of 5 fan stages
Valve drive(s)
230 V AC Open/Closed
Fan junction box
3 of 5 fan stages
Fan junction box
Valve drive(s)
230 V AC Open/Closed
Jumper
Jumper
Room thermostat, heating only type 148915
Room thermostat, cooling only type 148918
Room thermostat with heating/cooling changeover type 148917
Venkon
01/21 EN
Cabling, Venkon AC (*A00M), control by room thermostat type 148915/148918/148917, with
condensation monitor
NPE
L
1
2
gn/ge
NC COM
LN PE NO
PE N S1 S2 S3 S4 S5 TK TK VK1 2 VH
gn/ge
2
3
4
5
3
4
1
2
gn/ge
1
Brücke
gn/ge
1
2
3
4
5
gn/ge
1
2
gn/ge
1
2
3
4
5
6
3
4
NC COML N PE NOPE N S1 S2 S3 S4 S5 TK TK VK1 2 VH
gn/ge
2
3
4
5
3
4
1
2
gn/ge
1
gn/ge
1
2
3
4
5
gn/ge
1
2
3
4
gn/ge
1
2
3
4
5
6
1
2
3
4
5
6
gn/ge
1
2
3
W1
W2
6
W3
5
W5
6
W6
5
7
W4
W7
7
1
3
4 5 6 7
8
9 11 12 13
VmaxVmed
Vmin n.c. LL N N
H
H/K
N
2
1
3
4
5
6
Mains
230 V/50 Hz Venkon AC
electromechanical *00M
Venkon AC
electromechanical *00M
Terminal box
by pothers
Room thermostat,
type 148918
type 148917
In situ fusing.
Observe
"Electrical data"
information table.
Mains 230 V AC
Unit no. 1 Unit no. 2
3 of 5 fan stages
Valve drive(s)
230 V AC Open/Closed
Fan junction box
3 of 5 fan stages
Fan junction box
Valve drive(s)
230 V AC Open/Closed
Jumper
Jumper
Room thermostat, heating only type 148915
Room thermostat, cooling only type 148918
Terminal box
by pothers
Mains
230 V AC
Junction box
for condensate monitor
Condensation
alarm
Junction box
for condensate monitor
Mains
230 V AC
Condensation
alarm
Venkon
01/21 EN
Note these points in the following wiring diagrams for Venkon EC with electromechanical control:
Comply with the details on cable types and cabling with due consideration for VDE 0100.
Without *: NYM-J. The requisite number of wires, including protective earth, is stated on the cable. Cross-sections are not stated, as the
cable length is involved in the calculation of the cross-section.
With *: J-Y(ST)Y 0.8mm. Lay separately from power lines.
If other types of cables are used, they must be at least equivalent.
The terminals on the unit are suitable for a maximum wire cross-section of 2.5 mm².
Only pulse and/or all-current sensitive residual current protective devices (type A or B) are permitted when using residual current protect-
ive devices. When power is applied to the unit, pulse-like capacitor load currents in the integrated EMC filter can lead to the RCCB being
immediately tripped. We recommend residual current protective switches with a threshold of 300 mA and delayed triggering (super res-
istant, characteristic K).
The electrical data need to be respected when rating the in situ mains power supply and fusing.
Venkon
01/21 EN
Cabling, Venkon EC (*00M or 01M), control by Climate Controller 30155
gn/ge
1
2
1
1
gn/ge
3
1
1
2
2
2
4
2
3
gn/ge
1
2
3
1
2
1
2
4
1
2
1
2
1
2
1 2 3 4 5 6 7 8 9 10 11 12 13 14
N N N L H K AI GND AO GND UI GND DI GND
3
4
1
2
COMNO 1 2
1
2
1
2
1
2
COM
NO
2*
W7
2*
W8
W4
W6
W3
2*2*5
5
2*
W5
VK UC GND
L N PE 1 2 VH 5 6 VK UC GNDL N PE 1 2 VH 5 6
4
W2
3
W1
N PE
L
1
2
gn/ge
Mains
230 V/50 Hz
Venkon EC
electromechanical (*00M or *01M)
Air conditioning
controller
type 30155
In situ fusing.
Observe
"Electrical data"
information table.
