A Vaillant siphon adaptor for use in ecoTEC VU (condensing) boilers. A siphon is designed to collect the discharge caused by pressure and temperature fluctuations in primary heating/cooling systems. A discharge pipe connected to the condensate trap sends this held water out of the property. This pipe is ordinarily made of plastic that can withstand the low levels of acid present due to CO2 from the combustion process dissolving in the water.
Delivery is free on all orders. We deliver all around the UK using DHL and Parcelforce. Standard delivery will take 1-5 working days to reach you. However, once the order is received, we will contact you to give you a more precise timescale. Usually, we will deliver the next day, subject to the date and time of when the order is received and the product.
Orders placed during the weekend will be processed the following Monday for delivery the following day. In the case of Bank Holidays, your order will be processed the next working day and delivered the following working day.
Remote areas: For orders to some addresses, especially in the Highlands of Scotland and Offshore, next day delivery options are not available, and delivery can take several days. Saturday delivery is unavailable for these areas.