Installation - Vent-Axia HR25 Solo LH Installation And User Instruction Manual

3.0 Installation

Outside Inside
3.1 Initial Preparation
o
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The unit is designed for installation in a 152mm
(6") core drilled hole.
All installation can be undertaken from inside
the building except for fixing of the external
bezel if required.
1. After considering the site requirements (see
previous section), select a suitable position for
the unit and power supply enclosure (5m
maximum between unit and power supply).
2. Mark the position of the mounting hole.
3. Cut the mounting hole to a diameter of
152mm (6") using a core drill. Ensure that there
Fig.4
is a slight fall on the hole, from inside to outside
(Fig. 4).
4. Remove the unit from the carton
5 Release cover using the two release clips
(Fig 5) Unplug the sensor cable from the PCB if
present
6 Using the mounting plate on the product.
Mark the position of the four mounting holes,
and then put product to one side. Drill and plug
the holes
7. Install the fixed cable runs using mini
trunking or via concealed installation. A
3-core red, white and black low voltage cable is
supplied for connections between the unit and
the power supply.
8. Ensure the cable to the unit extends
sufficiently from the mounting hole to enable
the required connections within the control
enclosure.
Fig.5
© Copyright abc 2006
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