Siemens
REV24
REV Series • HVAC Controller
Quick Info
Type
HVAC
Application
Room Thermostat
Probe Inputs
1
Relay Outputs
1
Panel Size
- mm
Programmable room thermostat with 7-day schedule
Technical Specifications
Display & Interface
| Display Type | LCD |
| Display Digits | - |
| Buttons | 5 |
Power Supply
| Voltage | Battery (2xAA) |
| Frequency | - |
Sensor Inputs
| Probe Inputs | 1 |
| Probe Type | Internal NTC |
| Temp Range | 0 to 50°C |
| Accuracy | ±±0.5°C |
Relay Outputs
| Relay Outputs | 1 |
| Relay Rating | 6A/230VAC |
Physical
| Panel Size | - mm |
| Depth | - mm |
| IP Rating | IP30 |
Operating Conditions
| Operating Temp | 0 to 50°C |
Wiring Terminals
| Terminal | Function | Type | Wire Color |
|---|---|---|---|
| Live In (230V) | Power |
power
|
|
| Switched Live Out | Output |
relay
|
Important: Always disconnect power before wiring. Verify terminal numbers with the actual controller label before connecting.
Parameter Settings
| Code | Parameter | Range | Default | Description |
|---|---|---|---|---|
| SP.C | Comfort Set Point | 5~37 | 21 °C | |
| SP.E | Economy Set Point | 5~37 | 16 °C | |
| dIF | Switching Differential | 0.3~3 | 0.5 °C |
Error Codes
Lo