Nefit ProLine (NxT) parts
Original parts for the Nefit ProLine (NxT) series: 7 models, 148 different parts, 96 of them in stock. Below you will find the most frequently replaced parts by type first; choose your exact model for the complete list with exploded view.
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Instalpunt supplies 148 original parts for the Nefit ProLine (NxT) (ProLine Eco HRC 24 CW4, ProLine HRC 24 CW3, ProLine HRC 24 CW4, ProLine HRC 30 CW5 and 3 andere models), with Nefit manufacturer part number and price van €7.51 to €1,630.75. 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).
- 4 November 2026Price level
Other Nefit series: Nefit TrendLine (II)Nefit EcomLineNefit TopLine
Choose your Nefit ProLine (NxT) model
- Nefit ProLine Eco HRC 24 CW473 parts · exploded view
- Nefit ProLine HRC 24 CW395 parts · exploded view
- Nefit ProLine HRC 24 CW495 parts · exploded view
- Nefit ProLine HRC 30 CW594 parts · exploded view
- Nefit ProLine NxT HRC 24 CW377 parts · exploded view
- Nefit ProLine NxT HRC 24 CW478 parts · exploded view
- Nefit ProLine NxT HRC 30 CW577 parts · exploded view
Quick left to the right part
| Part | From | Delivery |
|---|---|---|
| Fan Nefit fan for ProLine and TrendLine | €268.33 | 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). |
| Ignition part Nefit ignition pin (Bosch) | €26.41 | 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). |
| Pressure sensor Nefit pressure sensor for ProLine Next | €35.05 | 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). |
| Flow sensor Nefit flow sensor for TrendLine and ProLine etc. | €21.55 | 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). |
| Pump Bosch pump UPMO 5M CECAO2 9H PP | €212.71 | 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). |
| Heat exchanger Nefit plate heat exchanger for ProLine Next | €97.15 | 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). |
| Burner control unit Nefit burner control unit for ProLine (e.g. ProLine HRC 24 CW3) 8718600837 | €233.77 | 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). |
Prices incl. VAT, straight from the checkout. Choose your exact model below for the complete list.
Most frequently replaced parts
- Fans 2
- Sensors 1
- Pressure sensors 2
- Flow sensors and flow switches 2
- Pumps 2
- Heat exchangers 5
- Gas valves and gas control 6
- Burner control units 2
- Diverter valves and hydroblocks 6
- Ignition and ionisation 2
- Siphons and condensate drains 3
- Thermostats and controls 3
- Burners 4
- Displays and controls 2
- Filters 2
- Maintenance and service kits 1
- Valves 5
- Motors 1
- Electrical parts 2
- Conversion kits 3
- Cables and wiring harnesses 6
- Gaskets and seals 24
- Pipes, tubes and hoses 16
- Casing and panels 6
- Insulation 3
- Fixing material 20
- Other parts 17
Fans for the Nefit ProLine (NxT) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit fan for ProLine and TrendLine fits 7 models | 8028878 Mfr. no. 7746900446 | €268.33 | In stock | View |
| Rewind refurbished fan for Bosch Proline/Trendline (7746900446) fits 7 models | 8930170 | €244.03 | Made-to-order item | View |
Sensors for the Nefit ProLine (NxT) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit flow / return sensor for ProLine and TrendLine fits 7 models | 8028906 Mfr. no. 8718600249 | €15.07 | In stock | View |
Pressure sensors for the Nefit ProLine (NxT) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit pressure sensor for ProLine Next fits 4 models | 8029513 Mfr. no. 7736700383 | €35.05 | In stock | View |
| Nefit pressure sensor with click connection for TopLine and ProLine etc. fits 3 models | 8026706 Mfr. no. 8718600019 | €62.59 | In stock | View |
