The REU-MSB-C cable is used when connecting multiple REU-MSB-M Manifold Control Units.
- For use with REU-MSB-M Controller Kit
- Connect Up to 5 Banks of Water Heaters
- For use with Rinnai Tankless Water Heaters EXCEPT Models RV53e and RV53i
- Professional Installation Recommended
•(1) MSB B - 13.1 ft. to Connect the Two Controller Units