Assembly | 5
M2320121_en | Installation instructions Pellet boiler PECO 37
r Unwind the cable of the suction turbine and feed it through the opening of the housing
underside
r Remove the protective cap on the underside of the suction module
r Lay the return air line from the suction point to the suction module and fix it to the
pressure side (position 1) with a hose clamp
r Fix the second part of the return-air line to the under-pressure side (position 2) with a
hose clamp and lay the line to the boiler
NOTICE!When connecting the lines, pay attention to equipotential bonding, Ü
"Assembly information for hose lines" [}39]
r Secure the cover hood with the previously removed screws