Extractor Junkers Cerapur Comfort ZWBC 30 2 C 23 Ref. 87172045290
RefurbishedJunkersExtractors

Extractor Junkers Cerapur Comfort ZWBC 30 2 C 23 Ref. 87172045290

95 €VAT includedIn stock · 3 units

Extractor: refurbished spare part that evacuates combustion gases with forced draft. Useful if it doesn't start due to draft failure, makes noise, or doesn't spin. Compatible with ZWBC 30-2 C, ZWBC 25-2 C (ref. 87172045290). Includes a one-year warranty and delivery within 2–4 working days in the EU.

1
Consult via WhatsApp
Delivery in 2–4 working days
1-year warranty
14-day return
Technical support

Key Data

Reference
87172045290
Brand
Junkers
Type of part
Extractors
Available units
3 units in stock
Status
Refurbished
Warranty
1 year
Shipping
2–4 working days (EU)
Return
14 days

The same part (ref. 87172045290) equips these models. Verified compatibility; check the reference before purchasing.

Cerapur Comfort (ZWBC -2C)

  • ZWBC 30-2 C
  • ZWBC 25-2 C

Fault codes related to this part (not the entire boiler). They usually have more possible causes: first rule out electrodes, wiring/connections, and gas supply. Verified with ≥3 sources.

CodeWhat does it mean?Cause and diagnosis (this part)
C6 215Fan too fast.The extractor is operating above the intended range (fault of the fan itself or its control). Check using the boiler's service function (fan test) and by measuring the power supply/connector; inspect for possible blockages or imbalance.
C6 216Fan too slow.The extractor does not reach the minimum speed (seized bearings, dirt, or internal fault). Check with the fan test in the service menu and voltage at the connector; inspect blades and shaft.
C7 214The fan will disconnect during the safety time.The extractor does not maintain start-up conditions within the safety time. Check start-up with fan test, control signal, and power supply; inspect for obstructions in the air path.
C7 217The fan is not working.Direct fault of the extractor (motor stopped or blocked) or no flow after the defined time. Confirm with fan test in service menu and electrical check of the connector.
C1 264Fan/airflow fault (fan fault).The extractor stops during operation or does not supply sufficient flow. Check continuous operation with a fan test, voltage/signal at the connector, and free rotation without friction.
How do I know if this extractor/fan is the one for my boiler?
Verify the reference 87172045290 printed and ensure your model is on the list of compatible ones; also compare the connections with the original part.
What is it used for?
The extractor/fan evacuates the combustion gases (forced draught).
Does it not start due to a draught fault, make noise, or not spin?
Seized, noisy, or unpowered fan.
Which models is it suitable for?
Part shared by various models (see Compatibility). If your model does not appear, send us a photo of the marking and we will confirm it.
Installation and recommendations
Check the connector, the 230 V power supply, and free rotation.
What does refurbished mean and what coverage does it have?
Part removed from a boiler out of service, inspected and tested. Includes 1-year warranty and 14-day return policy. Delivery within 2–4 working days in the EU.

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