Buderus 800-24 Installation And Servicing Instructions page 18

1 Installation
1.9.2 Wiring Diagram
WARNING!
Do not connect 230V to the connection block on the UBA.
fig. 20 Wiring diagram
Subject to modifications resulting from technical improvements !
18 Installation and servicing instructions condensing gas boiler 800 - 24/29/43/60 and 800 - 24T25/29T25 H/V • edition 02/2006
Buderus • http://buderus-domestic.co.uk