R4 Relay Manuals / Datasheets / Instructions

SunTouch R4 Relay 15 Amps Heating Systems Instruction Manual

Discover the R4 Relay 15 Amps Heating Systems user manual, featuring model numbers 1140-01 and 500980. Learn about installation, troubleshooting, and operation for this UL-approved product. Ensure safe and efficient use of your heating system with detailed instructions and expert guidance.

SunTouch R4 Relay Instruction Manual

The ES-ST-R4 Relay user manual provides product information, usage instructions, and warranty details. Learn about the R4 Relay's specifications, troubleshooting solutions for common issues, and the 3-year limited warranty offered by SunTouch. Ensure proper installation and function of your heating system with this comprehensive guide.