- Automatic night reduction (can be activated)
- Power limiting (can be deactivated)
- Fault or operating message (switchable)
Options
Signal module
- Operating message
- External ON/OFF
- External minimum speed – Twin pumps function
Control module
- External speed 0–10V/0–20mA
- External ON/OFF
- PWM Multitherm interface
- Twin pumps function
A 12, -1, -2
Installation Length 170/180 mm
Permissible operating pressure 10 bar
Permissible operating temp. +15°C to +110°C
Ambient temperature max. 40°C
Required operating pressure at: 500 m a.s.l.
at 75°C water temperature 0.10 bar
at 95°C water temperature 0.55 bar
For every ±100 m altitude ±0.01 bar
Weight 3.8 kg
Voltage 1 x 230 V, 50 Hz
Current
Regulation 0.1...0.25 A
min 0.14 A
Power
Regulation 8...33 W
min 8...19 W
To avoid the formation of condensation the media temperature must always be higher than the ambient temperature.
Ambient temperature Media Temperature
oC min.oC max.oC
15 15 95/110*
30 30 95/110*
35 35 90
40 40 70
The pump is fitted with internal electric motor protection and requires no external motor protection. The pump is provided with fault or operating message (switchable).
* for short periods, approx. 30 min
Optional:
- Thermal insulation shell
- Control module, signal module
A 13, -1, -2
Installation Length 170/180 mm
Permissible operating pressure 10 bar
Permissible operating temp. +15°C to +110°C
Ambient temperature max. 40°C
Required operating pressure at: 500 m a.s.l.
at 75°C water temperature 0.10 bar
at 95°C water temperature 0.55 bar
For every ±100 m altitude ±0.01 bar
Weight 3.8 kg
Voltage 1 x 230 V, 50 Hz
Current
Regulation 0.1...0.35 A
min 0.14 A
Power
Regulation 8...50 W
min 8...19 W
To avoid the formation of condensation the media temperature must always be higher than the ambient temperature.
Ambient temperature Media Temperature
oC min.oC max.oC
15 15 95/110*
30 30 95/110*
35 35 90
40 40 70
The pump is fitted with internal electric motor protection and requires no external motor protection. The pump is provided with fault or operating message (switchable).
* for short periods, approx. 30 min
Optional:
- Thermal insulation shell
- Control module, signal module
A 14, -1, -2
Installation Length 170/180 mm
Permissible operating pressure 10 bar
Permissible operating temp. +15°C to +110°C
Ambient temperature max. 40°C
Required operating pressure at: 500 m a.s.l.
at 75°C water temperature 0.10 bar
at 95°C water temperature 0.55 bar
For every ±100 m altitude ±0.01 bar
Weight 3.8 kg
Voltage 1 x 230 V, 50 Hz
Current
Regulation 0.1...0.5 A
min 0.14 A
Power
Regulation 8...70 W
min 8...19 W
To avoid the formation of condensation the media temperature must always be higher than the ambient temperature.
Ambient temperature Media Temperature
oC min.oC max.oC
15 15 95/110*
30 30 95/110*
35 35 90
40 40 70
The pump is fitted with internal electric motor protection and requires no external motor protection. The pump is provided with fault or operating message (switchable).
* for short periods, approx. 30 min
Optional:
- Thermal insulation shell
- Control module, signal module
A 15, -1, -2
Installation Length 170/180 mm
Permissible operating pressure 10 bar
Permissible operating temp. +15°C to +110°C
Ambient temperature max. 40°C
Required operating pressure at: 500 m a.s.l.
at 75°C water temperature 0.10 bar
at 95°C water temperature 0.55 bar
For every ±100 m altitude ±0.01 bar
Weight 3.8 kg
Voltage 1 x 230 V, 50 Hz
Current
Regulation 0.1...0.8 A
min 0.25 A
Power
Regulation 8...107 W
min 8...19 W
To avoid the formation of condensation the media temperature must always be higher than the ambient temperature.
Ambient temperature Media Temperature
oC min.oC max.oC
15 15 95/110*
30 30 95/110*
35 35 90
40 40 70
The pump is fitted with internal electric motor protection and requires no external motor protection. The pump is provided with fault or operating message (switchable).
* for short periods, approx. 30 min
Optional:
- Thermal insulation shell
- Control module, signal module
A 16-2
Installation Length 160 mm
Permissible operating pressure 10 bar
Permissible operating temp. +15°C to +110°C
Ambient temperature max. 40°C
Required operating pressure at: 500 m a.s.l.
at 75°C water temperature 0.10 bar
at 95°C water temperature 0.55 bar
For every ±100 m altitude ±0.01 bar
Weight 3.8 kg
Voltage 1 x 230 V, 50 Hz
Current
Regulation 0.1...1.25 A
min 0.14 A
Power
Regulation 8...174 W
min 8...19 W
To avoid the formation of condensation the media temperature must always be higher than the ambient temperature.
Ambient temperature Media Temperature
oC min.oC max.oC
15 15 95/110*
30 30 95/110*
35 35 90
40 40 70
The pump is fitted with internal electric motor protection and requires no external motor protection. The pump is provided with fault or operating message (switchable).
* for short periods, approx. 30 min
Optional:
- Thermal insulation shell
- Control module, signal module
A 401, A401-1
Installation Length
A 401 220 mm
A402-1 250 mm
Permissible operating pressure 10 bar
Permissible operating temp. +15°C to +110°C*
Ambient temperature max. 40°C
Required operating pressure at: 500 m a.s.l.
at 75°C water temperature 0.10 bar
at 95°C water temperature 0.55 bar
For every ±100 m altitude ±0.01 bar
Weight 7.7 kg
Voltage 1 x 230 V, 50 Hz
Current
Regulation 0.1...1.25 A
min 0.14 A
Power
Regulation 8... 174W
min 8...19 W
To avoid the formation of condensation the media temperature must always be higher than the ambient temperature.
Ambient temperature Media Temperature
oC min.oC max.oC
15 15 95/110*
30 30 95/110*
35 35 90
40 40 70
The pump is fitted with internal electric motor protection and requires no external motor protection. The pump is provided with fault or operating message (switchable).
* for short periods, approx. 30 min
Optional:
- Thermal insulation shell
- Control module, signal module