Description
Alre PTR 02.8021 Mechanical Climate Controller – Reliable Climate Control for 2-Pipe Systems
The Alre PTR 02.8021 is a mechanical climate controller designed for precise temperature control in 2-pipe HVAC systems. With intuitive controls, this controller offers a simple and effective way to manage both heating and cooling functions.
Key features:
- Function switch: Offers the ability to switch between “Heating”, “Off” and “Cooling”, allowing you to easily select the desired climate mode.
- Fan switch: A 3-position fan speed switch with the options “Slow”, “Medium” and “Fast”, so you can adjust the air circulation as desired.
- Compatibility: Specifically designed for 2-pipe systems, ensuring seamless integration into existing HVAC installations.
Benefits:
- Simple operation: Thanks to the mechanical switches, the PTR 02.8021 is easy to operate, without complex settings.
- Durability: The robust construction guarantees a long service life and reliable performance.
- Efficient climate control: Enables precise adjustments for both temperature and fan speed, contributing to a comfortable indoor climate.
The Alre PTR 02.8021 mechanical climate controller is the ideal choice for those seeking a reliable and user-friendly solution for climate control in 2-pipe HVAC systems. With its intuitive operation and durable design, this controller ensures an optimal indoor climate tailored to your specific needs.
Stock: 17 pieces
Status: New – surplus
| Technical Data | Specification |
|---|---|
| Operating voltage | 230V ~, 50Hz |
| Sensor | Bimetal |
| Switching current | 3 (3) A |
| contact | Changeover contact |
| Setting range | 5…30°C; 16…30°C (with expansion element) |
| Switching differential | Approx. 0.5 K at a temperature change of 4 K/h |
| Switch | See equipment |
| Degree of protection | IP 30 |
| Protection class | II, after correct installation |
| General equipment | Thermal feedback, mechanical range limitation |
| Permissible humidity | Max. 95% RH, non-condensing |
| Storage temperature | -20…+70°C |
| Safety and EMC | Complies with DIN EN 60730 |
| Ambient temperature | 0…30°C |
| Housing color | Pure white, similar to RAL 9010 |
| Housing material | Plastic (ABS) |
| Mounting/Installation | Surface-/wall mounting |
| Weight | Approx. 110g |
| Electrical connections | Screw terminals |