Eliwell

IC 901

IC Series • Refrigeration Controller

Type Refrigeration

Application Bottle Cooler

Probe Inputs 1

Relay Outputs 1

Panel Size 28.5x71 mm

R1 Compressor

Basic single relay controller with NTC probe

Technical Specifications

Relay Outputs	1
Relay Rating	8A/250VAC

Operating Temp	-5 to 55°C
Storage Temp	-25 to 70°C

Terminal	Function	Type	Wire Color
1	Power L	Input	brown
2	Power N	Input	blue
3	Probe (+)	Input	red
4	Probe (-)	Input	white
5	Relay COM	Output	black
6	Relay NO	Output	black

Important: Always disconnect power before wiring. Verify terminal numbers with the actual controller label before connecting.

Code	Parameter	Range	Default	Description
SET	Setpoint	-50 to 105	5 °C	Temperature setpoint
Hy	Differential	0.1 to 25.5	2 °C	Switching differential
LS	Low Limit	-50 to SET	-50 °C	Minimum setpoint
US	High Limit	SET to 105	105 °C	Maximum setpoint
Ot	Offset	-12 to 12	0 °C	Probe calibration
HC	Heat/Cool	0-1	0	0=Cool, 1=Heat