Assembly | 5
M0691622_en | Installation instructions TM 320-550
33
5.5.8 Repositioning the EOS rods (if required)
The WOS drive is always fitted to the back of the boiler. If the heat exchanger is installed
on the left, you will need to change over the WOS rods as follows.
r
Open the heat exchanger covers
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Loosen the clamping jaw and remove the heat-exchanger lever from the shaft
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Remove the cover plate with the clamping bracket and fit it on the opposite side
E
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Remove the spacer sleeve (A) from the shaft
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Remove the bearing bush (B) from the shaft
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Remove the clamping pad (C) and pull out the WOS shaft (D)
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Remove the blanking plug (E) from the opposite side
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Rotate the heat-exchanger shaft 180°, reinsert with the washer from the opposite side
and push through
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Replace the bearing bush and blanking plug that you removed previously on the
opposite side
