Shower Set - Sharp WH-237DP Service Manual

3. The ground wire must be connected to grounding point on the unit.
Grounding process.
Ground rod installation, select the area where moisture stored in the soil and away from fl ood area
with no sand or limestone.
The diameter of ground rod is not less than 16 millimeters and the length is not less than
240 centimeters.
Embed the ground rod at least 30 centimeters in depth from ground surface.
4. Ground resistance must be less than 5 ohm.
5. After grounding process is completed, if ground resistance is higher than 5 ohm, additional ground
rod must be embedded. Leave the additional one away from the previous ground rod at least equal to
the length of ground rod. Connect them together in parallel.
Ground surface
Shower heads allow users to adjust into 3 types by simply twisting the shower head cover as show the
picture.
Tools for embedded
Ground rod

SHOWER SET

JET TYPE
COMFORT TYPE
SPRAY TYPE
LEFT
Match the sign with
you designed type.
Fig. 18
Fig. 19
10
At least 30 cm.
RIGHT