Viessmann VitOpend 1000 WHE 6-24kW spare parts
In brief
Instalpunt supplies 69 original parts for the Viessmann VitOpend 1000 WHE 6-24kW, including fans, sensors, temperature sensors and NTC sensors. Order online.
- 69Spare parts
- 2In stock
- €4.58From
- 22Types
Looking for parts for the Viessmann VitOpend 1000 WHE 6-24kW (boiler)? Below are all 69 original parts, grouped by part type. Choose a type to jump straight to the right table.
- Fans 1
- Sensors 1
- Temperature sensors and NTC sensors 2
- Pressure switches and differential pressure switches 2
- Pumps 1
- Heat exchangers 2
- PCBs and controls 3
- Burner control units 1
- Diverter valves and hydroblocks 1
- Ignition and ionisation 2
- Burners 2
- Displays and controls 2
- Valves 1
- Pressure gauges 1
- Electrical parts 2
- Tap parts 1
- Toilet and cistern parts 1
- Cables and wiring harnesses 4
- Gaskets and seals 7
- Pipes, tubes and hoses 5
- Casing and panels 2
- Fixing material 5
- Other parts 20
Fans for the Viessmann VitOpend 1000 WHE 6-24kW (1) all Viessmann fans →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann fan 24kW | 8690058 Mfr. no. 7819829 | €336.95 | Made-to-order item | View & order |
Sensors for the Viessmann VitOpend 1000 WHE 6-24kW (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann reed switch 200VDC 10VA | 8690030 Mfr. no. 7819810 | €68.95 | Made-to-order item | View & order |
Temperature sensors and NTC sensors for the Viessmann VitOpend 1000 WHE 6-24kW (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann temperature sensor | 8690004 Mfr. no. 7819967 | €67.95 | Made-to-order item | View & order |
| Viessmann temperature sensor ntc | 8690039 Mfr. no. 7819825 | €88.95 | Made-to-order item | View & order |
Pressure switches and differential pressure switches for the Viessmann VitOpend 1000 WHE 6-24kW (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann pressure switch | 8690059 Mfr. no. 7818675 | €104.95 | Made-to-order item | View & order |
| Viessmann rocker switch for e.g. Vitodens 200 24kW comfort 7819923 | 8690079 Mfr. no. 7819923 | €45.95 | Made-to-order item | View & order |
Pumps for the Viessmann VitOpend 1000 WHE 6-24kW (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann pump motor 7874668 | 8693031 Mfr. no. 7874668 | €387.95 | Made-to-order item | View & order |
Heat exchangers for the Viessmann VitOpend 1000 WHE 6-24kW (2) all Viessmann heat exchangers →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann plate heat exchanger Vitopend for Vitopend 1000 WHE 6-24kW 7818483 | 8690035 Mfr. no. 7818483 | €218.95 | Made-to-order item | View & order |
| Viessmann flue gas heat exchanger | 8690014 Mfr. no. 7819873 | €692.95 | Made-to-order item | View & order |
PCBs and controls for the Viessmann VitOpend 1000 WHE 6-24kW (3) all Viessmann PCBs and controls →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann control PCB | 8690080 Mfr. no. 7819945 | €23.95 | Made-to-order item | View & order |
| Viessmann adapter PCB | 8690082 Mfr. no. 7819950 | €117.95 | Made-to-order item | View & order |
| Viessmann controller BT2 | 8690087 Mfr. no. 7819396 | €401.95 | Made-to-order item | View & order |
Burner control units for the Viessmann VitOpend 1000 WHE 6-24kW (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann burner control unit LGM27.15 | 8690149 Mfr. no. 7820966 | €1,056.95 | Made-to-order item | View & order |
Diverter valves and hydroblocks for the Viessmann VitOpend 1000 WHE 6-24kW (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann three-way valve | 8690012 Mfr. no. 7819877 | €181.95 | Made-to-order item | View & order |