Flow sensors and flow switches for the Nefit ProLine (NxT) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit flow sensor for ProLine Next fits 4 models | 8029520 Mfr. no. 7736700390 | €50.17 | In stock | View |
| Nefit flow sensor for TrendLine and ProLine etc. fits 3 models | 8027721 Mfr. no. 8738902350 | €21.55 | In stock | View |
Pumps for the Nefit ProLine (NxT) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit pump for ProLine Next fits 4 models | 8029523 Mfr. no. 7736701227 | €238.09 | In stock | View |
| Bosch pump UPMO 5M CECAO2 9H PP fits 3 models | 1090269 Mfr. no. 8738903389 | €212.71 | In stock | View |
Heat exchangers for the Nefit ProLine (NxT) (5)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit heat exchanger for 24 kW (ProLine) fits 4 models | 8028868 Mfr. no. 7746900435 | €687.37 | In stock | View |
| Nefit heat exchanger for 30kW fits 3 models | 8029305 Mfr. no. 8718600354 | €626.35 | In stock | View |
| Nefit plate heat exchanger for ProLine Next fits 3 models | 8029514 Mfr. no. 7736700384 | €97.15 | In stock | View |
| Nefit plate heat exchanger for e.g. TrendLine HRC25 CW4 7746900466 fits 3 models | 8028898 Mfr. no. 7746900466 | €137.11 | In stock | View |
| Nefit plate heat exchanger for ProLine NxT HRC 30 CW5 7736700654 | 8020554 Mfr. no. 7736700654 | €132.79 | Made-to-order item | View |
Gas valves and gas control for the Nefit ProLine (NxT) (6)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit gas control valve ProLine Eco/NxT 24/30 fits 4 models | 8030392 Mfr. no. 8738902524 | €132.79 | In stock | View |
| Nefit gas control block SIT 848 848117 fits 3 models | 8028877 Mfr. no. 7746900445 | €137.65 | In stock | View |
| Nefit venturi for TopLine and TrendLine etc. fits 3 models | 8026835 Mfr. no. 7099925 | €40.99 | In stock | View |
| Nefit gas injector nipple fits 3 models | 8028876 Mfr. no. 7746900444 | €47.47 | In stock | View |
| Nefit venturi for Proline Next fits 2 models | 8029525 Mfr. no. 7736700397 | €45.31 | In stock | View |
| Nefit venturi for ProLine fits 2 models | 8020217 Mfr. no. 7736700651 | €26.95 | Made-to-order item | View |
Burner control units for the Nefit ProLine (NxT) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit burner control unit for ProLine (e.g. ProLine NxT HRC 24 CW4) 7736701717 fits 4 models | 8029976 Mfr. no. 7736701717 | €238.63 | In stock | View |
| Nefit burner control unit for ProLine (e.g. ProLine HRC 24 CW3) 8718600837 fits 3 models | 8028911 Mfr. no. 8718600837 | €233.77 | In stock | View |
Diverter valves and hydroblocks for the Nefit ProLine (NxT) (6)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit three-way valve insert for ProLine fits 4 models | 8029537 Mfr. no. 7736700393 | €37.75 | In stock | View |
| Nefit flow connection block for ProLine Next fits 4 models | 8029518 Mfr. no. 7736700388 | €115.51 | In stock | View |
| Nefit three-way valve for the Proline series up to 12/2011 and for the Topline Aquapower series fits 3 models | 8027441 Mfr. no. 8718600137 | €87.43 | In stock | View |
| Nefit three-way valve from December 2011 for TopLine and TrendLine etc. fits 3 models | 8029263 Mfr. no. 8718600694 | €87.43 | In stock | View |
| Nefit hydroblock flow single for ProLine and TrendLine fits 3 models | 8028893 Mfr. no. 7746900461 | €129.55 | In stock | View |
| Nefit return connection block fits 3 models | 8028899 Mfr. no. 7746900467 | €164.11 | In stock | View |
Ignition and ionisation for the Nefit ProLine (NxT) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit ignition electrode for ProLine Next fits 4 models | 8029507 Mfr. no. 7736700378 | €26.95 | In stock | View |
| Nefit ignition pin (Bosch) fits 3 models | 8028889 Mfr. no. 7746900457 | €26.41 | In stock | View |
