Manuals and User Guides for Taco SR502. We have 2 Taco SR502 manuals available for free PDF download: Wiring Manual, Instruction Sheet. View and Download Taco SR502-5 instruction sheet online. Switching Relay. SR502-5 relays pdf manual download. Also for: Sr503-5, Sr504-5, Sr506-5.
Taco Zone Controls Wiring Guide: Learn about Taco switching relays, zone valve controls and power controls. This guide covers wiring diagrams and system connection instructions.. For information on Taco's Switching Relays (SR) including catalog, instruction sheets, submittal data sheets, and our highly praised Zone Controls Wiring Guide, scan the QR code below or visit www.TacoComfort.com. Instruction Sheet SR502/503/504/506-5 Switching Relay 102-571 SUPERSEDES: 10/11/24 EFFECTIVE: 10/24/24 Plant ID No. 9300-4099