Ignition and ionisation for the Viessmann VitOpend 1000 WHE 6-24kW (2) all Viessmann ignition and ionisation →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann ionisation electrode | 8690042 Mfr. no. 7819843 | €70.95 | Made-to-order item | View & order |
| Viessmann ignition electrode | 8690043 Mfr. no. 7819993 | €133.95 | Made-to-order item | View & order |
Burners for the Viessmann VitOpend 1000 WHE 6-24kW (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann burner 24kW | 8690022 Mfr. no. 7819852 | €599.95 | Made-to-order item | View & order |
| Viessmann burner chamber 24kW | 8690016 Mfr. no. 7819870 | €144.95 | Made-to-order item | View & order |
Displays and controls for the Viessmann VitOpend 1000 WHE 6-24kW (2)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann mounting plate | 8690069 Mfr. no. 7819943 | €28.95 | Made-to-order item | View & order |
| Viessmann control unit rotary knob (3 pcs) | 8690077 Mfr. no. 7819930 | €24.95 | Made-to-order item | View & order |
Valves for the Viessmann VitOpend 1000 WHE 6-24kW (1) all Viessmann valves →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann quick air vent G3/8" | 8690001 Mfr. no. 7819971 | €26.95 | In stock | View & order |
Pressure gauges for the Viessmann VitOpend 1000 WHE 6-24kW (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann pressure gauge connection piece | 8690026 Mfr. no. 7819875 | €23.95 | Made-to-order item | View & order |
Electrical parts for the Viessmann VitOpend 1000 WHE 6-24kW (2) all Viessmann electrical parts →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann terminal block ionisation amplifier | 8690084 Mfr. no. 7819925 | €27.95 | Made-to-order item | View & order |
| Viessmann power transformer 230V 88VA | 8690034 Mfr. no. 7819838 | €186.95 | Made-to-order item | View & order |
Tap parts for the Viessmann VitOpend 1000 WHE 6-24kW (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann wall bracket | 8690046 Mfr. no. 7814136 | €104.95 | Made-to-order item | View & order |
Toilet and cistern parts for the Viessmann VitOpend 1000 WHE 6-24kW (1)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann connection bend burner 24kW | 8690051 Mfr. no. 7819832 | €126.95 | Made-to-order item | View & order |
Cables and wiring harnesses for the Viessmann VitOpend 1000 WHE 6-24kW (4) all Viessmann cables and wiring harnesses →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann flat ribbon cable 26-pin | 8690085 Mfr. no. 7819946 | €46.95 | Made-to-order item | View & order |
| Viessmann flat plug | 8690031 Mfr. no. 7819839 | €27.95 | Made-to-order item | View & order |
| Viessmann retaining spring | 8690009 Mfr. no. 7819188 | €9.95 | Made-to-order item | View & order |
| Viessmann retaining clips | 8690032 Mfr. no. 7819879 | €28.95 | Made-to-order item | View & order |
Gaskets and seals for the Viessmann VitOpend 1000 WHE 6-24kW (7) all Viessmann gaskets and seals →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann valve complete | 8690045 Mfr. no. 7819772 | €108.95 | Made-to-order item | View & order |
| Viessmann sealing profile | 8690015 Mfr. no. 7811220 | €50.95 | Made-to-order item | View & order |
| Viessmann seal kit for VitOpend 1000 WHE 6-24kW 7819806 | 8690024 Mfr. no. 7819806 | €98.95 | Made-to-order item | View & order |
| Viessmann burner gasket rear | 8690017 Mfr. no. 7819866 | €86.95 | Made-to-order item | View & order |
