
Plate Heat Exchanger (14 Plates) ACTA / MYTO CONDENS - Ref. BI1001101
The plate heat exchanger (14 plates) ACTA / MYTO CONDENS, manufactured by Zilmet and with reference BI1001101, is responsible for transferring heat from the primary circuit to the domestic hot water instantaneously. If it fails, you will notice that the water comes out lukewarm or with fluctuating temperature, as well as a reduction in the flow rate of domestic hot water. This component is compatible with boilers from the GMA, GME, GSA / GSE, MICON, MIDAS, MINOX, and MYTO CONDENS ranges, among others. It should be replaced when these symptoms of malfunction are detected.
VAT included
Consult via WhatsAppBiasi boilers compatible with reference BI1001101
Plate heat exchanger with reference BI1001101. 17 verified compatibilities: GMA 24 and GMA 24P.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Biasi GMA 24 | GMA | Contrasted |
| Biasi GMA 24P | GMA | Contrasted |
| Biasi GME 24 | GME | Contrasted |
| Biasi GSA 24 | GSA / GSE | Contrasted |
| Biasi GSE 24 | GSA / GSE | Contrasted |
| Biasi MICON 24E | MICON | Contrasted |
| Biasi MIDAS 28E | MIDAS | Contrasted |
| Biasi MIDAS ECO 28E | MIDAS | Contrasted |
| Biasi MINOX 24A | MINOX | Contrasted |
| Biasi MINOX 24E | MINOX | Contrasted |
| Biasi MINOX 3 24E | MINOX | Contrasted |
| Biasi MINOX COND 24E | MINOX | Contrasted |
| Biasi MYTO CONDENS INOX 24 | MYTO CONDENS | Contrasted |
| Biasi MYTO CONDENS 35 | MYTO CONDENS | Contrasted |
| Biasi MYTO CONDENS PLUS 24 | MYTO CONDENS | Contrasted |
| Biasi M90-24S | M90 / M95 | Contrasted |
| Biasi M95.24CM/BD | M90 / M95 | 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. BI1001101 is the part 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 BI1001101. 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 and faults that the heat exchanger BI1001101 resolves.
The plate heat exchanger transfers heat to the domestic hot water. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
Little hot water or unstable temperature at the faucet
Cause: The heat exchanger is scaled with limescale and does not transfer heat well.
Measure the cold water pressure and check the inlet filter before replacing the part.
- 02
The boiler loses pressure in heating when a hot water tap is opened.
Cause: There may be an internal leak that mixes the circuits.
Check the pressure gauge of the boiler when you open the tap; if it drops, that's your clue.
- 03
Less hot water flow than before in all taps
Cause: The obstruction of the plates limits the flow of the heat exchanger.
First, check if the faucet filter or aerator is dirty before considering the heat exchanger.
- 04
Moisture or dripping at the bottom of the boiler, next to the heat exchanger.
Cause: It has lost tightness and water is leaking.
Dry the area, turn on the boiler, and check if the dripping appears when starting.
Fault codes for Biasi that this part resolves.
| Code | Fault | Diagnosis and solution |
|---|---|---|
| 14E | Lack of water circulation | There may be a lack of water circulation or the pump may be faulty. If the plate heat exchanger is blocked, water cannot flow properly, which causes this error. Check for any obstructions in the heat exchanger that may prevent water from passing through. |
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 Biasi BI1001101 plate heat exchanger
- Catalogue reference
- BI1001101
- Brand
- Biasi
- Type of part
- Plate heat exchanger
- Units in stock
- 1 unit
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days
Data read on the part and in the manufacturer's documentation
What we have not been able to verify does not appear here.
- Number of PCBs
- 14 (14P)
Manuals and technical documentation
Official documentation of the boiler, useful for locating the part and cross-referencing the fault codes.
- Biasi Myto Condens Inox 24 Manual (PDF)Document © Biasi, provided as a technical reference.






