STIEBEL ELTRON Accelera 300 E - Manual (Page 23)

www.stiebel-eltron-usa.com Accelera® 220-300 E | 23
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INSTALLATION
Maintenance and cleaning
14. Maintenance and cleaning
WARNING Electrocution
Prior to all work on the appliance, turn off all power to it.
14.1 Removing the appliance cover
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  Undo the screw (Torx) that fastens the control panel and the
appliance cover to the appliance.
  Push the control panel upwards.
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  Remove the control panel.
  A lead connects the operating controls to the appliance ECB.
If necessary, pull the plug from the back of the control panel
to fully remove the control panel.
  Carefully lift away the appliance lid and undo the ground
wire that runs from the appliance control panel to the cover.
Note
Refi t the appliance cover after completing your work. See
14.10, “Fitting the appliance cover”, pg. 25.
14.2 Removing the casing ring
Note
If you require more space to work inside the appliance,
you can remove the casing on the upper section of the
appliance.
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1 Fixing screws on casing ring
The casing ring is fastened with screws.
  Undo the fi xing screws on the casing.
  Remove the condensate drain bend and pipe collar of the
drain. Turn anti-clockwise to undo.
!
Material losses
A ground wire is connected to the inside of the casing
ring. The casing can only be removed after the ground
wire has been detached.
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The casing ring overlaps along the joint. A tab on one end clips
into the recess on the other end of the casing ring.
  Ease the casing ring apart, until it can be removed or slid
downwards.
Note
Refi t the casing ring after completing the work. See 14.9,
“Fitting the casing ring”, pg. 24