Sime Format Low NOx 25 BF B&P DIMS35-SM01 PCB (control board) Ref. 70256.4
The B&P DIMS35-SM01 PCB (circuit 70256.4) is the control board for the SIME Format Low NOx 25 BF boiler. It operates at 230 V / 50 Hz. It is sold refurbished and tested, with a 1-year warranty.
- Type of part
- PCBs (control boards)
- Status
- Refurbished
- Catalogue reference
- 70256.4
- Warranty
- 1 year
Calderas Sime compatible with reference 70256.4
Placa electrónica con referencia 70256.4. Una compatibilidad contrastada: Format Low NOx 25 BF.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Sime Format Low NOx 25 BF | Sime | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
Cómo comprobar si la ref. 70256.4 es la pieza de tu caldera
The part reference, model, and equipment revision must be verified against the manufacturer's documentation.
Síntomas que requieren diagnóstico en la PCB electrónica 70256.4
The PCB controls the ignition, modulation, and safety features of the boiler. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The boiler does not start after changing or resetting the PCB.
Cause: The parameters PP 01 and PP 02 are not configured after the replacement or reset of the PCB.
Configure PP 01 and PP 02 after replacing the PCB.
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: PCB electrónica Sime 70256.4
- Catalogue reference
- 70256.4
- Uniclima internal SKU
- PLC428
- Brand
- Sime
- Type of part
- PCBs (control boards)
- Units in stock
- 2 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.
- Reference
- 70256.4
- Designation on the label
- B&P DIMS35-SM01
- PCB circuit code
- 70256.4, screen printed on the back of the PCB
- PCB manufacturer
- B&P
- Supply voltage
- 230 V · 50 Hz
- Label marking
- Ta 2 · Ts 10
- Transformer
- Mounted on the PCB
- Compatible boiler
- SIME Format Low NOx 25 BF
- Parameters to configure when replacing it
- Configure PP 01 and PP 02 after replacing the PCB.
- Absorbed electrical power (boiler 25 BF)
- 115 W
- Electrical protection rating (boiler)
- IP X5D
- Do not confuse with 6301470: SIME reference for the electronic PCB for the Format Low NOx 25 BF. It is a different code from 70256.4 and DIMS35-SM01: do not consider it equivalent.
Frequently asked questions: PCB electrónica 70256.4
How do I identify the B&P DIMS35-SM01 PCB?
Is it compatible with my SIME Format Low NOx 25 BF?
Is it the same PCB as the SIME 6301470?
Do you need to configure anything when changing the PCB?
What should be taken into account regarding the electrical supply?
Is it sold tested and with a warranty?
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