Mains 230 V AC
Unit no. 1 Unit no. 2
3 of 5 fan stages
Valve drive(s)
230 V AC Open/Closed
Fan junction box Mains 230 V AC
Fan junction box
Valve drive(s)
230 V AC Open/Closed
Jumper
Jumper
Contact
e.g. window
Contact
e.g. heating/cooling Room sensor
- Options -
See air conditioning controller instruction for further information
- Optional -
Fault Speed
Fan
Venkon EC
electromechanical (*00M or *01M)
Evaluation
by others
Fan
Refer to "Electrical data”
information table!
- Optional -
Fault Speed
Evaluation
by others
Venkon
01/21 EN
Cabling, Venkon EC (*00M or 01M), control by Climate Controller 30155, with condensation monitor
gn/ge
1
2
1
1
3
gn/ge
4
1
1
2
2
1
2
gn/ge
3
2
4
4
3
1
2
gn/ge
1
2
3
gn/ge
1
2
1
2
gn/ge
3
4
1
gn/ge
2
3
1
2
1
2
4
3
2
3535
3
W1 W2 W3 W5
W4
2*
W8
VK UC GNDL N PE 1 2 VH 5 6NC COML N PE NO VK UC GNDL N PE 1 2 VH 5 6 NC COML N PE NO
N PE
L
1
2
gn/ge
1
2
4
1
2
1
2
1
2
1 2 3 4 5 6 7 8 9 10 11 12 13 14
N N N L H K AI GND AO GND UI GND DI GND
3
1
2
COMNO 1 2
1
2
1
2
1
2
COM
NO
2* 2*2*2*5
W10
W11
W7
W9
W6
Mains
230 V/50 Hz
Venkon EC
electromechanical (*00M or *01M)
Air conditioning
controller
type 30155
In situ fusing.
Observe
"Electrical data"
information table.
Mains 230 V AC
Unit no. 1 Unit no. 2
Valve drive(s)
230 V AC Open/Closed
Fan junction box
Mains 230 V AC
Junction box
for condensate monitor
Valve drive(s)
230 V AC Open/Closed
Jumper
Contact
e.g. window
Contact
e.g. heating/cooling Room sensor
- Options -
See air conditioning controller instruction for further information
- Optional -
Fault Speed
Fan
Venkon EC
electromechanical (*00M or *01M)
Evaluation
by others
Fan
Condensation alarm
- Optional -
Fault Speed
Evaluation
by others
Junction box
for condensate monitor
Mains 230 V AC
Condensation alarm
230 V AC
Refer to "Electrical
data”
information table!
230 V AC
Refer to "Electrical
data”
information table!
Fan junction box
Venkon
01/21 EN
Cabling, Venkon EC (*00M or 01M), control by Climate Controller 30256
gn/ge
1
2
1
1
gn/ge
3
1
1
2
2
2
4
2
3
gn/ge
1
2
3
1
2
1
2
4
1
2
1
2
3
4
1
2
1 2
1
2
1
2
COMNO
2*
W7
W4
W6
W3
2*2*5
5
2*
W5
VK UC GND
L N PE 1 2 VH 5 6 VK UC GNDL N PE 1 2 VH 5 6
4
W2
3
W1
N PE
L
1
2
gn/ge
GNDO3N Q1 Q2 I1 GND I2 GND
L
Mains
230 V/50 Hz
Venkon EC
electromechanical (*00M or *01M)
Air conditioning
controller
type 30256
In situ fusing.
Observe
"Electrical data"
information table.
Mains 230 V AC
Unit no. 1 Unit no. 2
3 of 5 fan stages
Valve drive(s)
230 V AC Open/Closed
Fan junction box
Mains 230 V AC
Fan junction box
Valve drive(s)
230 V AC Open/Closed
Jumper
Jumper
Contact
e.g. heating/cooling Room sensor
- Options -
See air conditioning controller instruction for further information
- Optional -
Fault Speed
Fan
Venkon EC
electromechanical (*00M or *01M)
Evaluation
by others
Fan
Refer to "Electrical data”
information table!
