Viessmann Vitomax LW M148 Series, Инструкция по эксплуатации и обслуживанию

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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.)
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