Cleaning The Heat Exchanger System - Buderus Logano GB125/22 BE Installation And Service Instructions Manual

8
Heating system servicing
8.4

Cleaning the heat exchanger system

V Remove the rear boiler top panel [2].
V Remove the thermal insulation [1].
V Undo the quick-release catches [1] for the cleaning
access cover [2].
V Remove the cleaning access cover [2] and gasket from
the heat exchanger system.
Do not remove the strap around the bottom
of the secondary condensing heat exchanger
on the GB125/30 and 35 unless instructed
by a technician.
42 Logano GB125 BE US/CA - Technical specifications are subject to change without prior notice.
Fig. 41 Opening up the heat exchanger system
1 Thermal insulation
2 Rear boiler cover
Fig. 42 Opening up the heat exchanger system
1 Quick-release catches
2 Cleaning cover
3 Thermal insulation