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Atag Energion outdoor unit ODM 40 single-phase 230V 4kW R32
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Atag Energion outdoor unit ODM 40 single-phase 230V 4kW R32 3630258

€ 3,294.49 incl. VAT

Original spare part Atag. Type: Heat pump, Energion, Monoblock, Outdoor unit, Hybrid. Application: Heat pump / ODM 4 | buitenunit mono-fase. Delivery time: on request (please contact us). Supplier code: 3630258.

SKU: 0620635 Categories: , Brand:

Price and stock checked on 20 October 2026.

✓ In stock — delivery usually within 3–5 working days
EU delivery from € 17.95 · Shipping & payment

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

Does this fit my appliance?
ApplicationHeat pump
Series / modelODM 4
Atag number3630258
Article number0620635
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Atag ODM 4 →
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Atag Energion outdoor unit ODM 40 single-phase 230V 4kW R32: original Atag spare part, type: Heat pump, Energion, Monoblock, Outdoor unit, Hybrid. Application: Heat pump (ODM 4 | buitenunit mono-fase). Manufacturer number: 3630258; Instalpunt article number: 0620635.

According to the Atag parts lists, this part fits 1 model: Atag ODM 4 | buitenunit mono-fase. The full list is under “Fits”.

In stock: order before 14:00 and it ships the same working day; delivery within the EU usually takes 3–5 working days.

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

Product information: Atag Energion outdoor unit ODM 40 single-phase 230V 4kW R32 3630258

BrandAtag spare parts
Atag manufacturer number3630258
Instalpunt article number0620635
EAN5414849990333
Part typeHeat pump (All Atag pumps · pumps of all brands)
ApplicationHeat pump
Suitable for1 Atag model (see list)
DeliveryIn stock, delivery in 3–5 working days
Price€ 3.294,49 incl. VAT
OriginSupplied through the official technical wholesale channel, under Atag number 3630258

Fits 1 Atag model

The part Atag Energion outdoor unit ODM 40 single-phase 230V 4kW R32 3630258 is in the official parts list of this Atag appliance. Click a model for the complete parts list and exploded view.

Atag Heat pump (1)

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 Atag heat pump replaced?

According to the fault code database, these Atag 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
78Water pressure sensor out of range or not connected or, if water pressure is OK: pump defective.
104No pump kick
918Pump defective error
B1Temperature difference between flow and return too large. Insufficient flow or pump defective?
B6Return temperature higher than flow temperature. Circulation pump fitted the wrong way round?
BL 11Maximum Delta-T of flow and return sensor on CH repeatedly exceeded. Hot water operation remains possible during the block. During the block the pump keeps running at minimum capacity

All Atag fault codes explained

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.

Frequently asked questions about this item

Does the Atag Energion outdoor unit ODM 40 single-phase 230V 4kW R32 363 fit my appliance?
This part is in the parts list of 1 Atag model, namely the ODM 4 | buitenunit mono-fase. 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 for the Atag Energion outdoor unit ODM 40 single-phase 230V 4kW R32 363?
This item is in stock. Ordered before 14:00, it ships the same working day and usually arrives within three to five working days.
Can I return this item?
Yes, unused and in the original packaging within 14 days of receipt. Unpacked or fitted items and electronics such as PCBs cannot be returned. How to register a return is explained on returns.
What does shipping cost?
Shipping costs € 17.95 to Austria, Denmark, Italy, Spain and Sweden and € 24.95 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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