Maintenance
HI 110 / 200 / 300
50
ghi_tx001450gb.fm
Continued from the previous page.
Access
procedure
Follow the procedure below to access the heat exchanger.
1. Remove the access panel
(a)
. (See
Removing the Access Panel
.)
2. Loosen the three nuts
(b)
securing the burner tube assembly
(c)
. Rotate and
remove the burner tube assembly.
3. Remove the cover
(d)
from HI 200 and HI 300 machines.
4. Remove the bolts that secure the heat exchanger
(e)
to the lower shell.
5. Lift the heat exchanger out for visual inspection by either of the following
methods:
Use a hoist with non-marring straps and approved rigging devices
Use a team of four people to lift the heat exchanger by hand, using safe lifting
practices and techniques.
The heat exchanger can now be inspected.
This procedure continues on the next page.
a
c
c
c
b
e
a
d
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