Siphons and condensate drains for the Nefit ProLine (NxT) (3)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit flexible condensate drain for ProLine and TopLine fits 7 models | 8027352 Mfr. no. 7101535 | €24.79 | In stock | View |
| Nefit siphon for ProLine (e.g. ProLine NxT HRC 24 CW4) 7736700661 fits 4 models | 8029508 Mfr. no. 7736700661 | €21.55 | In stock | View |
| Nefit siphon for ProLine (e.g. ProLine HRC 24 CW3) 7736700370 fits 3 models | 8028865 Mfr. no. 7736700370 | €24.79 | In stock | View |
Thermostats and controls for the Nefit ProLine (NxT) (3)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit burner thermostat for ProLine Next fits 4 models | 8029506 Mfr. no. 7736700377 | €50.71 | In stock | View |
| Nefit burner thermostat for ProLine fits 3 models | 8028890 Mfr. no. 7746900458 | €49.63 | In stock | View |
| Nefit maximum thermostat for ProLine fits 3 models | 8028894 Mfr. no. 7746900462 | €52.87 | In stock | View |
Burners for the Nefit ProLine (NxT) (4)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit burner for ProLine (e.g. ProLine Eco HRC 24 CW4) 7736700652 fits 2 models | 8021219 Mfr. no. 7736700652 | €92.83 | Made-to-order item | View |
| Nefit burner for ProLine (e.g. ProLine HRC 24 CW3) 7746900456 fits 2 models | 8028888 Mfr. no. 7746900456 | €103.63 | Made-to-order item | View |
| Nefit burner for ProLine NxT fits 2 models | 8029504 Mfr. no. 7736700375 | €105.79 | Made-to-order item | View |
| Nefit burner 30kW for Proline 8718600353 | 8029308 Mfr. no. 8718600353 | €111.19 | Made-to-order item | View |
Displays and controls for the Nefit ProLine (NxT) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit control panel rear for ProLine fits 4 models | 8029526 Mfr. no. 7736700410 | €32.35 | Made-to-order item | View |
| Nefit control panel for ProLine fits 3 models | 8028909 Mfr. no. 7746900477 | €265.63 | Made-to-order item | View |
Filters for the Nefit ProLine (NxT) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit filter for e.g. ProLine NxT HRC 24 CW4 7746900465 fits 7 models | 8028897 Mfr. no. 7746900465 | €26.95 | In stock | View |
| Nefit filter for e.g. TrendLine HRC25 CW4 7746900085 fits 3 models | 8026801 Mfr. no. 7746900085 | €35.59 | Made-to-order item | View |
Maintenance and service kits for the Nefit ProLine (NxT) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit service kit Proline fits 6 models | 8029205 Mfr. no. 7746900493 | €24.79 | In stock | View |
Valves for the Nefit ProLine (NxT) (5)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit automatic air vent fits 7 models | 8026707 Mfr. no. 7101428 | €28.03 | In stock | View |
| Nefit non-return valve for 30 kW (ProLine) fits 7 models | 8029304 Mfr. no. 8718600691 | €20.47 | In stock | View |
| Nefit flow limiter set consisting of: 1x CW3 beige and 1x CW4 orange fits 7 models | 8028901 Mfr. no. 7746900469 | €43.15 | In stock | View |
| Nefit automatic air vent for ProLine Next fits 4 models | 8029509 Mfr. no. 7736700380 | €15.07 | In stock | View |
| Nefit automatic quick air vent 10 bar fits 3 models | 8029166 Mfr. no. 7099180 | €20.47 | In stock | View |
Motors for the Nefit ProLine (NxT) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit 3-way valve motor for ProLine Next fits 4 models | 8029521 Mfr. no. 7736700392 | €56.65 | In stock | View |
Electrical parts for the Nefit ProLine (NxT) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Bosch fuse T2.5A (10 pcs) fits 3 models | 8020119 Mfr. no. 19045213420 | €26.95 | In stock | View |
| Nefit fuse 2,5AT for Proline 10 pcs fits 4 models | 8029221 Mfr. no. 8718601964 | €115.51 | Made-to-order item | View |
