The room temperature controller RAA40 is used for single heating or single cooling systems with manual switching of cooling and heating, switch control, operating voltage AC24 to 250V. It is suitable for residential buildings and light industrial buildings and can be used in conjunction with area valves and heating valves.
The RAA40 room temperature controller is designed for single‑heat or single‑cool systems in residential and light‑industrial buildings. It features a three‑position switch (Heating, OFF, Cooling) and an inflatable membrane for temperature adjustment.
The manual covers installation guidelines, safety precautions, technical data, transport and certification information, and dimensions. Only qualified personnel should install or service the unit, and the device must be mounted on a flat wall at approximately 1.5 m height.
| Working voltage | AC 24–250 V |
|---|---|
| Frequency | 50/60 Hz |
| Switch deviation | ≤ 1 K |
| Set‑point range | 8 … 30 °C |
| Current at 250 V | 0.2 … 6 A |
| Maximum humidity | < 95 % RH |
| Installation height | ≈ 1.5 m above floor |
The controller operates on AC voltage ranging from 24 V to 250 V.
It should be mounted on a flat wall at about 1.5 m height, away from heat sources and direct sunlight.
The front switch has Heating, OFF, and Cooling positions.
The set‑point can be adjusted between 8 °C and 30 °C.