
7346886 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.99 | Condition is Used, Viessmann Vitodens 200-W Flow Switch SIKA VK332MOVIESS06 (Viessmann P/N 734688, FREE SHIPPING | 99.6% |
![]() | $49.99 | Condition is Used, Sika Flow Sensor Switch VK332MOVIESS04 Viessmann Vitodens 200 B2HB Water Flow, FREE SHIPPING | 99.6% |

The Viessmann Sika Flow Sensor Switch VK332MO-VIES04 is an essential accessory for the efficient operation of the Vitodens 200-B2H boiler system from Viessmann. This flow sensor switch is specifically designed to work with the Sika-Design pressure-equalizing expansion vessel and the Vitodens 200-B2H boiler.
The VK332MO-VIES04 is a compact, intelligent device that monitors the flow rate of the heating circuit. By continuously measuring the flow rate, it ensures that the expansion vessel is always properly filled with air. This helps to maintain the system pressure and protect the boiler from potential damage due to overpressure or underpressure.
This flow sensor switch is made of high-quality materials and features a robust design. It is equipped with a flow sensor that utilizes a magnetic induction principle to measure the flow rate. The sensor is accurate and reliable, ensuring precise and consistent readings.
The VK332MO-VIES04 is easy to install and integrate into the heating system. It can be mounted directly to the expansion vessel using the included mounting bracket. The connection to the boiler and the sensor is made via plug-and-play connectors, making the installation process quick and straightforward.
The flow sensor switch also features built-in diagnostic functions. In case of a malfunction or an error, it will display a clear error message on the LCD display. This allows for easy identification and resolution of any issues, ensuring that the heating system continues to operate efficiently and reliably.
Overall, the Viessmann Sika Flow Sensor Switch VK332MO-VIES04 is an essential accessory for the Vitodens 200-B2H boiler system. It ensures proper filling of the expansion vessel, maintains system pressure, and features easy installation and built-in diagnostic functions. With its high-quality construction and reliable performance, this flow sensor switch is an excellent investment for any heating system.
The Viessmann Sika Flow Sensor Switch VK332MOVIess04 is a component used in the Vitodens 200-B2 boiler system to monitor the flow rate of water. Here are some pros and cons of buying this flow sensor switch:
Pros:1. Reliable: The Viessmann Sika Flow Sensor Switch is known for its durability and reliability. It is designed to withstand harsh water conditions and provide accurate flow rate readings.
2. Easy to Install: The flow sensor switch is easy to install and requires minimal wiring. It can be installed in a few simple steps, saving time and effort.
3. Integrated Safety Feature: The flow sensor switch has an integrated safety feature that shuts off the boiler if the flow rate drops below a certain level, preventing damage to the system.
4. Improved Energy Efficiency: By ensuring proper flow rate, the flow sensor switch helps improve the energy efficiency of the boiler system.
Cons:1. Expensive: The Viessmann Sika Flow Sensor Switch is more expensive than some other flow sensor switches on the market.
2. Limited Compatibility: This flow sensor switch is specifically designed for use with the Vitodens 200-B2 boiler system. It may not be compatible with other boiler systems.
3. Requires Regular Maintenance: Like any other mechanical component, the flow sensor switch requires regular maintenance to ensure it continues to function properly.
Conclusion:The Viessmann Sika Flow Sensor Switch VK332MOVIess04 is a reliable and accurate component for monitoring the flow rate of water in the Vitodens 200-B2 boiler system. Its easy installation, integrated safety feature, and improved energy efficiency make it a worthwhile investment. However, its higher price point and limited compatibility are potential drawbacks.
Recommendation:If you own a Vitodens 200-B2 boiler system and are looking for an accurate and reliable flow rate monitor, the Viessmann Sika Flow Sensor Switch is a good investment. Its benefits outweigh its drawbacks, especially considering the improved energy efficiency and safety features it offers. However, if you're on a tight budget or have a different boiler system, you may want to consider alternative options.
Details:
Monitors water flow to ensure safe operation. Sika flow sensor switch VK332MOVIESS04 Viessmann vitodens 200 B2HB water sensor: condition: used pulled from a working system.working when removed. Whats included: sika flow sensor with cable and connector. Shows normal signs of use see photos.
Viessmann part ref on tag: vi. Not bench tested after removal. Paddle probe assembly as shown. Features: oem flow detection sensor used in boiler systems.
Set point: 420 l/h 10%. Compact threaded mounting with plug connector. Paddle-style flow switch design. Details: brand: sika.
Type: flow sensor / paddle switch. Model: VK332MOVIESS04. Electrical: low current signal see label. Please review label and photos carefully.
specifications maxohvac:
- brand: Viessmann
- mpn: 7346886
- part type: Flow Water Sensor Switch
returns maxohvac:
- policy: no returns
shipping maxohvac:
- class: standard
- service: ups ground
- carrier: ups
- type: calculated
- transit: 4-10 days
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
payments maxohvac:
- wallet: paypal
- cash
- credit card: discover
- other
seller maxohvac:
- city: medford, massachusetts
- rating: 99.6%
- # reviews: 1297
offer maxohvac:
- best offers: true
- in stock #: 2
- price: $49.99
- item condition: Used
- options: ship-to-home
- availability: in stock
- started: april 18, 2026
- sold #: 7

