Atag P-series (iCon) spare parts
Original parts for the Atag P-series (iCon) series: 7 models, 113 different parts, 62 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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In brief
Instalpunt supplies 113 original parts for the Atag P-series (iCon) (P20C iCon1 CW3, P20EC iCon1, P27C iCon1, P27EC iCon1 and 3 andere models), with Atag manufacturer part number and price van €23.71 to €2,010.91. 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 Atag series: Atag A-seriesAtag i-series (iCon)Atag Q-seriesAtag E-seriesAtag Blauwe EngelAtag XL-series
Choose your Atag P-series (iCon) model
- Atag P20C iCon1 CW375 parts · exploded view
- Atag P20EC iCon176 parts · exploded view
- Atag P27C iCon178 parts · exploded view
- Atag P27EC iCon178 parts · exploded view
- Atag P28C iCon297 parts · exploded view
- Atag P35C iCon273 parts · exploded view
- Atag P35EC iCon274 parts · exploded view
Quick left to the right part
| Part | From | Delivery |
|---|---|---|
| Fan Atag fan 325vdc icon2 | €328.27 | 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 Atag ignition electrode + seal iCon | €101.47 | 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 Atag water pressure sensor 5V cbr-aptop | €94.99 | 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). |
| Flow sensor Atag flow sensor | €64.75 | 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). |
| Temperature sensor Atag NTC return 10K | €42.07 | 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 Atag plate heat exchanger iCon2 | €222.43 | 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 Atag control unit P series V3 | €344.47 | 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 3
- Temperature sensors and NTC sensors 3
- Pressure sensors 1
- Flow sensors and flow switches 1
- Pumps 2
- Heat exchangers 2
- Gas valves and gas control 1
- Burner control units 1
- Diverter valves and hydroblocks 7
- Ignition and ionisation 3
- Siphons and condensate drains 5
- Burners 2
- Maintenance and service kits 2
- Valves 6
- Electrical parts 2
- Tap parts 2
- Cables and wiring harnesses 10
- Gaskets and seals 24
- Pipes, tubes and hoses 7
- Casing and panels 3
- Fixing material 7
- Other parts 19
Fans for the Atag P-series (iCon) (3)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag fan 325VDC iCon1 for e.g. i28ECZ-TY28E50H S4946510 fits 4 models | 8130064 Mfr. no. S4946510 | €341.23 | In stock | View |
| Atag fan 325vdc icon2 fits 3 models | 8139269 Mfr. no. S4946600 | €328.27 | In stock | View |
| Atag fan 325vdc icon1 for e.g. i28ECZ-TY28E20H iCon1 S4946500 | 8139268 Mfr. no. S4946500 | €504.31 | Made-to-order item | View |
Temperature sensors and NTC sensors for the Atag P-series (iCon) (3)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag NTC domestic hot water fits 7 models | 8139185 Mfr. no. S4746100 | €55.03 | In stock | View |
| Atag NTC return 10K fits 7 models | 8139178 Mfr. no. S4746000 | €42.07 | In stock | View |
| Atag NTC flow 10k icon fits 7 models | 8132228 Mfr. no. S4891600 | €64.75 | Made-to-order item | View |
Pressure sensors for the Atag P-series (iCon) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag water pressure sensor 5V cbr-aptop fits 7 models | 8139273 Mfr. no. S4917800 | €94.99 | In stock | View |
Flow sensors and flow switches for the Atag P-series (iCon) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag flow sensor fits 7 models | 8139168 Mfr. no. S4746800 | €64.75 | In stock | View |
Pumps for the Atag P-series (iCon) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag pump UPM4 15-75 130 6U 230V IPWM (P series from 2019 up to 11-2022) fits 7 models | 8138561 Mfr. no. S5042300 | €531.31 | Made-to-order item | View |
| Atag pump Wilo Para 7-60 IPWM (for P series from 11-2022) fits 7 models | 8130105 Mfr. no. S5028010 | €531.31 | Made-to-order item | View |
Heat exchangers for the Atag P-series (iCon) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag plate heat exchanger iCon2 fits 3 models | 8130054 Mfr. no. S4851410 | €222.43 | In stock | View |
