4
Installation
Mounting procedure
1. Install the included back plate accessory.
* When installing the back plate, use locally-supplied screws and compatible fixing plugs.
<Side view>
Back plate (horizontal)
Wall
Plugs
<Figure 4.1.4>
2. Insert the hook on the back of the hydrobox behind the notch of the back plate.
*The lifting up of the hydrobox is facilitated by first tilting the unit forward using the included packaging cushioning.
) Each of the right and left side panels has a
Lift up the unit so that the
marks are positioned above the top edge of the back plate as shown below.
<Side view of unit>
Unit
mark
Back plate
(wall mounted)
<Figure 4.1.5>
) Check and ensure that the
marks are positioned and properly engaged at the bent sec-
tion level on the back plate as shown below.
<Side view of unit>
Unit
mark
<Figure 4.1.6>
Hook
Back plate
Unit
<Figure 4.1.8>
Screws
Screwdriver
mark indication.
● Do NOT hold piping when moving the hydrobox.
Wall
Hook
Top edge of back plate
Lift up the unit.
Lift up the unit so that the
positioned above the top edge of the back plate.
Mount the unit.
Wall
Hook
Bent section of back plate
Back plate
<Process 1>
Tilting the unit.
Wooden packaging base
● Fit the back plate correctly with its horizontal notch profile positioned at the TOP.
The back plate is provided with screw mounting holes that are round or oval.
To prevent the unit 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.
<Front view of unit>
Hook
(on the back
of casing)
Back plate
marks are
● Figure 4.1.7 shows the relative positions between the unit and the
wall secured back plate.
Referring to the <Figure 4.1.3> Service access, install the back
plate.
Hydro box
E*SC
E*SD
EHPX
E*SE
<Process 2>
Unit
Packaging cushion
<Figure 4.1.9>
A
Center line
Unit
<Figure 4.1.7>
Dimensions
(mm)
A
530
600
Removing the wooden
packaging base.
en
B
677
827
12
