Remeha Calenta Ace 40C Combi CW5 spare parts

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In brief

Instalpunt supplies 105 original parts for the Remeha Calenta Ace 40C Combi CW5, including fans, sensors, pressure sensors. Order online.

105Spare parts
69In stock
€11.29From
22Types
availableExploded view

Looking for parts for the Remeha Calenta Ace 40C Combi CW5 (boiler)? Below are all 105 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 →

Quick left to the right part for the Remeha Calenta Ace 40C Combi CW5

Part	From	Delivery
Fan Remeha fan NRG 118 D21.4 - 35-40 kW for Calenta Ace	€253.75	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).
Ignition part Remeha ignition/ionisation electrode for Calenta and Calenta Ace	€44.77	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).
Pressure sensor Remeha pressure sensor for Calenta and Calenta Ace etc.	€40.99	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 Remeha A-label pump for Calenta Ace	€245.11	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 Remeha heat exchanger 40kW for Calenta Ace	€881.23	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).
Display Remeha HMI MK2 2.0	€181.39	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, taken directly from our checkout. Below is the complete parts list for this model.

Installer or self-employed engineer? Create a business account: prices excl. VAT and invoices in your company name.

Fans for the Remeha Calenta Ace 40C Combi CW5 (1) all Remeha fans →

Part	Item no. / mfr. no.	Price	Stock
Remeha fan NRG 118 D21.4 - 35-40 kW for Calenta Ace	8011414 Mfr. no. 7665247	€253.75	In stock	View & order

Sensors for the Remeha Calenta Ace 40C Combi CW5 (3) all Remeha sensors →

Part	Item no. / mfr. no.	Price	Stock
Remeha sensor set 10k NTC 2x and double 10k NTC for Quinta Ace and Calenta Ace etc.	8010797 Mfr. no. 7623837	€33.43	In stock	View & order
Remeha NTC sensor for Calenta Ace	8011530 Mfr. no. 7665238	€17.23	In stock	View & order
Remeha Hall sensor for Calenta Ace	8011472 Mfr. no. 7689700	€63.67	Made-to-order item	View & order

Pressure sensors for the Remeha Calenta Ace 40C Combi CW5 (1) all Remeha pressure sensors →

Part	Item no. / mfr. no.	Price	Stock
Remeha pressure sensor for Calenta and Calenta Ace etc.	8012946 Mfr. no. S100821	€40.99	In stock	View & order

Pumps for the Remeha Calenta Ace 40C Combi CW5 (1) all Remeha pumps →

Part	Item no. / mfr. no.	Price	Stock
Remeha A-label pump for Calenta Ace	8012006 Mfr. no. 7820437	€245.11	In stock	View & order

Heat exchangers for the Remeha Calenta Ace 40C Combi CW5 (2) all Remeha heat exchangers →

Part	Item no. / mfr. no.	Price	Stock
Remeha heat exchanger 40kW for Calenta Ace	8011411 Mfr. no. 7689714	€881.23	In stock	View & order
Remeha DHW plate heat exchanger 40 kW	8011423 Mfr. no. 7665250	€247.27	Made-to-order item	View & order

Gas valves and gas control for the Remeha Calenta Ace 40C Combi CW5 (2) all Remeha gas valves and gas control →

Part	Item no. / mfr. no.	Price	Stock
Remeha gas valve with restrictor for Calenta and Calenta Ace	8019715 Mfr. no. S101507	€170.59	In stock	View & order
Remeha gas tap for e.g. Tzerra 39kW Combi 7660281	8014122 Mfr. no. 7660281	€64.75	Made-to-order item	View & order

PCBs and controls for the Remeha Calenta Ace 40C Combi CW5 (2) all Remeha PCBs and controls →

Part	Item no. / mfr. no.	Price	Stock
Remeha main PCB CU-GH08 for Calenta Ace and Quinta Ace	8011507 Mfr. no. 7817316	€310.99	In stock	View & order
Remeha PCB CB-03 for Calenta Ace and Quinta Ace	8011469 Mfr. no. 7665228	€85.27	In stock	View & order

Diverter valves and hydroblocks for the Remeha Calenta Ace 40C Combi CW5 (3) all Remeha diverter valves and hydroblocks →

