Description
The SR81Q Solar Controller is a smart, prewired, and preprogrammed solution designed for efficient solar thermal water heating. Simply plug and play for easy integration. This advanced controller supports up to three pumps, making it ideal for managing multiple zones such as pools, spas, radiators, heated towel rails, and ring mains.
Key Features:
- Power Supply: AC 230V
- Temperature Accuracy: ±1ºC
- Waterproof Rating: IP40
- Collector Frost Protection (CFR)
- Legionella Prevention Control
- Holiday Mode for Energy Efficiency
- Manual and Timed Heating Options
- Memory Protection for Reliable Operation
- Pump Interval and Intelligent Heating Functions
- Eco Mode for Optimised Performance
- Incremental Pump Speed Control
- AUX Spare Relay: Configurable as a time clock or thermostat (T1 – T5)
Built for durability and efficiency, the SR81Q ensures a reliable and adaptable heating system tailored to your system.