| Viessmann burner gasket ZSB 24kW | 8690020 Mfr. no. 7819859 | €118.95 | Made-to-order item | View & order |
| Viessmann burner gasket side | 8690018 Mfr. no. 7819863 | €60.95 | Made-to-order item | View & order |
| Viessmann flat seal | 8690055 Mfr. no. 7819830 | €45.95 | Made-to-order item | View & order |
Pipes, tubes and hoses for the Viessmann VitOpend 1000 WHE 6-24kW (5) all Viessmann pipes, tubes and hoses →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann cold water connection nipple | 8690038 Mfr. no. 7819801 | €52.95 | Made-to-order item | View & order |
| Viessmann connection pipe burner AWT | 8690005 Mfr. no. 7819836 | €208.95 | Made-to-order item | View & order |
| Viessmann gas distribution pipe natural gas LL | 8690023 Mfr. no. 7819187 | €296.95 | Made-to-order item | View & order |
| Viessmann cable entry | 8690076 Mfr. no. 7819935 | €30.95 | Made-to-order item | View & order |
| Viessmann air hose | 8690062 Mfr. no. 7819812 | €42.95 | Made-to-order item | View & order |
Casing and panels for the Viessmann VitOpend 1000 WHE 6-24kW (2) all Viessmann casing and panels →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann cover cap cable entry | 8690070 Mfr. no. 7819936 | €27.95 | Made-to-order item | View & order |
| Viessmann cover plate | 8690056 Mfr. no. 7813922 | €407.95 | Made-to-order item | View & order |
Fixing material for the Viessmann VitOpend 1000 WHE 6-24kW (5) all Viessmann fixing material →
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann screw m16x1,5 | 8690054 Mfr. no. 7819994 | €43.95 | Made-to-order item | View & order |
| Viessmann locking clip 10 pcs | 8690095 Mfr. no. 7818063 | €30.95 | Made-to-order item | View & order |
| Viessmann fixing element | 8690047 Mfr. no. 7819773 | €29.95 | Made-to-order item | View & order |
| Viessmann retaining ring | 8690063 Mfr. no. 7819815 | €30.95 | Made-to-order item | View & order |
| Viessmann grommet set for Vitopend 1000 WHE 6-24kW 7819878 | 8690033 Mfr. no. 7819878 | €55.95 | Made-to-order item | View & order |
Other parts for the Viessmann VitOpend 1000 WHE 6-24kW (20)
| Part | Item no. / mfr. no. | Price | Stock | |
|---|---|---|---|---|
| Viessmann clixon | 8690013 Mfr. no. 7825487 | €36.95 | In stock | View & order |
| Viessmann spacer bolt m6 (4 pcs) | 8690052 Mfr. no. 7823471 | €102.95 | Made-to-order item | View & order |
| Viessmann blanking cap | 8690074 Mfr. no. 7819939 | €28.95 | Made-to-order item | View & order |
| Viessmann combustion chamber insulation 24kW | 8690029 Mfr. no. 7819855 | €87.95 | Made-to-order item | View & order |
| Viessmann mating plug for control | 8690078 Mfr. no. 7819905 | €53.95 | Made-to-order item | View & order |
| Viessmann orifice welding adapter 24kW | 8690061 Mfr. no. 7819793 | €113.95 | Made-to-order item | View & order |
| Viessmann solenoid valve actuator 24V | 8690011 Mfr. no. 7329856 | €198.95 | Made-to-order item | View & order |
| Viessmann gas connection pipe | 8690025 Mfr. no. 7819818 | €115.95 | Made-to-order item | View & order |
| Viessmann sight glass for e.g. VitOpend 100 WHO 7819816 | 8690021 Mfr. no. 7819816 | €27.95 | Made-to-order item | View & order |
| Viessmann sight glass for Vitopend 1000 WHE 6-24kW 7819840 | 8690007 Mfr. no. 7819840 | €64.95 | Made-to-order item | View & order |
| Viessmann spray paint can white | 8690094 Mfr. no. 7819491 | €93.95 | Made-to-order item | View & order |
| Viessmann touch-up paint pen white | 8690093 Mfr. no. 7819490 | €28.95 | Made-to-order item | View & order |
