Junkers Electronic Module PCB WT11 AM1 E2 Ref. 8707207277

Junkers Electronic Module PCB WT11 AM1 E2 Ref. 8707207277

Stock · 1 unit

The Junkers Electronic Module PCB WT11 AM1 E2 Ref. 8707207277 is a control board that manages functions such as ignition, burner modulation, the pump, and the safety features of the boiler. When this part fails, the boiler may not start, become locked, or exhibit erratic behavior. This module is compatible with boilers from the Junkers Celsius range WT11 AM1, WT14 AM1, and WT17 AM1, among other models. It is advisable to replace the PCB when these symptoms of malfunction are detected.

VAT included

Compatibility

Junkers boilers compatible with reference 8707207277

PCB with reference 8707207277. Six confirmed compatibilities: WT11 AM1 E23 and WT11 AM1 E31.

Proven compatibility

Boiler modelFamilyVerification
Junkers WT11 AM1 E23Junkers Celsius WT11 AM1Contrasted
Junkers WT11 AM1 E31Junkers Celsius WT11 AM1Contrasted
Junkers WT14 AM1 E23Junkers Celsius WT14 AM1Contrasted
Junkers WT14 AM1 E31Junkers Celsius WT14 AM1Contrasted
Junkers WT17 AM1 E23Junkers Celsius WT17 AM1Contrasted
Junkers WT17 AM1 E31Junkers Celsius WT17 AM1Contrasted

Can't see your model or have questions? The printed reference takes precedence. How to check it ·

Guide

How to check if ref. 8707207277 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 8707207277. 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.
Diagnosis and fault codes

Symptoms and faults that the PCB 8707207277 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 is not responding: there is no display, fan, or ignition spark.

    Cause: The PCB does not distribute power to the other components of the boiler.

    First, check the main fuse and the thermal fuse of the installation before considering that the PCB is damaged.

  • 02

    The boiler turns on briefly and then turns off, repeating this cycle continuously.

    Cause: The PCB interrupts the process because it detects a fault, whether real or erroneous.

    Measure how many seconds it takes to turn off and if it always happens at the same moment in the cycle; this pattern helps to differentiate between the PCB and the sensor.

  • 03

    There is no hot water, even though the boiler seems to be on and functioning.

    Cause: The PCB may not be sending the correct signal to the gas valve or the circulator for the domestic hot water mode.

    Check if the problem also occurs in heating or only when requesting domestic hot water; if it is only in DHW, it is more likely to be a fault with the PCB.

  • 04

    The display or the LEDs are flashing with a code that is not in the manual, or it changes with each reset.

    Cause: A damaged PCB can provide inconsistent diagnostics due to faults in its electronics.

    Note the exact code during several resets; if it varies without a pattern, suspect the PCB before an isolated component.

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 data

Data sheet for the Junkers 8707207277 PCB.

Catalogue reference
8707207277
Brand
Junkers
Type of part
PCBs (control boards)
Units in stock
1 unit
Status
Refurbished
Warranty
1 year
Shipping
Delivery time shown at checkout
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.

voltage
12V
Frequently Asked Questions

Frequently asked questions about the PCB 8707207277

Does this electronic module work for a Junkers WT14 AM1E31S2805 boiler?
Yes, it is listed as compatible along with the other variants AM1E23S2805 and AM1E31S2805 of WT11, WT14, and WT17.
Is the same module compatible with the WT11 and the WT17?
Yes, both boilers, along with the WT14, share compatibility with this module in their AM1E23S2805 and AM1E31S2805 variants.

Spare parts related to Junkers Junkers Celsius WT11 AM1

Entrega calculada por destinoDelivery time shown at checkout
1-year warrantyreviewed and tested
14-day returnuninstalled parts
Technical supportwe verify your model
Junkers Electronic Module PCB WT11 AM1 E2 Ref. 8707207277