Remeha W21 Eco Combi spare parts
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Instalpunt supplies 29 original parts for the Remeha W21 Eco Combi, including fans, sensors, flow sensors and flow switches. Order online.
- 29Spare parts
- 22In stock
- €16.24From
- 14Types
- availableExploded view
Looking for parts for the Remeha W21 Eco 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 →Quick left to the right part for the Remeha W21 Eco Combi
| Part | From | Delivery |
|---|---|---|
| Fan Remeha fan EBM G1G 126 AC 13-20 for Quinta | €307.75 | 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 Selecta / Quinta / W21/28 | €45.31 | 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 Remeha flow switch 1.5 l/min | €127.93 | 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 pump UPER 25/60 28-35 kW for Quinta | €597.19 | 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 plate heat exchanger | €348.79 | 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.
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- Fans 2
- Sensors 1
- Flow sensors and flow switches 1
- Pumps 1
- Heat exchangers 2
- Burner control units 1
- Ignition and ionisation 1
- Valves 3
- Cables and wiring harnesses 2
- Gaskets and seals 5
- Pipes, tubes and hoses 4
- Casing and panels 1
- Insulation 1
- Fixing material 2
- Other parts 2
Fans for the Remeha W21 Eco Combi (2) all Remeha fans →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha fan EBM G1G 126 AC 13-20 for Quinta | 8015000 Mfr. no. S103212 | €307.75 | In stock | View & order |
| Rewind refurbished fan for Remeha Quinta 25/28/30/35 (S103212) | 8930189 | €231.07 | In stock | View & order |
Sensors for the Remeha W21 Eco Combi (1) all Remeha sensors →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha temperature sensor elmwood NTC 12K/007 for Quinta | 8013030 Mfr. no. S44698 | €34.51 | In stock | View & order |
Flow sensors and flow switches for the Remeha W21 Eco Combi (1) all Remeha flow sensors and flow switches →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha flow switch 1.5 l/min | 8015080 Mfr. no. S46823 | €127.93 | In stock | View & order |
Pumps for the Remeha W21 Eco Combi (1) all Remeha pumps →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha pump UPER 25/60 28-35 kW for Quinta | 8010205 Mfr. no. 7788325 | €597.19 | In stock | View & order |
Heat exchangers for the Remeha W21 Eco Combi (2) all Remeha heat exchangers →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha plate heat exchanger | 8013055 Mfr. no. S44488 | €348.79 | In stock | View & order |
| Remeha heat exchanger Quinta 25/W21 | 8017719 Mfr. no. S56418 | €1,792.75 | Made-to-order item | View & order |
Burner control units for the Remeha W21 Eco Combi (1) all Remeha burner control units →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha safety control unit MCBA 1461AC | 8015100 Mfr. no. 7675356 | €1,031.35 | Made-to-order item | View & order |
Ignition and ionisation for the Remeha W21 Eco Combi (1) all Remeha ignition and ionisation →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha ignition/ionisation electrode Selecta / Quinta / W21/28 | 8015040 Mfr. no. S54339 | €45.31 | In stock | View & order |
Valves for the Remeha W21 Eco Combi (3) all Remeha valves →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha automatic air vent 3/8" | 8015936 Mfr. no. S62728 | €35.59 | In stock | View & order |
| Remeha three-way valve body VCZMF6000E for Quinta | 8018034 Mfr. no. S49776 | €143.59 | In stock | View & order |
| Remeha DHW flow limiter 7 litre green/grey | 8019766 Mfr. no. S54426 | €25.87 | In stock | View & order |
Cables and wiring harnesses for the Remeha W21 Eco Combi (2) all Remeha cables and wiring harnesses →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha ignition cable Quinta W21/W28 | 8017072 Mfr. no. S55805 | €92.83 | In stock | View & order |
