Grone 39 147, Manual

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42
Cleaning and Maintenance
To prevent damage that may result from freezing water, follow the procedures described below. When performing
these procedures, the power save feature should be turned off.
General Anti-freeze Measures
1 Set the seat temperature to “high” and close the
seat lid.
2 Turn off the power save function.
3 Heat the toilet room.
* If the toilet room cannot be warmed, perform the following
antifreeze procedures.
Draining the Seat Unit
1 Close the water shutoff valve to stop water
supply.
2 Press the Flush/Full button or the flush
button on the seat unit.
* Wait for about 20 seconds before performing the next
procedure.
3 Remove the side cover on the left side of the
seat unit.
4 Place a piece of cloth under the filter on the
left side of the seat unit and remove the filter
to drain the seat unit.
[Note]
• Be careful not to damage the water supply hose when re-
moving the fi lter.
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2
2
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5 Press the Power save [A] and Auto Clean [B]
buttons simultaneously for 2 seconds.
* Drain the remaining water in the seat unit for
approximately 15 seconds.
6 Thoroughly wash the filter and O-ring in
water to remove grime.
7 Fully reattach the filter.
8 Attach the side cover.
9 Check that no water leaks from the water
shutoff valve.
• When using the toilet again
Be sure to perform usage checks before use.
CAUTION CAUTION
• Close the water shutoff valve when removing the fi lter.
• When installing the fi lter, tighten it fully so there is no
gap.
• Check that the O-ring is free from foreign materials be-
fore attaching the fi lter, as failure to do so could result
in water leakage and fl ooding.
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2
[B]
Preventing Freezing
SENSIA