| Atag plate heat exchanger iCon1 fits 5 models | 8132191 Mfr. no. S4851300 | €225.67 | Made-to-order item | View |
Gas valves and gas control for the Atag P-series (iCon) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag gas control valve i-s fits 7 models | 8138555 Mfr. no. S4856300 | €222.43 | In stock | View |
Burner control units for the Atag P-series (iCon) (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag control unit P series V3 fits 6 models | 8130074 Mfr. no. S5037700 | €344.47 | In stock | View |
Diverter valves and hydroblocks for the Atag P-series (iCon) (7)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag 3-way valve motor 230V + clip iC up to 03/2020 fits 6 models | 8138552 Mfr. no. S4855500 | €179.23 | In stock | View |
| Atag 3-way valve motor EK P series after 03/2020 fits 5 models | 8139253 Mfr. no. S4927700 | €111.19 | In stock | View |
| Atag cartridge incl. motor + clip P series up to 03/2020 fits 5 models | 8139250 Mfr. no. S4968500 | €173.83 | In stock | View |
| Atag bypass internal | 8139271 Mfr. no. S4875700 | €44.23 | In stock | View |
| Atag hydroblock flow-pump compression S4968700 fits 5 models | 8139252 Mfr. no. S4968700 | €261.31 | Made-to-order item | View |
| Atag hydroblock flow pump assy | 8132198 Mfr. no. S4852800 | €160.87 | Made-to-order item | View |
| Atag hydroblock flow-plate heat exchanger assy | 8132199 Mfr. no. S4852900 | €121.99 | Made-to-order item | View |
Ignition and ionisation for the Atag P-series (iCon) (3)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag ignition electrode + seal iCon fits 7 models | 8138558 Mfr. no. S4863600 | €101.47 | In stock | View |
| Atag ignition transformer fits 7 models | 8138546 Mfr. no. S4851000 | €70.15 | Made-to-order item | View |
| Atag ignition cable set fits 7 models | 8138559 Mfr. no. S4863800 | €69.07 | Made-to-order item | View |
Siphons and condensate drains for the Atag P-series (iCon) (5)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag siphon latch i-s fits 7 models | 8132182 Mfr. no. S4846800 | €28.03 | In stock | View |
| Atag condensate tray assy icon1 fits 5 models | 8132209 Mfr. no. S4863400 | €109.03 | In stock | View |
| Atag condensate drain set | 8132229 Mfr. no. S4894100 | €64.75 | In stock | View |
| Atag siphon complete set fits 7 models | 8132211 Mfr. no. S4863700 | €73.39 | Made-to-order item | View |
| Atag condensate tray assy icon2 fits 2 models | 8132210 Mfr. no. S4863500 | €134.95 | Made-to-order item | View |
Burners for the Atag P-series (iCon) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag burner bed icon1 fits 5 models | 8132187 Mfr. no. S4849100 | €134.95 | In stock | View |
| Atag burner bed icon2 fits 3 models | 8132188 Mfr. no. S4849200 | €171.67 | In stock | View |
Maintenance and service kits for the Atag P-series (iCon) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag maintenance set icon-1 fits 4 models | 8132215 Mfr. no. S4867900 | €82.03 | In stock | View |
| Atag maintenance set icon-2 fits 2 models | 8132216 Mfr. no. S4868000 | €86.35 | In stock | View |
Valves for the Atag P-series (iCon) (6)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag automatic air vent chrome SHR for OSS1/2/3/4 fits 7 models | 8135041 Mfr. no. S4419110 | €70.15 | In stock | View |
| Atag ICON non-return valve upper tray fits 7 models | 0650347 Mfr. no. AA07400U | €87.43 | In stock | View |
| Atag safety relief valve 3 bar iCon | 8138549 Mfr. no. S4852500 | €49.63 | In stock | View |
| Atag flow restrictor DHW 12,0 l/min brown | 8132162 Mfr. no. S4748500 | €76.63 | In stock | View |
| Atag cap safety relief valve S4919300 - fits 6 models | 8139263 Mfr. no. S4919300 | €64.75 | Made-to-order item | View |
| Atag dosing valve DHW 7,6 l/min fits 4 models | 8139191 Mfr. no. S4755300 | €94.99 | Made-to-order item | View |
Electrical parts for the Atag P-series (iCon) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag fuse glass T3.15 250V 3 pcs fits 7 models | 8139166 Mfr. no. S4749200 | €36.67 | In stock | View |
| Atag cylinder connection clamp fits 6 models | 8139630 Mfr. no. S4745300 | €31.27 | Made-to-order item | View |