| Remeha adapter plug for fan (Quinta) | 8018437 Mfr. no. S57892 | €30.19 | Made-to-order item | View & order |
Gaskets and seals for the Remeha W21 Eco Combi (5) all Remeha gaskets and seals →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha gasket plate front plate for Quinta | 8018019 Mfr. no. S54362 | €72.31 | In stock | View & order |
| Remeha lip ring Ø70mm 10 pcs | 8018018 Mfr. no. S46852 | €56.11 | In stock | View & order |
| Remeha burner gasket for W21/28 5 pcs (Quinta) | 8010885 Mfr. no. S50541 | €24.79 | In stock | View & order |
| Remeha fan sealing ring 10 pcs for Quinta and Avanta | 8012117 Mfr. no. S45182 | €26.95 | In stock | View & order |
| Remeha gasket for connection set 10 pcs | 8015020 Mfr. no. S48949 | €60.43 | Made-to-order item | View & order |
Pipes, tubes and hoses for the Remeha W21 Eco Combi (4) all Remeha pipes, tubes and hoses →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha inlet pipe for siphon (Quinta) | 8019105 Mfr. no. S53480 | €36.67 | In stock | View & order |
| Remeha pipe three-way valve/plate heat exchanger for Quinta | 8017380 Mfr. no. S46981 | €35.59 | In stock | View & order |
| Remeha pipe CH three-way valve/plate heat exchanger for Quinta | 8018475 Mfr. no. S57880 | €60.43 | In stock | View & order |
| Remeha return pipe burner/heat exchanger for Quinta | 8017855 Mfr. no. S53329 | €63.67 | Made-to-order item | View & order |
Casing and panels for the Remeha W21 Eco Combi (1) all Remeha casing and panels →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha actuator VC8040ZZ37E 24V | 8018033 Mfr. no. S113643 | €163.57 | In stock | View & order |
Insulation for the Remeha W21 Eco Combi (1) all Remeha insulation →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha buffer vessel insulation | 8015918 Mfr. no. S59960 | €72.31 | Made-to-order item | View & order |
Fixing material for the Remeha W21 Eco Combi (2) 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 plastic hinge | 8011055 Mfr. no. S54498 | €26.95 | Made-to-order item | View & order |
Other parts for the Remeha W21 Eco Combi (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Remeha sight glass 32 x 32 x 3 mm incl. gasket for Quinta | 8010485 Mfr. no. S45004 | €26.95 | In stock | View & order |
| Remeha snap spring 10 pcs for e.g. Gas 3000 (Eco) S43798 | 8016197 Mfr. no. S43798 | €38.83 | In stock | View & order |
Exploded views of the Remeha W21 Eco Combi
Click an exploded view to enlarge it. The position numbers are shown next to each part.
Fault code on your Remeha W21 Eco Combi? 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 |
| 4 | Maximum heat exchanger temperature rise exceeded | Heat exchangers |
| 23 | A flame is detected before ignition. | Ignition and ionisation |
| 24 | Temperature sensor | Sensors |
| 28 | Fan not running. Fan stuck or rotor not turning. No voltage or PWM signal due to corrosion of cable or connector | Fans |
| 29 | Fan keeps running or signal incorrect. Check the connector on fan and control unit. Fan defective. Natural draught | Fans |
For guidance only: the same code can have a different cause depending on the situation.
Other Remeha boilers
- Remeha Aquanta | up to and including serial no. 0534000660260 140
- Remeha Aquanta | from serial no. 0614401329300 155
- Remeha Avanta | up to and including serial no. 0615901370720 74
- Remeha Avanta 24C Combi CW3 98
- Remeha Avanta 28C Combi CW4 | from serial no. 0616301382100 99
- Remeha Avanta 35C Combi-CW5 101
- Remeha Avanta Ace 24C CW3 86
- Remeha Avanta Ace 28C CW4 86
- Remeha Avanta Ace 35C CW5 85
- Remeha Avanta CW6 102
- Remeha Calenta 25L Combi CW6 105
- Remeha Calenta 25S Solo 87




