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Nefit pump UPMO 6M 25 GG 3H pwm for EcomLine
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Nefit pump UPMO 6M 25 GG 3H pwm for EcomLine 8738903383

€ 225.95 incl. VAT

Original spare part Nefit (Bosch). Type: Pump, 75944. Application: Boiler / EcomLine Excellent HRC 22H CW4. Supplier code: 8738903383.

SKU: 8045275 Categories: , Brand:
✓ In stock — delivered in 3–5 working days
Delivery € 9.95 (AT, DK, ES, IT, SE) / € 12.95 (other EU countries), free from € 199 · Shipping & payment

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

Does this fit my appliance?
ApplicationBoiler
Series / modelEcomLine Excellent HRC 30V and 3 other models
Nefit (Bosch) number8738903383
Article number8045275
Not sure? Search by article or manufacturer number or check with the manufacturer or your installer.
All spare parts for Nefit (Bosch) EcomLine Excellent HRC 30V →
Same part, different name. Nefit, e.l.m. leblanc, Buderus and Junkers belong to the same manufacturer group and use the same part numbers: if your e.l.m. leblanc or Buderus or Junkers part carries number 8738903383, this is that part.
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Nefit pump UPMO 6M 25 GG 3H pwm for EcomLine: original Nefit spare part, type: Pump. Application: Boiler (EcomLine Excellent HRC 22H CW4). Manufacturer number: 8738903383; Instalpunt article number: 8045275.

According to the Nefit parts lists, this part fits 4 models, including Nefit (Bosch) EcomLine Excellent HRC 22H CW4, Nefit (Bosch) EcomLine Excellent HRC 22V CW4 and Nefit (Bosch) EcomLine Excellent HRC 30H. The full list is under “Fits”.

This item is in stock and usually arrives within 3–5 working days.

Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer. Work on gas-carrying parts must be carried out by a qualified gas engineer.

Product information: Nefit pump UPMO 6M 25 GG 3H pwm for EcomLine 8738903383

BrandNefit (Bosch) spare parts
Nefit (Bosch) manufacturer number8738903383
Instalpunt article number8045275
EAN4062321586218
Also known as75944
Part typePump (All Nefit (Bosch) pumps · pumps of all brands)
ApplicationBoiler
Suitable for4 Nefit (Bosch) models (see list)
DeliveryIn stock – delivered in 3–5 working days
Price€ 225.95 incl. VAT
OriginGenuine manufacturer part, under Nefit (Bosch) number 8738903383

Also known as: cv-pomp, circulatiepomp.

Fits 4 Nefit (Bosch) models

The part Nefit pump UPMO 6M 25 GG 3H pwm for EcomLine 8738903383 is in the official parts list of these Nefit (Bosch) appliances. Click a model for the complete parts list and exploded view.

Nefit (Bosch) Boiler (4)

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.

More spare parts for this appliance

For which fault is a Nefit (Bosch) pump replaced?

According to the fault code database, these Nefit (Bosch) 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
2CHeat exchanger safety sensor too hot. The pump is defective. The water level in the CH circuit is too low due to leakage or air in the installation
2FTemperature difference between the safety and flow sensor is too large. The flow and return sensors are swapped. There is too much resistance in the CH circuit, e.g. closed radiator valves. The bypass is incorrectly installed or set. The pump is stuck.
2Y 281Water pressure fault: the pump is stuck or running dry (air).
2Y 282The pump control signal is missing.

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 Nefit pump UPMO 6M 25 GG 3H pwm for EcomLine 873890338 fit my appliance?
This part is in the parts list of 4 Nefit (Bosch) models, namely the EcomLine Excellent HRC 22H CW4, EcomLine Excellent HRC 22V CW4, EcomLine Excellent HRC 30H, EcomLine Excellent HRC 30V. 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 Nefit pump UPMO 6M 25 GG 3H pwm for EcomLine 873890338?
This item is in stock and usually arrives within 3–5 working days.
Can I return this item?
Yes, as a consumer within 14 days of receipt. You may unpack and inspect the item; for items that have been installed, connected or used (such as circuit boards) we deduct the diminished value. How to register your return is explained on returns.
What does shipping cost?
Shipping costs € 9.95 to Austria, Denmark, Italy, Spain and Sweden and € 12.95 to other EU countries; free delivery from € 199. In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page). 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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