Nefit (Bosch) VR 2520V Combi spare parts

In brief

Instalpunt supplies 29 original parts for the Nefit (Bosch) VR 2520V Combi, including sensors, ignition and ionisation, electrical parts. Order online.

29Spare parts
4In stock
€1.31From
8Types
availableExploded view

Looking for parts for the Nefit (Bosch) VR 2520V Combi (boiler)? Below are all 29 original parts, grouped by part type, with the matching exploded view. Choose a type to jump straight to the right table.

View the interactive exploded view →

Sensors 1
Ignition and ionisation 1
Electrical parts 1
Cables and wiring harnesses 1
Gaskets and seals 7
Pipes, tubes and hoses 3
Casing and panels 3
Fixing material 1
Other parts 11

Sensors for the Nefit (Bosch) VR 2520V Combi (1) all Nefit (Bosch) sensors →

Part	Item no. / mfr. no.	Price	Stock
Nefit sensor for e.g. VR 2520V Boiler 38304	8044470 Mfr. no. 38304	€56.95	Made-to-order item	View & order

Ignition and ionisation for the Nefit (Bosch) VR 2520V Combi (1) all Nefit (Bosch) ignition and ionisation →

Part	Item no. / mfr. no.	Price	Stock
Nefit spark plug set Fas/Fant right	8043620 Mfr. no. 36304	€56.95	Made-to-order item	View & order

Electrical parts for the Nefit (Bosch) VR 2520V Combi (1) all Nefit (Bosch) electrical parts →

Part	Item no. / mfr. no.	Price	Stock
Nefit modulation coil Fas/Fantrechts	8043660 Mfr. no. 36309	€54.95	Made-to-order item	View & order

Cables and wiring harnesses for the Nefit (Bosch) VR 2520V Combi (1) all Nefit (Bosch) cables and wiring harnesses →

Part	Item no. / mfr. no.	Price	Stock
Nefit wiring harness for IQ 20-30	8044490 Mfr. no. 38307	€149.95	Made-to-order item	View & order

Gaskets and seals for the Nefit (Bosch) VR 2520V Combi (7) all Nefit (Bosch) gaskets and seals →

Part	Item no. / mfr. no.	Price	Stock
Nefit sealing ring 1/2" set 10 pcs old number: 15033S	8021180 Mfr. no. 7100192	€14.95	In stock	View & order
Nefit lip ring 80 mm	8022660 Mfr. no. 7096475	€11.95	In stock	View & order
Nefit sealing ring set 5/4" (10 pcs)	8021160 Mfr. no. 7098266	€17.95	In stock	View & order
Nefit sealing ring 3/4" heating side 10 pcs old number: 15002S	8030921 Mfr. no. 7100196	€17.95	In stock	View & order
Nefit sealing ring 20 pcs	8021271 Mfr. no. 7100116	€28.95	Made-to-order item	View & order
Nefit O-ring 33 x 1,5 mm	8044660 Mfr. no. 38416	€25.95	Made-to-order item	View & order
Nefit gasket for e.g. VR 2520V Boiler 38409	8044590 Mfr. no. 38409	€25.95	Made-to-order item	View & order

Pipes, tubes and hoses for the Nefit (Bosch) VR 2520V Combi (3) all Nefit (Bosch) pipes, tubes and hoses →

Part	Item no. / mfr. no.	Price	Stock
Nefit flow pipe tap 38102	8022020 Mfr. no. 38102	€56.95	Made-to-order item	View & order
Nefit return pipe tap	8022030 Mfr. no. 38103	€65.95	Made-to-order item	View & order
Nefit silicone hose	8043760 Mfr. no. 36403	€10.95	Made-to-order item	View & order

Casing and panels for the Nefit (Bosch) VR 2520V Combi (3) all Nefit (Bosch) casing and panels →

Part	Item no. / mfr. no.	Price	Stock
Nefit top plate/slide plate	8044110 Mfr. no. 38039	€24.95	Made-to-order item	View & order
Nefit instrument panel 2520V	8021820 Mfr. no. 38033	€62.95	Made-to-order item	View & order
Nefit instrument panel	8021830 Mfr. no. 38034	€89.95	Made-to-order item	View & order

Fixing material for the Nefit (Bosch) VR 2520V Combi (1) all Nefit (Bosch) fixing material →