Part	Item no. / mfr. no.	Price	Stock
Remeha three-way valve insert for Calenta Ace (e.g. Calenta Ace 28C Combi CW4) 7689680	8011444 Mfr. no. 7689680	€75.55	In stock	View & order
Remeha hydroblock right restr. max. 12.5 l/min	8011421 Mfr. no. 7689716	€222.43	In stock	View & order
Remeha hydroblock left (combi	8011435 Mfr. no. 7689684	€174.91	In stock	View & order

Ignition and ionisation for the Remeha Calenta Ace 40C Combi CW5 (2) all Remeha ignition and ionisation →

Part	Item no. / mfr. no.	Price	Stock
Remeha ignition/ionisation electrode for Calenta and Calenta Ace	8012914 Mfr. no. S100890	€44.77	In stock	View & order
Remeha ignition transformer including ignition/ionisation electrode for Calenta and Calenta Ace	8012927 Mfr. no. S100838	€57.73	In stock	View & order

Siphons and condensate drains for the Remeha Calenta Ace 40C Combi CW5 (3) all Remeha siphons and condensate drains →

Part	Item no. / mfr. no.	Price	Stock
Remeha siphon for Calenta and Calenta Ace	8012908 Mfr. no. S100905	€35.59	In stock	View & order
Remeha condensate tray 338 mm for Calenta and Calenta Ace	8010084 Mfr. no. S101181	€117.13	In stock	View & order
Remeha condensate tray for Tzerra and Calenta Ace	8014127 Mfr. no. S100238	€45.31	Made-to-order item	View & order

Burners for the Remeha Calenta Ace 40C Combi CW5 (1) all Remeha burners →

Part	Item no. / mfr. no.	Price	Stock
Remeha burner 40kW 284 mm for Calenta and Calenta Ace	8019618 Mfr. no. S101524	€197.59	In stock	View & order

Displays and controls for the Remeha Calenta Ace 40C Combi CW5 (2) all Remeha displays and controls →

Part	Item no. / mfr. no.	Price	Stock
Remeha HMI MK2 2.0	8011433 Mfr. no. 7669597	€181.39	In stock	View & order
Remeha front casing for e.g. Calenta Ace 28C Combi CW4 7665188	8011436 Mfr. no. 7665188	€163.03	Made-to-order item	View & order

Filters for the Remeha Calenta Ace 40C Combi CW5 (1) all Remeha filters →

Part	Item no. / mfr. no.	Price	Stock
Remeha CH flow filter	8012976 Mfr. no. S100805	€24.79	In stock	View & order

Maintenance and service kits for the Remeha Calenta Ace 40C Combi CW5 (3) all Remeha maintenance and service kits →

Part	Item no. / mfr. no.	Price	Stock
Remeha service set C Calenta Ace 40 kW	8011438 Mfr. no. 7668128	€84.19	In stock	View & order
Remeha service kit B Calenta Ace 35/40 kW	8011448 Mfr. no. 7668127	€55.57	In stock	View & order
Remeha service kit A Calenta Ace 35/40 kW	8011475 Mfr. no. 7668126	€38.83	In stock	View & order

Valves for the Remeha Calenta Ace 40C Combi CW5 (8) all Remeha valves →

Part	Item no. / mfr. no.	Price	Stock
Remeha automatic pump air vent for Calenta Ace and Avanta	8018569 Mfr. no. S100197	€57.73	In stock	View & order
Remeha automatic air vent for e.g. Quinta Ace 65 S101608	8010246 Mfr. no. S101608	€27.49	In stock	View & order
Remeha safety relief valve 3 bar Calenta	8740931 Mfr. no. 7801577	€34.51	In stock	View & order
Remeha inlet combination 15mm	8012133 Mfr. no. S59112	€90.67	In stock	View & order
Remeha safety relief valve hose for Calenta and Calenta Ace	8012972 Mfr. no. S100866	€66.91	In stock	View & order
Remeha valve set mounting kit Tzerra	8019526 Mfr. no. 7603347	€64.75	In stock	View & order
Remeha backflow preventer valve	8014123 Mfr. no. 7660287	€100.39	Made-to-order item	View & order
Remeha instrument panel flap for e.g. Calenta Ace 28C Combi CW4 7665190	8011474 Mfr. no. 7665190	€63.67	In stock	View & order

Electrical parts for the Remeha Calenta Ace 40C Combi CW5 (2) all Remeha electrical parts →

