» How do I repressurise the combi boiler? ... Google your boiler model: you may be able to find an online manual or someone answering the same Q on a plumbing site. The Logic + Combi is a wall mounted, room sealed, condensing combination boiler, featuring full sequence automatic spark ignition and fan assisted combustion. Due to the high efficiency of the boiler, condensate is produced from the flue gases and this is drained to a suitable disposal point through a plastic waste pipe at the base of the boiler. Installation and Service Instructions VITODENS 100-W 5600 332 - 13 02/2019 for use by heating contractor Vitodens 100-W WB1B Series Wall-Mounted, gas-fired condensing boiler with optional on demand hot water CombiPLUS Kit Read and save these instructions for future reference. IMPORTANT Please file in Service Binder Heating input 37 to 118 MBH with the installation instructions. BAXI MULTIFIT INTEGRAL 24 HOUR MECHANICAL PLUG IN TIMER- DOWNLOAD: BAXI LUNA 310FI BOILER MANUAL AT MARKS WEB OF… Please read this manual carefully before using the product and keep it in a safe place Baxi EcoBlue Advance 24 Combi Mechanical Timer (24 hr) - Plug-in. Suitable for condensing boilers. Reliable And Easy To Operate, The Baxi Duo-tec Combi Is One Of Our Most Popular Boilers. It Comes With A 7 Year Warranty That Is Backed By Our Award Winning Customer Support Division. Read Our Boiler Reviews And Find Out More Online To Find Out Why Customers Love The Baxi Duo-tec Combi.