Part	Item no. / mfr. no.	Price	Stock
Nefit diaphragm housing bolt 10 pcs	8030061 Mfr. no. 7100172	€27.95	Made-to-order item	View & order

Other parts for the Nefit (Bosch) VR 2520V Combi (11)

Part	Item no. / mfr. no.	Price	Stock
Nefit self-tapping screw set of 10 pcs	8022640 Mfr. no. 7100734	€22.95	Made-to-order item	View & order
Nefit sealing cap for e.g. VR 2520V Boiler 38417	8044670 Mfr. no. 38417	€6.95	Made-to-order item	View & order
Nefit centring pin 2 pcs old number: 36407S	8043791 Mfr. no. 7100356	€23.95	Made-to-order item	View & order
Nefit pressure compensation Tronic	8043800 Mfr. no. 36408	€26.95	Made-to-order item	View & order
Nefit pressure test nipple 8 mm 1/8" 2 pcs	8020471 Mfr. no. 7100344	€99.95	Not available	View & order
Nefit pressure piece 5 pcs	8030935 Mfr. no. 15036S	€29.95	Made-to-order item	View & order
Nefit clamping bush 5 pcs	8030936 Mfr. no. 15037S	€30.95	Made-to-order item	View & order
Nefit air collection pot	8044190 Mfr. no. 38110	€129.95	Made-to-order item	View & order
Nefit lower casing combustion chamber for e.g. VR 2520V water heater 38006	8043860 Mfr. no. 38006	€65.95	Made-to-order item	View & order
Nefit combined pipe clamp Twin FK9	8040190 Mfr. no. 05616	€23.95	Made-to-order item	View & order
Nefit water housing cover	8042200 Mfr. no. 8718600555	€55.95	Made-to-order item	View & order

Exploded views of the Nefit (Bosch) VR 2520V Combi

Click an exploded view to enlarge it. The position numbers are shown next to each part.

Fault code on your Nefit (Bosch) VR 2520V Combi? This is the part type involved

Common Nefit (Bosch) fault codes and the part type that is usually the cause; the parts for this model are listed above. All codes explained: Nefit (Bosch) fault codes.

Code	What is going on	Part type
0L 284	The gas valve is activated.	Ignition and ionisation
0Y 276	The flow temperature sensor has measured a temperature higher than 95°C.	Sensors
0Y 277	The safety temperature sensor has measured a temperature higher than 95°C.	Sensors
0Y 285	The return temperature sensor has measured a temperature higher than 95°C.	Sensors
1A 316	The flue gas temperature sensor has measured an excessive temperature.	Sensors
1P 346	The temperature of the flue gas temperature sensor is rising too fast.	Sensors

For guidance only: the same code can have a different cause depending on the situation.

Other Nefit (Bosch) boilers

← All Nefit (Bosch) parts

Frequently asked questions

Which parts are available for the Nefit (Bosch) VR 2520V Combi?

The catalogue lists 29 original parts for the Nefit (Bosch) VR 2520V Combi, including sensors, ignition and ionisation, electrical parts, cables and wiring harnesses. All parts are listed above, grouped by type, with part number and price.

How much does a sensor for the Nefit (Bosch) VR 2520V Combi cost?

The sensors for this model cost €36.59 incl. VAT. Check the table "Sensors" above for the right part number.

Are the parts for the Nefit (Bosch) VR 2520V Combi in stock?

4 of the 29 parts are in stock; shipping to EU countries from €12.95 (€16.95 for more distant countries), usually 3–5 working days. Parts marked "Made-to-order item" are ordered specially for you; the delivery time is shown on the product page.

How do I know which part I need for the Nefit (Bosch) VR 2520V Combi?

Search for the part by part number or use the exploded view of the Nefit (Bosch) VR 2520V Combi.

Are these original Nefit (Bosch) parts?

Yes. All 29 parts in this list are original manufacturer parts for the Nefit (Bosch) VR 2520V Combi, supplied through the official technical wholesale channel and with the correct part number.

How much do parts for the Nefit (Bosch) VR 2520V Combi cost?

Parts for the Nefit (Bosch) VR 2520V Combi range from €1.31 to €122.84 incl. VAT. The exact price of each part is shown in the tables above.

Can I return a part?

As a consumer you have a 14-day right of withdrawal. You may unpack and inspect the part; do not install or connect it. For a part that has been installed, connected or damaged we deduct the diminished value, up to the full price for circuit boards.