Tap parts for the Atag P-series (iCon) (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag cartridge for 3-way valve EK after 03/2020 fits 6 models | 8135648 Mfr. no. S4990000 | €102.55 | In stock | View |
| Atag cartridge 3-way valve E series after 10/2012 VC4013 fits 5 models | 8139619 Mfr. no. S4828700 | €55.57 | In stock | View |
Cables and wiring harnesses for the Atag P-series (iCon) (10)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag wiring harness cpl. P series (until November 2022) combi fits 7 models | 8139259 Mfr. no. S4968800 | €208.39 | In stock | View |
| Atag connector external safety control fits 6 models | 8139176 Mfr. no. S4745200 | €34.51 | In stock | View |
| Atag connector room thermostat fits 6 models | 8139175 Mfr. no. S4745100 | €26.95 | In stock | View |
| Atag connector tw ntc4 salmon red S4920900 | 8139283 Mfr. no. S4920900 | €39.91 | In stock | View |
| Atag connector outdoor sensor A fits 6 models | 8139588 Mfr. no. S4745400 | €32.35 | Made-to-order item | View |
| Atag connector opentherm fits 6 models | 8139757 Mfr. no. S4745000 | €32.35 | Made-to-order item | View |
| Atag connector tw gpi white S492300 | 8139279 Mfr. no. S4920300 | €56.11 | Made-to-order item | View |
| Atag connector ntc3 sulphur yellow S4920400 | 8139280 Mfr. no. S4920400 | €50.71 | Made-to-order item | View |
2 more cables and wiring harnesses for the Atag P-series (iCon): choose your exact model above for the complete list, or view all Atag cables and wiring harnesses.
Gaskets and seals for the Atag P-series (iCon) (24)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag O-ring set 2 pcs 21.89 x 2.62 mm plate heat exchanger fits 7 models | 8131315 Mfr. no. S4360500 | €25.87 | In stock | View |
| Atag O-ring 28.25 x 2.62 mm siphon pipe iCon fits 7 models | 8138547 Mfr. no. S4851100 | €25.87 | In stock | View |
| Atag O-ring 37.69 x 3.53 mm siphon cup iCon fits 7 models | 8138548 Mfr. no. S4851200 | €25.87 | In stock | View |
| Atag seal fan / upper tray Icon fits 7 models | 8138545 Mfr. no. S4850200 | €25.87 | In stock | View |
| Atag seal gas valve 3/4" fits 7 models | 8131295 Mfr. no. S4340830 | €23.71 | In stock | View |
| Atag O-ring 18.64 x 3.53 mm plate heat exchanger (4 pcs) fits 7 models | 8139201 Mfr. no. S4743800 | €29.11 | In stock | View |
| Atag sealing ring pump 1" 2 pcs fits 7 models | 8139237 Mfr. no. S0009000 | €23.71 | In stock | View |
| Atag seal ionisation / ignition iCon fits 7 models | 8138540 Mfr. no. S4849600 | €49.63 | In stock | View |
16 more gaskets and seals for the Atag P-series (iCon): choose your exact model above for the complete list, or view all Atag gaskets and seals.
Pipes, tubes and hoses for the Atag P-series (iCon) (7)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag adapter Ø80/125mm fits 7 models | 0640810 Mfr. no. RA10C0P0 | €77.71 | In stock | View |
| Atag adapter Ø80/80mm fits 7 models | 0640812 Mfr. no. RA10T0P0 | €77.71 | In stock | View |
| Atag concentric adapter 60/100 mm for the i Zone series fits 7 models | 0642126 Mfr. no. RA10C0P1 | €79.87 | Made-to-order item | View |
| Atag flue pipe i series fits 7 models | 8132175 Mfr. no. S4844700 | €101.47 | Made-to-order item | View |
| Atag elbow return icon fits 7 models | 8132185 Mfr. no. S4847500 | €94.99 | Made-to-order item | View |
| Atag flow pipe icon fits 7 models | 8132193 Mfr. no. S4851500 | €101.47 | Made-to-order item | View |
| Atag pipe three-way valve-pump icon fits 7 models | 8132194 Mfr. no. S4851600 | €124.15 | Made-to-order item | View |
Casing and panels for the Atag P-series (iCon) (3)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag cover DHW hydroblock plastic fits 7 models | 8139265 Mfr. no. S4950800 | €50.71 | In stock | View |
| Atag casing assy P series S4968200 fits 7 models | 8139247 Mfr. no. S4968200 | €271.03 | Made-to-order item | View |
| Atag connector cover caps S4930800 | 8139288 Mfr. no. S4930800 | €55.03 | Made-to-order item | View |
