Rinnai Code 52 — Solenoid Valve Fault

What Causes Rinnai Code 52?

The gas solenoid valve is not responding correctly. This is a component failure that typically requires gas valve replacement.

How to Fix Rinnai Code 52

Gas valve replacement is a professional repair. Call us for prompt diagnosis — we carry Rinnai gas valve assemblies for all major models.

When to Call a Professional

Call Simple Water Heater & Filtration if:

• The error code returns after resetting
• You are not comfortable working with gas appliances
• The unit is making unusual sounds alongside the error
• This is the second time you have seen this code in the past year

We are factory-trained on Rinnai and provide repair service throughout Los Angeles, the San Fernando Valley, Westside LA, and Ventura County.