Radson (Bosch) Nox HRC2560 spare parts

In brief

Instalpunt supplies 30 original parts for the Radson (Bosch) Nox HRC2560, including temperature sensors and NTC sensors, pressure switches and differential pressure switches, diverter valves and hydroblocks. Order online.

30Spare parts
5In stock
€8.50From
12Types

Looking for parts for the Radson (Bosch) Nox HRC2560 (boiler)? Below are all 30 original parts, grouped by part type. Choose a type to jump straight to the right table.

Temperature sensors and NTC sensors 1
Pressure switches and differential pressure switches 1
Diverter valves and hydroblocks 1
Ignition and ionisation 1
Thermostats and controls 2
Burners 1
Valves 1
Pressure gauges 1
Gaskets and seals 7
Pipes, tubes and hoses 7
Insulation 1
Fixing material 1
Other parts 5

Temperature sensors and NTC sensors for the Radson (Bosch) Nox HRC2560 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch thermometer sensor short	8124105 Mfr. no. 87229661800	€59.95	Made-to-order item	View & order

Pressure switches and differential pressure switches for the Radson (Bosch) Nox HRC2560 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch air pressure switch (purple)	8124355 Mfr. no. 87229663300	€101.95	Made-to-order item	View & order

Diverter valves and hydroblocks for the Radson (Bosch) Nox HRC2560 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch three-way valve 22 mm NOX 24V	8124090 Mfr. no. 87229661660	€535.95	Made-to-order item	View & order

Ignition and ionisation for the Radson (Bosch) Nox HRC2560 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch ignition electrode for e.g. ER Electronic GR 87229665910	8124530 Mfr. no. 87229665910	€58.95	In stock	View & order

Thermostats and controls for the Radson (Bosch) Nox HRC2560 (2) all Radson (Bosch) thermostats and controls →

Part	Item no. / mfr. no.	Price	Stock
Bosch cylinder thermostat 58° (before 1998) 87229662770	8124165 Mfr. no. 87229662770	€97.95	Made-to-order item	View & order
Bosch Radson maximum thermostat 100 C 87229665440	8124495 Mfr. no. 87229665440	€89.95	Made-to-order item	View & order

Burners for the Radson (Bosch) Nox HRC2560 (1) all Radson (Bosch) burners →

Part	Item no. / mfr. no.	Price	Stock
Bosch burner metal serv. before 1995	8124366 Mfr. no. 87228665760	€523.95	Made-to-order item	View & order

Valves for the Radson (Bosch) Nox HRC2560 (1) all Radson (Bosch) valves →

Part	Item no. / mfr. no.	Price	Stock
Bosch automatic air vent 110°	8123760 Mfr. no. 87229643660	€47.95	In stock	View & order

Pressure gauges for the Radson (Bosch) Nox HRC2560 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch pressure gauge + capillary set	8121887 Mfr. no. 87229160200	€58.95	Made-to-order item	View & order

Gaskets and seals for the Radson (Bosch) Nox HRC2560 (7) all Radson (Bosch) gaskets and seals →

Part	Item no. / mfr. no.	Price	Stock
Nefit flue sleeve	8122625 Mfr. no. 87229333300	€10.95	In stock	View & order
Bosch sleeve electrode "R" 10 pcs	8122696 Mfr. no. 87229333660	€25.95	Made-to-order item	View & order
Bosch gas gasket 33x24x4 10 pcs	8126911 Mfr. no. 87229861130	€25.95	Made-to-order item	View & order
Bosch gasket inspection hatch 10 pcs	8126906 Mfr. no. 87229661500	€58.95	Made-to-order item	View & order
Bosch gasket flow cap DHW	8123170 Mfr. no. 87229611190	€92.95	Made-to-order item	View & order
Bosch gasket inspection opening EBU 10 pcs	8121160 Mfr. no. 87229063140	€85.95	Made-to-order item	View & order
Bosch gasket sight glass holder 10 pcs	8120720 Mfr. no. 87229049010	€31.95	Made-to-order item	View & order

