1.
2.
3.
1.
2.
1
In the case of Hydrobox
2
In the case of Hydrobox
Secure the back plate and
the unit with M5x8 screw.
5
● Ensure that the notch is positioned at the TOP of the back
plate. The back plate is provided with screw mounting
holes that are round or oval. To prevent the 2-zone kit
from falling off the wall, choose the appropriate number of
holes or hole positions and horizontally secure the back
plate to the appropriate wall location.
Plugs
(Local supply)
Wall
Screws
(Local supply)
Back plate
(Horizontal)
<Side view>
1.5N·
m
Back plate
Remove the back plate from
the top of the 2-zone kit.
Install the included
back plate accessory.
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