What does fault code F.318 mean in Renova?

The 3-way motor valve is not moving. The actuator (motor) of the V3V is faulty, disconnected, or jammed, so the electronics do not detect movement. Check from the actuator test in the service menu and/or measure continuity/power supply of the motor and inspect the connector.

What does the fault code F.326 mean in Renova?

The hydraulic test of the sensor and actuator has determined that at least two hydraulic components are not functioning. The V3V is blocked (actuator locked or stuck), so the autotest detects a lack of movement. Check in service test the movement/sound of the V3V and that the actuator receives voltage; if it does not operate, replace the actuator motor.

RefurbishedRenova 3-way valves

Three-Way Valve Actuator Motor Saunier Duval Supermaster Ref. 2000803043

Name: Three-Way Valve Actuator Motor Saunier Duval Supermaster Ref. 2000803043
Brand: Renova
SKU: EVVCRS30SE
Price: 35 EUR
Availability: InStock

35 €VAT includedIn stock · 1 unit

3-way valve: refurbished spare part that diverts water between heating and domestic hot water. Useful if it provides hot water but does not heat radiators, or vice versa. Reference 2000803043. Includes a one-year warranty and delivery within 2–4 working days in the EU.

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Delivery in 2–4 working days

1-year warranty

14-day return

Technical support

Key Data

Reference: 2000803043
Brand: Renova
Type of part: 3-way valves
Available units: 1 unit in stock
Status: Refurbished
Warranty: 1 year
Shipping: 2–4 working days (EU)
Return: 14 days

Fault codes related to this part (not the entire boiler). They usually have more possible causes: first rule out electrodes, wiring/connections, and gas supply. Verified with ≥3 sources.

Code	What does it mean?	Cause and diagnosis (this part)
F.318	The 3-way motorised valve is not moving.	The actuator (motor) of the V3V is faulty, disconnected, or jammed, so the electronics do not detect movement. Check from the actuator test in the service menu and/or by measuring continuity/power supply to the motor and inspecting the connector.
F.326	The hydraulic test of the sensor and the actuator has determined that at least two hydraulic components are not functioning.	The V3V is blocked (actuator locked or stuck), so the self-test detects a lack of movement. Check in service test the movement/sound of the V3V and that the actuator receives voltage; if it does not operate, replace the actuator motor.

Three-Way Valve Actuator Motor Saunier Duval Supermaster Ref. 2000803043

Key Data

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