✅ Water flow control knob compatible with Cointra CM-5 water heaters, reference RE370270002.
✅ Regulation component used to manually adjust water flow into the heater, affecting service flow rate and outlet temperature.
✅ Designed to fit the Cointra CM-5 adjustment system, ensuring correct actuation of the regulator and stable control during operation.
✅ Replacement recommended when the knob becomes loose, stiff to turn, blocked, the fixing breaks, or flow can no longer be adjusted correctly.