ROC COMBI HE 2802 - Main Heat Exchanger

50
Dismantle the combustion
chamber sealing cover
following the basic
dismantling method.
Heat exchanger dismounting
Time: 23 min
1.
Heat exchanger dismounting
2.
Dismantle the 4 nuts
connected with fan by
8mm spanner, and then
dismantle the connected
gas pipe by 24mm
spanner.
Take out the whole fan
and silencer.
Unscrew the 4 nuts on
the mix air inlet elbow by
10mm spanner.
Take out the mix air inlet
elbow upwardly.
Tools:
Tools:
Take out the combustor
upwardly.
Main heat exchanger