Fixing material for the Atag P-series (iCon) (7)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag plug test points concentric connector (2x) fits 7 models | 8139856 Mfr. no. S4742600 | €34.51 | In stock | View |
| Atag bolt M5 x 12 mm gr phase hexagon din7985 (5 x ) fits 7 models | 8139213 Mfr. no. S4418710 | €28.03 | In stock | View |
| Atag screw M5 x 12 mm hex socket countersunk (3 pcs) for OSS1/2/3/4 | 8139217 Mfr. no. S4440000 | €24.79 | In stock | View |
| Atag clip hydroblock cover 3 pcs S4950600 fits 7 models | 8139267 Mfr. no. S4950600 | €52.87 | Made-to-order item | View |
| Atag hinge lmu i series | 8132227 Mfr. no. S4884500 | €53.95 | Made-to-order item | View |
| Atag locking plate gas pipe S4885700 | 8139272 Mfr. no. S4885700 | €51.79 | Made-to-order item | View |
| Atag bolt m6x12 hex socket stainless steel (3 pcs) | 8139003 Mfr. no. S4860300 | €45.31 | Made-to-order item | View |
Other parts for the Atag P-series (iCon) (19)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Atag clamping rod condensate tray icon fits 7 models | 8132190 Mfr. no. S4850900 | €36.67 | In stock | View |
| Atag stop cap transparent 10 (2 pcs) fits 7 models | 8137082 Mfr. no. S4378100 | €29.11 | In stock | View |
| Atag 3-way valve motor clip after 10/2012 Combi fits 6 models | 8139621 Mfr. no. S4828600 | €148.45 | In stock | View |
| Atag casing tube condensate drain l=500 S4968300 fits 6 models | 8139248 Mfr. no. S4968300 | €53.95 | In stock | View |
| Atag upper tray assy icon1 fits 5 models | 8132224 Mfr. no. S4883300 | €107.95 | In stock | View |
| Atag economiser compl. cbr-ap icon1 S4962300 fits 2 models | 8139260 Mfr. no. S4962300 | €651.19 | In stock | View |
| Atag economiser compl. cbr-ap icon2 S4962400 | 8139261 Mfr. no. S4962400 | €676.03 | In stock | View |
| Atag intake pipe i series fits 7 models | 8132186 Mfr. no. S4847800 | €93.91 | Made-to-order item | View |
11 more other parts for the Atag P-series (iCon): choose your exact model above for the complete list.
Fault code on your Atag P-series (iCon)?
Look up the fault code in our Atag fault code-database: for each code you see the cause and the part that usually needs replacing.
Atag P-series (iCon) 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.
Frequently asked questions
Which parts are replaced most often on an Atag P-series (iCon)?
In the parts lists of the 7 Atag P-series (iCon) models, fans, temperature sensors and ntc-sensors, pressure sensors appear most often. In the event of a fault, the ignition electrode, fan, pump, diverter valve and sensors are the usual suspects; the appliance’s fault code usually points to the part.
How much does a fan for the Atag P-series (iCon) cost?
At Instalpunt a new, original fan for the Atag P-series (iCon) costs from €328.27 incl. VAT (Atag fan 325vdc icon2, in stock). The version that fits your appliance is shown in the parts list of your exact model.
How much does an ignition part for the Atag P-series (iCon) cost?
At Instalpunt a new, original ignition part for the Atag P-series (iCon) costs from €101.47 incl. VAT (Atag electrode ignition + afdichting iCon, in stock). The version that fits your appliance is shown in the parts list of your exact model.
How much does a pressure sensor for the Atag P-series (iCon) cost?
At Instalpunt a new, original pressure sensor for the Atag P-series (iCon) costs from €94.99 incl. VAT (Atag waterdruksensor 5V cbr-aptop, in stock). The version that fits your appliance is shown in the parts list of your exact model.
How do I know which Atag P-series (iCon) model I have?
Check the rating plate on the underside or inside of the casing: it shows the exact type (for example Atag P20C iCon1 CW3) and the serial number. Then choose your model above for the complete parts list. Not sure which model you have? Contact the manufacturer.
Are these original Atag parts?
Yes. All parts are genuine manufacturer parts and are listed under the Atag manufacturer part number in the appliance’s parts list. Items in stock are shipped the same working day if ordered before 14:00 (delivery to EU countries usually 3–5 working days); parts to order have the stated lead time.