Part	Item no. / mfr. no.	Price	Stock
Remeha on/off switch for e.g. Quinta Ace 65 7665230	8011511 Mfr. no. 7665230	€51.79	In stock	View & order
Remeha glass fuse 2.5 A (5 pcs) for Calenta Ace and Quinta Ace	8011535 Mfr. no. 7701771	€35.59	Made-to-order item	View & order

Cables and wiring harnesses for the Remeha Calenta Ace 40C Combi CW5 (6) all Remeha cables and wiring harnesses →

Part	Item no. / mfr. no.	Price	Stock
Remeha cable three-way valve	8012949 Mfr. no. S100842	€23.71	In stock	View & order
Remeha connection lead 3x1.5mm L=1.5m with angled plug black	8010104 Mfr. no. S100839	€44.23	In stock	View & order
Remeha cable set for e.g. Quinta Ace 65 7665234	8011471 Mfr. no. 7665234	€97.15	Made-to-order item	View & order
Remeha cable (gas valve / fan) for Calenta Ace (e.g. Calenta Ace 28C Combi CW4) 7665233	8011478 Mfr. no. 7665233	€59.35	Made-to-order item	View & order
Remeha sensor cable for Calenta Ace (e.g. Calenta Ace 28C Combi CW4) 7665232	8011515 Mfr. no. 7665232	€57.19	Made-to-order item	View & order
Remeha pump cable (energy-efficient pump) for Calenta Ace	8011519 Mfr. no. 7689678	€50.71	Made-to-order item	View & order

Gaskets and seals for the Remeha Calenta Ace 40C Combi CW5 (13) all Remeha gaskets and seals →

Part	Item no. / mfr. no.	Price	Stock
Remeha sealing ring 23.8 x 17.7 x 2 mm (20 pcs) for Quinta and Calenta etc.	8012141 Mfr. no. S56155	€26.41	In stock	View & order
Remeha gasket flue/condensate tray for Calenta and Calenta Ace	8012920 Mfr. no. S100892	€20.47	In stock	View & order
Remeha sealing ring Ø 80 mm (5 pcs)	8012921 Mfr. no. S100855	€44.23	In stock	View & order
Remeha burner gasket 40 kW for Calenta and Calenta Ace	8010042 Mfr. no. S101196	€23.71	In stock	View & order
Remeha condensate gasket 40 kW 305 mm for Calenta and Calenta Ace	8010044 Mfr. no. S101179	€16.69	In stock	View & order
Remeha O-ring 10 pcs	8012145 Mfr. no. S58730	€15.07	In stock	View & order
Remeha sealing ring round 18.3 x 12.7 x 2 mm (10 pcs) for Quinta and Tzerra etc.	8016203 Mfr. no. S56157	€16.15	In stock	View & order
Remeha gasket plate ignition electrode (10 pcs) for Calenta and Tzerra etc.	8016235 Mfr. no. S62105	€22.63	In stock	View & order
Remeha siphon seal for Calenta and Calenta Ace	8012911 Mfr. no. S100906	€20.47	In stock	View & order
Remeha O-ring type C 25.2 x 17 mm 20 pcs	8012963 Mfr. no. S100810	€35.59	In stock	View & order
Remeha seal round 83 mm with flap (40kW)	8010087 Mfr. no. S101198	€40.45	In stock	View & order
Remeha O-ring 18x2.8 mos2 (10x)	8011537 Mfr. no. 7673034	€20.47	In stock	View & order
Remeha O-ring set	8014124 Mfr. no. 7660289	€51.79	Made-to-order item	View & order

Pipes, tubes and hoses for the Remeha Calenta Ace 40C Combi CW5 (11) all Remeha pipes, tubes and hoses →