Conversion kits for the Nefit ProLine (NxT) (3)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit propane conversion kit Proline NXT HRC24/CW4 | 8195108 Mfr. no. 7736700626 | €43.15 | In stock | View |
| Nefit propane conversion kit ProLine NxT CW3 | 8029183 Mfr. no. 7736700625 | €53.95 | Made-to-order item | View |
| Nefit propane conversion kit 3P/G31 Proline NXT CW5 | 8021162 Mfr. no. 7736701183 | €64.75 | Made-to-order item | View |
Cables and wiring harnesses for the Nefit ProLine (NxT) (6)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit wiring harness 24V for ProLine fits 4 models | 8020878 Mfr. no. 7736700655 | €60.43 | In stock | View |
| Nefit wiring harness 230V for ProLine (e.g. ProLine NxT HRC 24 CW4) 7736700650 fits 4 models | 8020883 Mfr. no. 7736700650 | €49.63 | In stock | View |
| Nefit flat cable fits 3 models | 8028910 Mfr. no. 7746900478 | €53.95 | In stock | View |
| Nefit wiring harness 230V for ProLine (e.g. ProLine HRC 24 CW3) 7746900482 fits 3 models | 8028914 Mfr. no. 7746900482 | €97.15 | In stock | View |
| Nefit wiring harness 24V before December 2011 (ProLine) fits 3 models | 8028915 Mfr. no. 7746900483 | €134.95 | In stock | View |
| Nefit wiring harness 24V after December 2011 for ProLine fits 3 models | 8029309 Mfr. no. 8718600838 | €62.59 | In stock | View |
Gaskets and seals for the Nefit ProLine (NxT) (24)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit seal burner plate DN196 fits 7 models | 8028886 Mfr. no. 7746900454 | €18.31 | In stock | View |
| Nefit burner seal DN220 for ProLine fits 7 models | 8028887 Mfr. no. 7746900455 | €19.39 | In stock | View |
| Nefit sealing ring (5 pcs) for e.g. ProLine NxT HRC 24 CW4 8718600045 fits 7 models | 8028932 Mfr. no. 8718600045 | €22.63 | In stock | View |
| Nefit ignition pin seal 5 pcs fits 7 models | 8028883 Mfr. no. 7746900451 | €38.83 | In stock | View |
| Nefit burner O-ring for ProLine fits 7 models | 8028884 Mfr. no. 7746900452 | €24.79 | In stock | View |
| Nefit O-ring 17 x 4 mm 5 pcs fits 7 models | 8028900 Mfr. no. 7746900468 | €28.03 | In stock | View |
| Nefit sealing ring 24 x 16 x 2 mm 5 pcs fits 7 models | 8028904 Mfr. no. 7746900472 | €36.67 | In stock | View |
| Nefit O-ring 10 pcs for e.g. ProLine NxT HRC 24 CW4 7746900436 fits 7 models | 8028869 Mfr. no. 7746900436 | €38.83 | In stock | View |
16 more gaskets and seals for the Nefit ProLine (NxT): choose your exact model above for the complete list, or view all Nefit gaskets and seals.
Pipes, tubes and hoses for the Nefit ProLine (NxT) (16)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit adapter 80-80 mm concentric fits 7 models | 8028867 Mfr. no. 7746900434 | €85.27 | In stock | View |
| Nefit flow pipe for ProLine Next fits 4 models | 8029510 Mfr. no. 7736700381 | €78.79 | In stock | View |
| Nefit return pipe for ProLine Next fits 4 models | 8029511 Mfr. no. 7736700382 | €124.15 | In stock | View |
| Nefit return connector for e.g. ProLine NxT HRC 24 CW4 7736700657 fits 4 models | 8021441 Mfr. no. 7736700657 | €116.59 | In stock | View |
| Nefit cable guide fits 4 models | 8029963 Mfr. no. 7736701228 | €23.71 | In stock | View |
| Nefit return pipe for e.g. ProLine HRC 24 CW3 7746900473 fits 3 models | 8028905 Mfr. no. 7746900473 | €112.27 | In stock | View |
| Nefit flow pipe for e.g. ProLine HRC 24 CW3 7746900476 fits 3 models | 8028908 Mfr. no. 7746900476 | €228.37 | In stock | View |
| Nefit condensate drain pipe for ProLine fits 3 models | 8028866 Mfr. no. 7746900433 | €38.83 | In stock | View |
8 more pipes, tubes and hoses for the Nefit ProLine (NxT): choose your exact model above for the complete list, or view all Nefit pipes, tubes and hoses.