- Optional -
Fault Speed
Evaluation
by others
Venkon
01/21 EN
Cabling, Venkon EC (*00M or 01M), control by Climate Controller 30256, with condensation monitor
gn/ge
1
2
1
1
3
gn/ge
4
1
1
2
2
1
2
gn/ge
3
2
4
4
3
1
2
gn/ge
1
2
3
gn/ge
1
2
1
2
gn/ge
3
4
1
gn/ge
2
3
1
2
1
2
4
3
2
3535
3
W1 W2 W3 W5
W4
2*
W8
VK UC GNDL N PE 1 2 VH 5 6NC COML N PE NO VK UC GNDL N PE 1 2 VH 5 6 NC COML N PE NO
N PE
L
1
2
gn/ge
1
2
4
1
2
1
2
3
1
2
12
1
2
1
2
COMNO
2*2*2*5
GND
O3N Q1 Q2 I1 GND I2 GND
L
W10
W7
W9
W6
Mains
230 V/50 Hz
Venkon EC
electromechanical (*00M or *01M)
Air conditioning
controller
type 30256
In situ fusing.
Observe
"Electrical data"
information table.
Mains 230 V AC
Unit no. 1 Unit no. 2
Valve drive(s)
230 V AC Open/Closed
Fan junction box
Mains 230 V AC
Junction box
for condensate monitor
Valve drive(s)
230 V AC Open/Closed
Jumper
Contact
e.g. heating/cooling Room sensor
- Options -
See air conditioning controller instruction for further information
- Optional -
Fault Speed
Fan
Venkon EC
electromechanical (*00M or *01M)
Evaluation
by others
Fan
Condensation alarm
- Optional -
Fault Speed
Evaluation
by others
Junction box
for condensate monitor
Mains 230 V AC
Condensation alarm
230 V AC
Refer to "Electrical
data”
information table!
230 V AC
Refer to "Electrical
data”
information table!
Venkon
01/21 EN
Cabling, Venkon EC (*00M or 01M), control by Climate Controller Type 148941/148942
gn/ge
1
2
1
1
gn/ge
3
1
1
2
2
2
4
2
3
gn/ge
1
2
3
1
2
1
2
1
2
1
2
4
COMNO 1 2
1
2
1
2
1
2
COM
NO
3
W7
2*
W8
W4
W6
W3
2*2*5
5
2*
W5
VK UC GND
L N PE 1 2 VH 5 6 VK UC GNDL N PE 1 2 VH 5 6
4
W2
3
W1
N PE
L
1
2
gn/ge
128 4 5 69 10 11 12
GND0-10VN A2 A1 E3
E1 E1 E2 E2
7
L
3
1
2
4
3
2
1
Mains
230 V/50 Hz
Venkon EC
electromechanical (*00M or *01M)
Climate Controller
type 148941
type 148942
In situ fusing.
Observe
"Electrical data"
information table.
Mains 230 V AC
Unit no. 1 Unit no. 2
3 of 5 fan stages
Valve drive(s)
230 V AC Open/Closed
Fan junction box
Mains 230 V AC
Fan junction box
Valve drive(s)
230 V AC Open/Closed
Jumper
Jumper
Contact
e.g. heating/cooling Room sensor
- Options -
See air conditioning controller instruction for further information
- Optional -
Fault Speed
Fan
Venkon EC
electromechanical (*00M or *01M)
Evaluation
by others
Fan
Refer to "Electrical data”
information table!
- Optional -
Fault Speed
Evaluation
by others
Contact
e.g. window
Support bracket by others
Venkon
01/21 EN
Cabling, Venkon EC (*00M or 01M), control by Climate Controller Type 148941/148942, with
condensation monitor
gn/ge
1
2
1
1
3
gn/ge
4
1
1
2
2
1
2
gn/ge
3
2
4
4
3
1
2
gn/ge
1
2
3
gn/ge
1
2
1
2
gn/ge
3
4
1
gn/ge
2
3
1
2
1
2
4
3
2
3535
3
W1 W2 W3 W5
W4
2*
W8
VK UC GNDL N PE 1 2 VH 5 6NC COML N PE NO VK UC GNDL N PE 1 2 VH 5 6 NC COML N PE NO
N PE
L
1
2
gn/ge
1
2
1
2
1
2
COMNO 1 2
1
2
1
2
1
2
COM
NO
3 2*2*2*5
1
2
8 4 5 69 10 11 12
GND
0-10V
N A2 A1 E3E1 E1 E2 E2
7
L
3
1
2
4
3
2
1
W10
W11
W7
W9
W6
Climate Controller
type 148941
type 148942
Support bracket by others
Mains
230 V/50 Hz
Venkon EC
electromechanical (*00M or *01M)
In situ fusing.
