Vaillant Micro-switch water unit Vaillant 126223
Vaillant Micro-switch Water Unit 126223
SKU 3G-CBM-05296
Also listed as: PCM 32011 · PCM-32011
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
Vaillant Micro-switch Water Unit 126223
Frequently Asked Questions
What is the Vaillant micro-switch water unit 126223 used for?
The Vaillant micro-switch water unit 126223 is a boiler spare part that detects water flow in Vaillant combi boilers. It signals the PCB to activate heating or hot water. This component is essential for maintaining proper boiler operation in residential and light commercial heating systems.
What are the specifications of the Vaillant micro-switch water unit 126223?
The Vaillant micro-switch water unit 126223 is an OEM spare part designed for Vaillant boilers. It includes a micro-switch and water flow assembly. For exact technical specifications such as pressure rating or electrical ratings, refer to the Vaillant service manual or contact 3G Electric for details.
Where to buy the Vaillant micro-switch water unit 126223 in Singapore?
You can source the Vaillant micro-switch water unit 126223 through 3G Electric in Singapore. We supply genuine Vaillant boiler spare parts and handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this part.
How to install the Vaillant micro-switch water unit 126223?
To install the Vaillant micro-switch water unit 126223, first isolate the boiler from power and water. Drain the boiler, remove the old unit, and fit the new one with new O-rings. Reconnect wiring to the micro-switch terminals. Always follow the Vaillant service manual and consult a qualified heating engineer.
Used in
Common applications for VaillantVaillant Products
3G Electric supplies Vaillant boiler spare parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
