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Zehnder frost protection element ComfoAir E
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Zehnder frost protection element ComfoAir E 400508001

€ 309.37 incl. VAT

Original spare part Zehnder Stork. Type: Frost protection. Application: MVHR unit / ComfoAir E. Supplier code: 400508001.

Order-on-demand item — delivery time approx. 1–2 weeks — ordered specially for you

SKU: 8567269 Categories: , Brand:

Price and stock checked on 20 October 2026.

Made-to-order item — ordered specially for you, see delivery time below
EU delivery from € 12.95 · Shipping & payment

Price incl. VAT. Any delivery costs are calculated in the basket — see shipping & delivery.

Does this fit my appliance?
ApplicationMVHR unit
Series / modelComfoAir E 300 and 2 other models
Zehnder Stork number400508001
Article number8567269
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Zehnder Stork ComfoAir E 300 →
Made-to-order item — this spare part is not on our shelf and is ordered specially for you bij de fabrikant, levertijd ca 1-2 weken. Check your appliance type and the part number beforehand. Order-on-demand items also carry a 14-day right of withdrawal for consumers; for a part that has been installed or connected we deduct the diminished value. In doubt? Ask the manufacturer or your installer (see also returns).
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Zehnder frost protection element ComfoAir E: original Zehnder spare part, type: Frost protection. Application: MVHR unit (ComfoAir E). Manufacturer number: 400508001; Instalpunt article number: 8567269.

According to the Zehnder parts lists, this part fits 3 models, including Zehnder Stork ComfoAir E, Zehnder Stork ComfoAir E 300 and Zehnder Stork ComfoAir E 400. The full list is under “Fits”.

Special-order item: it is ordered specially for you from the manufacturer and is non-returnable.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.

Product information: Zehnder frost protection element ComfoAir E 400508001

BrandZehnder Stork spare parts
Zehnder Stork manufacturer number400508001
Instalpunt article number8567269
EAN8717573023191
Part typeFrost protection (All Zehnder Stork sensors · sensors of all brands)
ApplicationMVHR unit
Suitable for3 Zehnder Stork models (see list)
DeliveryMade-to-order item
Price€ 309.37 incl. VAT
OriginSupplied through the official technical wholesale channel, under Zehnder Stork number 400508001

Fits 3 Zehnder Stork models

The part Zehnder frost protection element ComfoAir E 400508001 is in the official parts list of these Zehnder Stork appliances. Click a model for the complete parts list.

Zehnder Stork MVHR unit (3)

Check the rating plate of your appliance. Not sure whether this part fits? Check with the manufacturer or your installer; with the correct manufacturer number you can order it here directly.

For which fault is a Zehnder Stork frost protection replaced?

According to the fault code database, these Zehnder Stork fault codes point to this type of part. Always check first that the code matches the appliance type on the rating plate.

CodeWhat is going on
A1NTC sensor T1 is defective. (= outdoor air temperature) Green connector.
A10NTC voeler Tch is defect (= temperatuur in de wasemkap).
A11NTC sensor Tah is defective (= post-heater temperature).
A2NTC sensor T2 is defective. (= supply air temperature) Yellow connector.
A3NTC sensor T3 is defective. (= return air temperature) Green connector.
A4NTC sensor T4 is defective. (= exhaust air temperature) Yellow connector.

Indicative: the same code can have a different cause depending on the situation. Have work on gas, flue or burner adjustment carried out by a qualified installer.

Available: Frost protection for the same appliances

This part is currently out of stock. These Zehnder Stork parts of the same type are listed for at least one of the same appliance models and are available.

Before ordering, check the manufacturer number in the spare parts list or exploded view of your appliance.

Frequently asked questions about this item

Does the Zehnder frost protection element ComfoAir E 400508001 fit my appliance?
This part is in the parts list of 3 Zehnder Stork models, namely the ComfoAir E, ComfoAir E 300, ComfoAir E 400. The model type is on the rating plate of your appliance. If in doubt, ask the manufacturer or your installer.
What is the delivery time of this made-to-order item?
This is a special-order item: we order it specially for you from the wholesaler. The expected delivery time is approx. 1–2 weeks. You can also see the delivery time next to the stock status at the top of this page.
Can I return this made-to-order item?
Yes, as a consumer you also have a 14-day right of withdrawal for an order-on-demand item. Do not install or connect it; for a part that has been installed or connected we deduct the diminished value. So check the article number and the rating plate of your appliance beforehand. Is something wrong with your order? Then contact us via info@instalpunt.nl. The full terms and conditions are on returns.
What does shipping cost?
Shipping costs € 12.95 to Austria, Denmark, Italy, Spain and Sweden and € 16.95 to other EU countries. In-stock items ordered before 2 pm are dispatched the same working day; delivery usually takes 3–5 working days. Details: Shipping.
I have a fault code, which part do I need?
Look up the code in the fault code finder: per brand and appliance it shows what the code means and which part goes with it. If the code is listed with this part, the part belongs to that fault.

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