23
X
B
B
Y
B
BA
B
B
B
B
B
B
B
Z
Fig. 20
X
M64B, M82A, M84B
Y
Detail does not apply to the boilers described
Z
M62C
Check thermal insulation components
A
and gaskets
B
. Replace if necessary.
Inserting turbulators (if installed) and closing the boiler door(s)
B
A
Fig. 21
1.
Fully insert turbulators
A
into the 3rd flue. Use tur-
bulator extractor
B
.
2.
Close the boiler door(s).
3.
Tighten screws evenly to 20 Nm.
Commissioning, inspection, maintenance
Checking the thermal insulation components and…
(cont.)
5673144
Summary of Contents for Vitomax LW M148 Series
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