24
Two steps of tightening are necessary where the first round torque strength should be about one-third of the
final torque required. Over tightening may cause filter damage and potential leak.
5.4.1.1.
Exhaust Filter Replacement for AC2-_E_ and AC2-_S_ Class II BSC
Figure 5.2. Filter Replacement for AC2-_E_ and AC2-_S_
1.
Move the Sash Window down until it reaches the armrest.
Note:
For motorized sash BSC, remove the window straps after moving the sash window to the lowest
position.
2.
Remove red plenum cover using Phillips screwdriver.
3.
Unclip those four red clips to lower down the sliding filter bracket.
Caution
: Be careful when lowering down the sliding bracket because it might damage the filter gasket
4.
Take out the exhaust filter carefully.
5.
To install new filter, just do a reverse procedure from Step 4 to Step 1.
Summary of Contents for Class II
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Page 64: ...54 8 2 AC2 _S_ Engineering Drawing...
Page 66: ...56 8 4 AC2 _D_ Engineering Drawing...
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