Pipes, tubes and hoses for the Radson (Bosch) Nox HRC2560 (7) all Radson (Bosch) pipes, tubes and hoses →

Part	Item no. / mfr. no.	Price	Stock
Bosch immersion tube for e.g. EHR NL 87229051030	8120820 Mfr. no. 87229051030	€31.95	Made-to-order item	View & order
Bosch immersion tube d=6.5 mm	8124059 Mfr. no. 87229661490	€31.95	Made-to-order item	View & order
Bosch flue adapter	8126885 Mfr. no. 87229662330	€264.95	Made-to-order item	View & order
Bosch silicone hose d=12 x 6 mm	8120145 Mfr. no. 87229149870	€57.95	Made-to-order item	View & order
Bosch T-piece nylon blue 10 pcs	8122415 Mfr. no. 87229229480	€48.95	Made-to-order item	View & order
Bosch flexible hose 21 x 25 mm	8126530 Mfr. no. 87229663360	€25.95	Made-to-order item	View & order
Bosch PP bend 80 mm NOX HR	8126850 Mfr. no. 87229662360	€125.95	Made-to-order item	View & order

Insulation for the Radson (Bosch) Nox HRC2560 (1)

Part	Item no. / mfr. no.	Price	Stock
Bosch insulation right ERN	8123197 Mfr. no. 87229611710	€21.95	Made-to-order item	View & order

Fixing material for the Radson (Bosch) Nox HRC2560 (1) all Radson (Bosch) fixing material →

Part	Item no. / mfr. no.	Price	Stock
Bosch pump ring R 44x32x3 10 pcs	8122920 Mfr. no. 87229359120	€18.95	In stock	View & order

Other parts for the Radson (Bosch) Nox HRC2560 (5)

Part	Item no. / mfr. no.	Price	Stock
Bosch sight glass set	8126090 Mfr. no. 87290001760	€33.95	In stock	View & order
Bosch capillary pressure gauge	8122000 Mfr. no. 87229165800	€47.95	Made-to-order item	View & order
Bosch cylinder tank EBU 60-13	8120240 Mfr. no. 87229063300	€1,667.95	Made-to-order item	View & order
Bosch click connection (male)	8121890 Mfr. no. 87229165010	€21.95	Made-to-order item	View & order
Bosch orifice 6.5 mm	8126861 Mfr. no. 87229871020	€23.95	Made-to-order item	View & order

Fault code on your Radson (Bosch) Nox HRC2560? This is the part type involved

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

Code	What is going on	Part type
2	No flame formation during ignition phase	Ignition and ionisation
A4	The flue gas safety device has been activated and the burner stops 1 min 30 after start-up.	Burners
EA	The burner does not ignite.	Burners
F7	Incorrect ionisation signal.	Ignition and ionisation

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

Other Radson (Bosch) boilers

← All Radson (Bosch) parts

Frequently asked questions

Which parts are available for the Radson (Bosch) Nox HRC2560?

The catalogue lists 30 original parts for the Radson (Bosch) Nox HRC2560, including temperature sensors and NTC sensors, pressure switches and differential pressure switches, diverter valves and hydroblocks, ignition and ionisation. All parts are listed above, grouped by type, with part number and price.

How much does a temperature sensor for the Radson (Bosch) Nox HRC2560 cost?

The temperature sensors and NTC sensors for this model cost €57.50 incl. VAT. Check the table "Temperature sensors and NTC sensors" above for the right part number.

Are the parts for the Radson (Bosch) Nox HRC2560 in stock?

5 of the 30 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 Radson (Bosch) Nox HRC2560?

Search for the part by part number or use the parts list of the Radson (Bosch) Nox HRC2560.

Are these original Radson (Bosch) parts?

Yes. All 30 parts in this list are original manufacturer parts for the Radson (Bosch) Nox HRC2560, supplied through the official technical wholesale channel and with the correct part number.

How much do parts for the Radson (Bosch) Nox HRC2560 cost?

Parts for the Radson (Bosch) Nox HRC2560 range from €8.50 to €1,556.40 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.