Part	Item no. / mfr. no.	Price	Stock
Remeha adapter Ø60/100 for flue/air supply for Calenta	0050507 Mfr. no. S100765	€49.63	In stock	View & order
Remeha air intake pipe Calenta 40kW after series 100490844580	8015006 Mfr. no. S101523	€45.31	In stock	View & order
Remeha flue pipe Ø80mm 40 kW	8012910 Mfr. no. S101199	€125.23	In stock	View & order
Remeha flue/air supply adapter 2x 80 mm Calenta (Ace) Calora	8012926 Mfr. no. S100240	€134.41	In stock	View & order
Remeha gas supply pipe for Calenta	8012936 Mfr. no. S100907	€63.67	In stock	View & order
Remeha condensate drain hose 20 mm x 60 cm for Calenta and Calenta Ace	8012971 Mfr. no. S101002	€45.85	In stock	View & order
Remeha pipe set flow and return	8011439 Mfr. no. 7665244	€86.35	In stock	View & order
Remeha elbow mounting frame	8014121 Mfr. no. 7660285	€45.31	Made-to-order item	View & order
Remeha hose inlet combination	8014128 Mfr. no. S101278	€101.47	Made-to-order item	View & order
Remeha pipe set 22/15 mm	8011443 Mfr. no. S101001	€104.71	Made-to-order item	View & order
Remeha silicone hose 8 x 4 x 715 mm	8012918 Mfr. no. S100891	€32.35	Made-to-order item	View & order

Casing and panels for the Remeha Calenta Ace 40C Combi CW5 (2) all Remeha casing and panels →

Part	Item no. / mfr. no.	Price	Stock
Remeha instrument panel	8011422 Mfr. no. 7665229	€256.99	Made-to-order item	View & order
Remeha cover plate SCU for e.g. Quinta Ace 65 S101298	8010098 Mfr. no. S101298	€34.51	Made-to-order item	View & order

Insulation for the Remeha Calenta Ace 40C Combi CW5 (1) all Remeha insulation →

Part	Item no. / mfr. no.	Price	Stock
Remeha insulation part for e.g. Calenta Ace 28C Combi CW4 7699281	8011529 Mfr. no. 7699281	€47.47	Made-to-order item	View & order

Fixing material for the Remeha Calenta Ace 40C Combi CW5 (18) all Remeha fixing material →

Part	Item no. / mfr. no.	Price	Stock
Remeha screw M4 x 10 mm 50 pcs	8019700 Mfr. no. S48950	€24.79	In stock	View & order
Remeha hairpin clips 10 pcs for e.g. Avanta 28C Combi CW4 S59586	8012138 Mfr. no. S59586	€29.11	In stock	View & order
Remeha clip 10.3 5 pcs	8012969 Mfr. no. S100814	€22.63	In stock	View & order
Remeha siphon grommet for Calenta Ace and Calenta	8011539 Mfr. no. 7665193	€20.47	In stock	View & order
Remeha hairpin clips 10 pcs for e.g. Avanta 28C Combi CW4 S59135	8012161 Mfr. no. S59135	€29.11	Made-to-order item	View & order
Remeha hairpin clips 10 pcs for e.g. Avanta 28C Combi CW4 S58731	8012139 Mfr. no. S58731	€35.59	Made-to-order item	View & order
Remeha screw M5 x 18 mm 15 pcs	8012162 Mfr. no. S59141	€31.27	Made-to-order item	View & order
Remeha screw M5 x 25 mm 10 pcs	8012940 Mfr. no. S100951	€33.43	Made-to-order item	View & order
Remeha plug 8.5 x 0.75 x 1.0	8011518 Mfr. no. S101190	€47.47	Made-to-order item	View & order
Remeha vibration damper for e.g. Calenta Ace 28C Combi CW4 7689676	8011528 Mfr. no. 7689676	€48.55	Made-to-order item	View & order
Remeha boiler wall mounting bracket for e.g. Calenta Ace 35DS Double Solo 7665258	8011534 Mfr. no. 7665258	€36.67	Made-to-order item	View & order
Remeha screw CHC M5X30/22 8.8 ZN8	8011540 Mfr. no. 7689701	€26.95	Made-to-order item	View & order
Remeha screw DIN6921 M5x10	8011541 Mfr. no. 7689702	€24.79	Made-to-order item	View & order
Remeha mounting clip for hose 5 pcs	8012961 Mfr. no. S100873	€51.79	Made-to-order item	View & order
Remeha fixings set	8013350 Mfr. no. S101740	€45.31	Made-to-order item	View & order
Remeha hairpin clip 16 mm	8012962 Mfr. no. S100835	€50.71	Made-to-order item	View & order
Remeha grommet diameter 20 mm 15 pcs	8012974 Mfr. no. S62727	€52.87	Made-to-order item	View & order
Remeha nut G 3/4"	8012941 Mfr. no. S101010	€33.43	Made-to-order item	View & order

