What to do if Moen 3371 Control Unit is leaking from around the cartridge?
If your Moen Control Unit is leaking around the cartridge, it could be due to a missing or damaged top o-ring on the cartridge. The solution is to replace the cartridge. Alternatively, the cartridge nut might be missing or loose. Try replacing or tightening the cartridge nut.
How to fix no flow or reduced flow in Moen 3371?
If you're experiencing no water flow or reduced flow from your Moen Control Unit, the stop stems might be closed. Try turning the stop stems counterclockwise to open them. Another possible cause is blocked screens on the cartridge. In this case, remove and rinse the cartridge.
Why is the outlet water temperature too high on my Moen 3371?
If the water temperature from your Moen Control Unit is too high, the cartridge might be out of calibration. Try removing and rinsing the cartridge. Another potential cause is a missing or damaged bottom o-ring, in which case you should replace the cartridge.
Why am I only getting hot or cold water from my Moen 3371 Control Unit?
If you're only getting hot or cold water from your Moen Control Unit, the inlets might be reversed. Reinstall the unit, ensuring the hot water line is connected to the hot side of the valve and the cold water line to the cold side.
What to do if no temperature stop is detected on Moen 3371 Control Unit?
If no temperature stop is detected on your Moen Control Unit, the temperature limit stop might not be properly seated in the valve. Try reassembling the temperature limit stop.
General| Model Number | 3371 |
|---|---|
| Type | Control Unit |
| Valve Included | Yes |
| Power Source | Battery |
| Connectivity | Wi-Fi |
| Installation Type | Wall Mount |
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