Observe
"Electrical data"
information table.
Mains 230 V AC
Unit no. 1 Unit no. 2
Valve drive(s)
230 V AC Open/Closed
Fan junction box
Mains 230 V AC
Junction box
for condensate monitor
Valve drive(s)
230 V AC Open/Closed
Jumper
Contact
e.g. window
Contact
e.g. heating/cooling Room sensor
- Options -
See air conditioning controller instruction for further information
- Optional -
Fault Speed
Fan
Venkon EC
electromechanical (*00M or *01M)
Evaluation
by others
Fan
Condensation alarm
- Optional -
Fault Speed
Evaluation
by others
Junction box
for condensate monitor
Mains 230 V AC
Condensation alarm
230 V AC
Refer to "Electrical
data”
information table!
230 V AC
Refer to "Electrical
data”
information table!
Venkon
01/21 EN
Cabling, Venkon EC (*00M or 01M), control by DDC/BMS
gn/ge
2
1
1
gn/ge
5
5
6
6
1
2
gn/ge
1
2
2
1
2
gn/ge
3
W1
VK UC GNDL N PE 1 2 VH 5 6 NC COM
LNPE NO
NPE
L
1
2
gn/ge
1
2
24V GND
3
4
AA
0-10V
AA
0-10V
1
2
2
1
1
2
4
3
3
4
DO
24V
DO
24V
AA
0-10V GND
5
6
DI1 DI1
1
2
DI2 DI2
1
2
3
W2
2*
W5
W4
W3
2*
6*
3
W6
6*
W8
gn/ge
2
1
1
gn/ge
5
6
1
2
gn/ge
1
2
2
VKL N PE 1 2 VH NC COML N PE NO
1
2
2
1
4
3
3
W7
DI3 DI3
1
2
DI4 DI4
1
2
2*
W10
W9
2*
UC GND5 6
Supply voltage
valve actuator(s)
Mains
230 V/50 Hz
Venkon EC
electromechanical (*00M or *01M)
In situ fusing.
Observe
"Electrical data"
information table.
Mains 230 V AC
Unit no. 1 Unit no. 2
Valve drive(s)
230 V AC Open/Closed
24 V AC/ 0 - 10 V DC
Note model fitted.
Fan junction box
Mains 230 V AC
- Optional - Junction box
Condensate monitor
Note model
fitted!
- Optional -
Fault Speed
Fan
Venkon EC
electromechanical (*00M or *01M)
Condensation alarm
Model 61: Ri = 100 KΩ
Model 63: Ri = 100 KΩ
Model 66: Ri = 50 KΩ
Model 67: Ri = 50 KΩ
Mains 230 V
AC
Refer to "Electrical
data”
information table!
Mains 230 V AC
Refer to "Electrical data”
information table!
Building automation
system
4-pipe heating
4-pipe cooling
2-pipe heating/cooling
or
Speed
(Note unit’s internal resistance)
Unit 1 motor fault
Contact closed = fault
Unit 1 condensate alarm
Contact open = alarm
(alarm = close cooling valve)
Unit 2 motor fault
Contact closed = fault
Unit 2 condensate alarm
Contact open = alarm
(alarm = close cooling valve)
max. 24 V
max. 24 V
max. 24 V
max. 24 V
Valve drive(s)
230 V AC Open/Closed
24 V AC/ 0 - 10 V DC
Note model fitted.
Fan junction box
Fan
- Optional -
Fault Speed
Model 61: Ri = 100 KΩ
Model 63: Ri = 100 KΩ
Model 66: Ri = 50 KΩ
Model 67: Ri = 50 KΩ
Mains 230 V AC
- Optional - Junction box
Condensate monitor
Condensation alarm
/
