Three-Way Valve Actuator Motor for Garda and Riva Boilers (various models)
The actuator motor for the 3-way valve for Garda and Riva boilers is the component responsible for directing water between the heating circuit and the domestic hot water circuit. When this part fails, you will notice that there is hot water but no heating, or vice versa, and there may even be a mixing of both circuits. It is compatible with several models from the Micon and Minox ranges, among others. A technician must confirm through diagnosis whether it needs to be replaced when these symptoms occur to restore the proper functioning of your boiler.
- Type of part
- 3-way valves
- Status
- Refurbished
- Catalogue reference
- BI1101102
- Warranty
- 1 year
Biasi boilers compatible with reference BI1101102
3-way valve with reference BI1101102. Two confirmed compatibilities: Micon 24E and Minox 24 E.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Biasi Micon 24E | Micon | Contrasted |
| Biasi Minox 24 E | Minox | 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 ref. BI1101102 is the part for your boiler
The part reference, model, and equipment revision must be verified against the manufacturer's documentation.
- Find the reference printed on the installed part and check whether it matches the catalogue reference BI1101102. 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.
Symptoms that require diagnosis in the 3-way valve BI1101102
The 3-way valve diverts water between heating and domestic hot water. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The hot water from the tap comes out lukewarm while the heating works perfectly.
Cause: The valve does not completely close the flow to heating when hot water is requested, and the water mixes between the two circuits.
Request hot water with the heating off and check if it comes out hot then, before changing the motor.
- 02
The burner ignites and it is noticeable that the boiler is working, but the radiators remain cold.
Cause: The motor has not moved the valve to the heating position, so the hot water is not reaching the radiators.
Check if the circulator is running and if the radiator valves are open before blaming the valve.
- 03
The valve seems to be stuck in a single position, regardless of the service requested.
Cause: The pinion or the gear of the actuator has come loose or worn out and no longer drives the valve shaft.
Check if the motor is turning (you can hear or see the pinion moving) even if the valve does not move; this indicates an issue with the gear, not the entire motor.
- 04
The motor of the gas valve is buzzing, but it does not move from its position.
Cause: The winding receives current but does not have enough torque to overcome the internal friction of the valve.
Wait a few seconds and observe if the buzzing stops on its own or remains constant; note it down before requesting the spare part.
These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.
Data sheet for the 3-way valve Biasi BI1101102
- Catalogue reference
- BI1101102
- Uniclima internal SKU
- MV3VXE24
- Brand
- Manaut
- Type of part
- 3-way valves
- Units in stock
- 3 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days
Part data and available documentation
Contrast the label codes, PCB, and revision with the installed part; they are not necessarily equivalent references.
- voltage
- 220V-240V
- frequency
- 50 Hz
- component code
- 16506000.02
- type code
- T70
Frequently asked questions about the BI1101102 three-way valve.
Does this actuator motor Ref. BI1101102 work for a Riva Compact HE M96.24SM/C boiler?
What voltage does the actuator motor for the 3-way valve Ref. BI1101102 operate at?
Spare parts related to Biasi Micon
