Viega Eco Plus 8130.2 Instructions For Use Manual page 14

Handling
Install site protection of the flush actuation.
Attach protective caps for threaded rods onto WC ceramic.
Mount protective plug.
Carry out water connection.
Double clad WC element with IFGP cladding panels (model 8055.10)
(2 x 12.5 mm).
2x
Viega Eco Plus WC element 14 from 23