3-Way Pressure Switch Valve Ariston Basic 23 MFFI Ref. 560166
Stock · 1 unit
3-way valve: reconditioned spare part that diverts water between heating and domestic hot water. Useful if it provides hot water but doesn't heat radiators, or vice versa. Compatible with Basic 23 MFFI, Meta, Dia (ref. 560166). Includes a one-year warranty. Delivery time and cost are shown at checkout for the destination country.
VAT included
Consult via WhatsAppAriston boilers compatible with reference 560166
Three-way valve with reference 560166. Six confirmed compatibilities: Basic 23 MFFI and Meta.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Ariston Basic 23 MFFI | Basic | Contrasted |
| Ariston Meta | Goal | Contrasted |
| Ariston Dia | Day | Contrasted |
| Ariston RX | RX | Contrasted |
| Ariston SP | SP | Contrasted |
| Ariston SC | SC | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if the part number 560166 is the correct one for your boiler.
What determines it is not the boiler model, but the reference printed on the part you already have installed.
- Find the reference printed on the installed part and check whether it matches the catalogue reference 560166. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Data sheet for the Ariston 560166 three-way valve.
- Catalogue reference
- 560166
- Brand
- Ariston
- Type of part
- 3-way valves
- Units in stock
- 1 unit
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days
Frequently asked questions about the 3-way valve 560166
What does it do?
The 3-way valve diverts the water between the heating circuit and the domestic hot water (DHW) circuit.
Does it provide hot water but not heat the radiators (or vice versa)?
Typical symptom that the valve or its motor is not switching; check the actuator motor and ensure the body is not seized.
Which models is it suitable for?
Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.
Installation and recommendations
Check if you need the motor, the body, or the complete assembly.
What does refurbished mean and what coverage does it have?
Part dismantled from an out-of-service boiler, inspected and tested. Includes 1-year warranty and 14-day return policy. Shipping 24/48 h within the peninsula.
