Beretta Exclusive MIX 26 Circulating Pump Ref. 596937
When you open the tap or turn on the heating, the Beretta Exclusive MIX 26 Circulating Pump is responsible for directing and distributing water between the boiler circuits. If this part fails, you will notice leaks, loss of pressure, or issues with hot water production. It is installed in Beretta boilers from the Ciao, City, Exclusive, and Mynute ranges, among others. A technician must confirm through diagnosis whether it needs to be replaced when you experience the mentioned symptoms to avoid further problems.
- Type of part
- Pumps
- Status
- Refurbished
- Catalogue reference
- 596937
- Warranty
- 1 year
Beretta boilers compatible with reference 596937
Circulating pump with reference 596937. Four verified compatibilities: Ciao and City.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Beretta Ciao | Beretta | Contrasted |
| Beretta City | Beretta | Contrasted |
| Beretta Exclusive | Beretta | Contrasted |
| Beretta Mynute | Beretta | 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 reference 596937 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 596937. 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 circulation pump 596937
The circulation pump circulates the water in the heating circuit. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The radiators are not heating properly or take a long time to heat up even though the boiler is on.
Cause: if the impeller of the pump does not rotate properly, the water does not circulate through the heating circuit
bleed the air from the radiators and check the pressure on the manometer before considering the pump as faulty
- 02
A buzzing or strange noise is heard in the pump area when starting the heating.
Cause: the rotor may be partially stuck due to scale or air trapped inside the pump
With the boiler turned off, try to manually turn the central screw of the pump's bleed valve, if it is accessible.
- 03
A ring of water or droplets appears around the pump.
Cause: the shaft seal wears out over time, especially if the pump has been idle for a long time
Dry the area and check in both cold and hot conditions if the leak is continuous or only appears when the water heats up and expands.
- 04
The pump does not start after the summer break.
Cause: the rotor gets stuck due to sediment when it hasn't moved for months
try to unclog the shaft with a screwdriver on the front screw, if the model allows it, before replacing it
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.
Technical sheet: Beretta 596937 circulator pump
- Catalogue reference
- 596937
- Uniclima internal SKU
- HBEMIX26
- Brand
- Beretta
- Type of part
- Pumps
- Units in stock
- 3 units
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- Delivery time shown at checkout
- Return
- 14 days
Manuals and technical documentation
Official documentation of the boiler, useful for locating the part and cross-referencing the fault codes.
- Beretta City Manual (PDF) Document © Beretta, provided as a technical reference.
Frequently asked questions: 596937 circulator pump
Is this circulation pump suitable for a Beretta Exclusive boiler?
When should the circulation pump of a Beretta Ciao boiler be replaced?
What is mounted next to this pump in the photos of the Beretta Exclusive?
