Vaillant Pressure switch 105-90PA WM-VMW Vaillant 050577
VAILLANT Pressure switch 105-90PA 050577
SKU 3G-CBM-05294
Also listed as: 10590 PA · 10590-PA
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 Pressure switch 105-90PA 050577
Frequently Asked Questions
What is the Vaillant pressure switch 105-90PA used for?
The Vaillant pressure switch 105-90PA (part 050577) monitors air pressure in Vaillant boilers to ensure safe combustion. It activates or shuts down the burner when pressure deviates from the 105-90Pa range, protecting against flue blockages or fan failure.
What are the specifications of the Vaillant pressure switch 050577?
The Vaillant pressure switch 050577 is set to operate at 105-90Pa differential pressure. It is a genuine Vaillant spare part designed for WM-VMW series boilers. Always verify compatibility with your boiler model before ordering.
Where to buy the Vaillant pressure switch 050577 in Singapore?
You can source the Vaillant pressure switch 050577 through 3G Electric in Singapore. We supply genuine boiler spare parts and handle logistics, customs clearance, and delivery to your facility. Contact us for current lead times and pricing.
How to install the Vaillant pressure switch 105-90PA?
Installation should be performed by a qualified gas engineer. Isolate power and gas, remove the old switch, connect the new Vaillant 050577 to the correct pressure ports and wiring, then test for proper operation. Always follow the boiler manufacturer's service manual.
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.
