Ferroli Divatop Low NOx PCB F32 - Ref. DDLNF32

Ferroli boilers compatible with reference 39820410

PCB with reference 39820410. 17 verified compatibilities: Divatop C24 and Divatop C32.

Proven compatibility

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. 39820410 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.

1. Find the reference printed on the installed part and check whether it matches the catalogue reference 39820410. If it is not visible, do not identify the part from its shape alone.
2. Check the full boiler model on its data plate and look for it in the model associations on this page.
3. Compare the connections and physical body with the original part before installation.
4. If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.

Symptoms and faults that the PCB 39820410 resolves.

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 turn on, it does nothing, not even the display lights up.

  Cause: If the PCB does not receive or distribute power to the rest of the components, the boiler will not start any cycle.

  Check the fuse on the control board itself and ensure that power is reaching the boiler before declaring the PCB faulty.

• 02

  A fault code appears on the display that doesn't disappear even if you reset the boiler.

  Cause: The PCB manages the signals from the sensors and safety devices; if its electronics fail, it may remain locked in a fault even if the monitored component is functioning properly.

  Note the exact code and check it against the manual: if the component it indicates works well on its own, the fault may be in the PCB itself.

• 03

  The remote control or the thermostat are not responding, even though the boiler is on.

  Cause: The communication with the control panel goes through this circuit; if it fails, control is lost even if the rest of the boiler is functioning.

  Try operating the boiler directly from its panel, without the remote, to isolate if the fault is in the PCB or the remote.

• 04

  The boiler turns off intermittently, without a clear pattern.

  Cause: An occasional fault in a component of the PCB, due to temperature or humidity, can cause interruptions that do not always repeat in the same way.

  Check the ventilation in the area where the PCB is located and ensure there is no visible moisture or corrosion 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.

Data sheet for the Ferroli 39820410 PCB.

Catalogue reference

39820410

Brand

Ferroli

Type of part

PCBs (control boards)

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.

Code on PCB (silkscreen)

DSP05

Additional marking on PCB

2B-06