Functions performed by the controller:
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The St-22 controller is one of the simplest controllers in our offer. Simple and uncomplicated. It controls a fan and 1 central heating pump. It is suitable for simple installations equipped with one circulation pump.
The St-22 controller is designed to work with a batch-fed central heating boiler equipped with a blower and a central heating water circulation pump. Its tasks include maintaining the set temperature using the fan.
Functions performed by the controller:
Controller equipment:
| Specification | Unit | |
| Power supply | V | 230V/50Hz +/-10% |
| Maximum controller power consumption | W | 4 |
| Ambient temperature | °C | 5÷50 |
| Maximum load of central heating pump output | A | 0.5 |
| Fan output load | A | 0.6 |
| Max. load of DHW pump output | A | 0÷85 |
| Measurement accuracy | °C | 1 |
| Temperature setting range | °C | 40÷80 |
| Sensor temperature resistance | °C | -25÷90 |
| Fuse rating | A | 1.6 |
The St-22 controller is one of the simplest controllers in our offer. Simple and uncomplicated. It controls a fan and 1 central heating pump. It is suitable for simple installations equipped with one circulation pump.
The St-22 controller is designed to work with a batch-fed central heating boiler equipped with a blower and a central heating water circulation pump. Its tasks include maintaining the set temperature using the fan.
Functions performed by the controller:
Controller equipment:
| Specification | Unit | |
| Power supply | V | 230V/50Hz +/-10% |
| Maximum controller power consumption | W | 4 |
| Ambient temperature | °C | 5÷50 |
| Maximum load of central heating pump output | A | 0.5 |
| Fan output load | A | 0.6 |
| Max. load of DHW pump output | A | 0÷85 |
| Measurement accuracy | °C | 1 |
| Temperature setting range | °C | 40÷80 |
| Sensor temperature resistance | °C | -25÷90 |
| Fuse rating | A | 1.6 |
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