| Viessmann flue adapter | 8690053 Mfr. no. 7819831 | €421.95 | Made-to-order item | View & order |
| Viessmann profile seal | 8690060 Mfr. no. 7811219 | €30.95 | Made-to-order item | View & order |
| Viessmann flue gas collector box 24kW | 8690057 Mfr. no. 7819827 | €209.95 | Made-to-order item | View & order |
| Viessmann shaft connection | 8690006 Mfr. no. 7818662 | €45.95 | Made-to-order item | View & order |
| Viessmann special lubricating grease unisilikon l250l | 8690041 Mfr. no. 7819602 | €10.95 | Made-to-order item | View & order |
| Viessmann DHW flow switch | 8690037 Mfr. no. 7819805 | €104.95 | Made-to-order item | View & order |
| Viessmann thermal conductive paste | 8690040 Mfr. no. 7819193 | €23.95 | Made-to-order item | View & order |
| Viessmann water filter | 8690008 Mfr. no. 7819792 | €22.95 | Made-to-order item | View & order |
Fault code on your Viessmann VitOpend 1000 WHE 6-24kW? This is the part type involved
Common Viessmann fault codes and the part type that is usually the cause; the parts for this model are listed above. All codes explained: Viessmann fault codes.
| Code | What is going on | Part type |
|---|---|---|
| 4C | Flow temperature sensor open circuit, heating circuit 3 (with mixing valve) | Sensors |
| 7 | Cylinder temperature sensor open circuit | Sensors |
| 8 | Cylinder temperature sensor short circuit | Sensors |
| 9 | Gas shortage at VPS gas pressure monitor or safety circuit not closed. Read out the fault in the fault memory; burner starts automatically according to time programme. Burner restarts automatically after 2 min, after 5 min and then after 1 h. | Burners |
| 9A | Collector temperature sensor open circuit | Sensors |
| 9B | Collector return temperature sensor open circuit | Sensors |
For guidance only: the same code can have a different cause depending on the situation.
Other Viessmann boilers
- Viessmann Vitocrossal 200 4
- Viessmann Vitocrossal 200 CT2 404 370kW 35
- Viessmann Vitocrossal 300 13
- Viessmann Vitodens 100 BWA1 13
- Viessmann Vitodens 100 BWB1 15
- Viessmann Vitodens 100 WB1a 16
- Viessmann Vitodens 100 WB1b 15
- Viessmann Vitodens 1000 WB1 43
- Viessmann Vitodens 200 24kW comfort 65
- Viessmann Vitodens 200 WB2 9
- Viessmann Vitodens 200 WB2B 14
- Viessmann Vitodens 222 WWS2A 13
Frequently asked questions
Which parts are available for the Viessmann VitOpend 1000 WHE 6-24kW?
The catalogue lists 69 original parts for the Viessmann VitOpend 1000 WHE 6-24kW, including fans, sensors, temperature sensors and NTC sensors, pressure switches and differential pressure switches. All parts are listed above, grouped by type, with part number and price.
How much does a fan for the Viessmann VitOpend 1000 WHE 6-24kW cost?
The fans for this model cost €368.52 incl. VAT. Check the table "Fans" above for the right part number.
Are the parts for the Viessmann VitOpend 1000 WHE 6-24kW in stock?
2 of the 69 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 Viessmann VitOpend 1000 WHE 6-24kW?
Search for the part by part number or use the parts list of the Viessmann VitOpend 1000 WHE 6-24kW.
Are these original Viessmann parts?
Yes. All 69 parts in this list are original manufacturer parts for the Viessmann VitOpend 1000 WHE 6-24kW, supplied through the official technical wholesale channel and with the correct part number.
How much do parts for the Viessmann VitOpend 1000 WHE 6-24kW cost?
Parts for the Viessmann VitOpend 1000 WHE 6-24kW range from €4.58 to €1,195.72 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.