Danfoss
ERC 213
ERC Series • HVAC Controller
Quick Info
Type
HVAC
Application
FCU
Probe Inputs
1
Relay Outputs
3
Panel Size
80x80 mm
Output Functions
R1
Fan Low/Med/High
R2
Valve Heat
R3
Valve Cool
Electronic room controller for fan coil units
Technical Specifications
Display & Interface
| Display Type | LCD |
| Display Digits | 3 |
| Buttons | 4 |
| LED Indicators | Heat, Cool, Fan |
Power Supply
| Voltage | 230V AC |
| Voltage Range | 100-240V AC |
| Frequency | 50/60Hz |
| Power Consumption | 3VA |
Sensor Inputs
| Probe Inputs | 1 |
| Probe Type | NTC (built-in) |
| Temp Range | 0 to 40°C |
| Accuracy | ±0.5°C |
Relay Outputs
| Relay Outputs | 3 |
| Relay Rating | 5A/250VAC |
Physical
| Panel Size | 80x80 mm |
| Depth | 40 mm |
| IP Rating | IP30 |
| Weight | 150 g |
Operating Conditions
| Operating Temp | 0 to 50°C |
| Storage Temp | -20 to 70°C |
Wiring Terminals
| Terminal | Function | Type | Wire Color |
|---|---|---|---|
| L | Power L | Input |
brown
|
| N | Power N | Input |
blue
|
| Fan L | Fan Low | Output |
green
|
| Fan M | Fan Medium | Output |
yellow
|
| Fan H | Fan High | Output |
red
|
| V1 | Valve Heat | Output |
orange
|
| V2 | Valve Cool | Output |
blue
|
Important: Always disconnect power before wiring. Verify terminal numbers with the actual controller label before connecting.
Parameter Settings
| Code | Parameter | Range | Default | Description |
|---|---|---|---|---|
| r01 | Setpoint | 10 to 35 | 22 °C | Room setpoint |
| r02 | Differential | 0.5 to 5 | 1 °C | Control differential |
| r04 | Min Setpoint | 10 to r01 | 16 °C | Minimum setpoint |
| r05 | Max Setpoint | r01 to 35 | 28 °C | Maximum setpoint |
| F01 | Fan Mode | 0=Auto, 1=Manual | 0 | Fan control mode |
| o01 | Operating Mode | 0=Heat, 1=Cool, 2=Auto | 2 | System mode |
| o02 | Valve Type | 0=2-pipe, 1=4-pipe | 0 | Piping configuration |
Error Codes
E1
Sensor fault
Solution: Check or replace controller
E7
Memory error
Solution: Reset or replace controller
Frequently Asked Questions
Press and hold SET button for 5 seconds
Set o02=1 for 4-pipe valve configuration
Alternative Models (Cross Reference)
Honeywell T6360
Carel PJFC
Manufacturer Information
Brand: Danfoss
Country: Denmark