Other parts for the Remeha Calenta Ace 40C Combi CW5 (17)

Part	Item no. / mfr. no.	Price	Stock
Remeha pressure/temperature gauge	8013431 Mfr. no. S101763	€44.23	In stock	View & order
Remeha CSU-01 code key Quinta Ace / Calenta Ace / Tzerra Ace / GAS 220 Ace	8010993 Mfr. no. 7633327	€23.71	In stock	View & order
Remeha three-way valve motor	8011445 Mfr. no. 7689679	€71.23	In stock	View & order
Remeha protective cap test point flue, set of 5 pcs	8012922 Mfr. no. S100850	€38.83	In stock	View & order
Remeha sight glass Avanta/Aquanta	8012106 Mfr. no. S59118	€19.39	In stock	View & order
Remeha flue test point protective cap 5 pcs for e.g. Quinta Ace 65 S62232	8016255 Mfr. no. S62232	€28.57	In stock	View & order
Remeha flue test point protective cap 5 pcs for e.g. Quinta Ace 65 S62233	8016256 Mfr. no. S62233	€26.95	In stock	View & order
Remeha connector domestic water side 15 mm	8012939 Mfr. no. S100806	€50.71	In stock	View & order
Remeha pin for fixing front casing 2 pcs	8010081 Mfr. no. S101403	€26.95	In stock	View & order
Remeha gas/air mixing piece 306 x 99 mm	8010088 Mfr. no. S101185	€193.27	In stock	View & order
Remeha automatic filling device Calenta Ace	8011415 Mfr. no. 7673036	€211.63	In stock	View & order
Remeha cartridge housing (with Hall sensor) for Calenta Ace	8011440 Mfr. no. 7689681	€90.67	In stock	View & order
Remeha service connector	8011512 Mfr. no. 7665231	€44.23	In stock	View & order
Remeha boiler lighting kit Calenta	8010023 Mfr. no. S101253	€118.75	In stock	View & order
Remeha sealing tape front casing / HMI for e.g. Calenta Ace 35DS Double Solo 7665259	8011477 Mfr. no. 7665259	€52.87	Made-to-order item	View & order
Remeha magnets for e.g. Calenta Ace 35DS Double Solo 7665256	8011532 Mfr. no. 7665256	€36.67	Made-to-order item	View & order
Remeha mounting strip heat exchanger for Quinta and Calenta etc.	8012923 Mfr. no. S100901	€34.51	Made-to-order item	View & order

Exploded views of the Remeha Calenta Ace 40C Combi CW5

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

Remeha Calenta Ace 40C Combi CW5 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.

Fault code on your Remeha Calenta Ace 40C Combi CW5? This is the part type involved

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

Code	What is going on	Part type
02	No flame formation or no ionisation (after 5 start attempts). No ignition spark.	Ignition and ionisation
3	Gas valve defective	Gas valves and gas control
4	Maximum heat exchanger temperature rise exceeded	Heat exchangers
6	Flame detected out of normal sequence (before opening or after closing of the gas valve).	Gas valves and gas control
23	A flame is detected before ignition.	Ignition and ionisation
24	Temperature sensor	Sensors

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

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Frequently asked questions

Which parts are available for the Remeha Calenta Ace 40C Combi CW5?

The catalogue lists 105 original parts for the Remeha Calenta Ace 40C Combi CW5, including fans, sensors, pressure sensors, pumps. All parts are listed above, grouped by type, with part number and price.

How much does a fan for the Remeha Calenta Ace 40C Combi CW5 cost?

The fans for this model cost €311.91 incl. VAT. Check the table "Fans" above for the right part number.

Are the parts for the Remeha Calenta Ace 40C Combi CW5 in stock?

69 of the 105 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 Remeha Calenta Ace 40C Combi CW5?

Search for the part by part number or use the exploded view of the Remeha Calenta Ace 40C Combi CW5.

Are these original Remeha parts?

Yes. All 105 parts in this list are original manufacturer parts for the Remeha Calenta Ace 40C Combi CW5, delivered with the correct part number.

How much do parts for the Remeha Calenta Ace 40C Combi CW5 cost?

Parts for the Remeha Calenta Ace 40C Combi CW5 range from €11.29 to €1,182.71 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.