3-Way Valve Actuator Garda/Parva/Riva (Advance/Compact) Ref. BI1101102
Actuator for three-way valve with catalog reference BI1101102. It is involved in the switch between heating and domestic hot water. A fault in these services can have several causes, and it is not enough to decide on the replacement of the actuator. Before purchasing, verify the reference, model, and revision of your equipment with the manufacturer's documentation and the compatibility table of this sheet.
- 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 comes out lukewarm or mixed, as if something from the heating circuit is entering.
Cause: There may be a switching or closing problem with the gas valve; the symptom alone does not identify the faulty component.
Note when it occurs and the codes displayed by the equipment. A technician must carry out the checks according to the manufacturer. Do not disassemble or power components on your own.
- 02
The actuator buzzes but does not move, or it moves much slower than before.
Cause: There may be a problem with the drive, power supply, or mechanism; diagnosis is required before replacing parts.
Note when it occurs and the codes displayed by the equipment. A technician must carry out the checks according to the manufacturer. Do not disassemble or power components on your own.
- 03
The boiler remains fixed in one mode and does not change even when the other service is requested.
Cause: The control and actuation assembly must be checked; the fault cannot be attributed to the actuator solely based on this symptom.
Note when it occurs and the codes displayed by the equipment. A technician must carry out the checks according to the manufacturer. Do not disassemble or power components on your own.
- 04
A dry knock is noticeable in the gas valve when starting or stopping the boiler.
Cause: The source of the noise must be identified through diagnosis; it does not confirm a failure of the actuator by itself.
Note when it occurs and the codes displayed by the equipment. A technician must carry out the checks according to the manufacturer. Do not disassemble or power components on your own.
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
- MV3VMMOX
- Brand
- Manaut
- Type of part
- 3-way valves
- Units in stock
- 7 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days
Frequently asked questions about the BI1101102 three-way valve.
Is this actuator compatible with the Garda M90F.24S boiler?
Is this actuator suitable for the Riva Compact HE M96.28SM/C?
Spare parts related to Biasi Micon
