6 Hydraulic connection
!
CAUTION
- The metal braid must have per-
manent electrically conductive contact to the
connecting pipe.
Remove any adhesive tape on the connection
pipes and/or scrape off the existing coating.
i
Earthing of the pellet hoses is also required for
the manually actuated variant of the diverter
for suction heads (art. 68190).
6 Hydraulic connection
6.1 Piping in the boiler
Abb. 2-12
1 Boiler flow
2 Boiler return
3 Bypass line
4 Motor mixer for return flow boost
5 Circulation pump
6.2 Boiler connections
Boiler flow, Boiler return
1 Boiler flow
2 Boiler return
Installation manual
ecotop-zero, ecotop-light
21