Casing and panels for the Nefit ProLine (NxT) (6)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit door complete for ProLine Next fits 4 models | 8029500 Mfr. no. 7736700371 | €174.91 | In stock | View |
| Nefit door complete for e.g. ProLine HRC 24 CW3 7746900429 fits 3 models | 8028862 Mfr. no. 7746900429 | €223.51 | Made-to-order item | View |
| Nefit burner control unit cover for ProLine fits 3 models | 8028912 Mfr. no. 7746900480 | €61.51 | Made-to-order item | View |
| Nefit logo ProLine fits 3 models | 8029303 Mfr. no. 7746900489 | €47.47 | Made-to-order item | View |
| Nefit venturi housing for ProLine fits 3 models | 8028872 Mfr. no. 7746900440 | €109.03 | Made-to-order item | View |
| Nefit flow limiter housing | 80200040 Mfr. no. 8738901235 | €57.19 | Made-to-order item | View |
Insulation for the Nefit ProLine (NxT) (3)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit burner insulation for ProLine Next fits 4 models | 8029505 Mfr. no. 7736700376 | €50.71 | In stock | View |
| Nefit burner insulation for ProLine fits 3 models | 8028885 Mfr. no. 7746900453 | €60.43 | In stock | View |
| Nefit door insulation fits 3 models | 8028863 Mfr. no. 7746900430 | €127.39 | Made-to-order item | View |
Fixing material for the Nefit ProLine (NxT) (20)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit clamping spring 4x2 pcs fits 7 models | 8026769 Mfr. no. 7746700063 | €22.63 | In stock | View |
| Nefit mounting bracket fits 7 models | 8028859 Mfr. no. 7746900426 | €65.83 | In stock | View |
| Nefit clamping spring 2 pcs fits 7 models | 8028902 Mfr. no. 7746900470 | €28.03 | In stock | View |
| Nefit clamping bracket 2 pcs for e.g. ProLine NxT HRC 24 CW4 7746900475 fits 7 models | 8028907 Mfr. no. 7746900475 | €28.03 | In stock | View |
| Nefit mounting plate for ProLine Next fits 4 models | 8029527 Mfr. no. 7736700412 | €63.67 | In stock | View |
| Nefit screw M5 x 16 mm 5 pcs fits 3 models | 8027462 Mfr. no. 7746900310 | €19.39 | In stock | View |
| Nefit clamp for Trendline II fits 3 models | 8029743 Mfr. no. 8718600281 | €21.55 | In stock | View |
| Nefit door screw 10 pcs fits 7 models | 8028864 Mfr. no. 7746900431 | €58.27 | Made-to-order item | View |
12 more fixing material for the Nefit ProLine (NxT): choose your exact model above for the complete list, or view all Nefit fixing material.
Other parts for the Nefit ProLine (NxT) (17)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Nefit test nipple cap 2 pcs fits 7 models | 8028916 Mfr. no. 7746900487 | €51.79 | In stock | View |
| Nefit air intake pipe for ProLine Next fits 4 models | 8029524 Mfr. no. 7736700396 | €10.75 | In stock | View |
| Nefit gas connection for ProLine Next fits 4 models | 8029531 Mfr. no. 7736700417 | €7.51 | In stock | View |
| Nefit spark transformer fits 3 models | 8028891 Mfr. no. 7746900459 | €85.27 | In stock | View |
| Nefit door holder set of 10 pcs fits 3 models | 8029012 Mfr. no. 7099100 | €109.03 | In stock | View |
| Nefit venturi sealing rings 5 pcs for TopLine and TrendLine etc. fits 3 models | 8029542 Mfr. no. 7099021 | €36.67 | In stock | View |
| Bosch overpressure kit ProLine NxT CW3 | 8029811 Mfr. no. 7736701288 | €59.35 | In stock | View |
| Nefit overpressure kit ProLine NxT CW4 | 8029812 Mfr. no. 7736701289 | €59.35 | In stock | View |
9 more other parts for the Nefit ProLine (NxT): choose your exact model above for the complete list.
Fault code on your Nefit ProLine (NxT)?
Look up the fault code in our Nefit fault code-database: for each code you see the cause and the part that usually needs replacing.
Nefit ProLine (NxT) error codes
Is there a code on the display? For each code: what it means for this series, what you can check yourself and which part is usually needed.