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REFLECTOR PANEL HEATER INSTALLATION GUIDE
5 Installation
The Reflector Panel Heaters are designed to allow installation to be performed by a single
operator. The installation procedure is split into mechanical installation and electrical
installation.
5.1 Mechanical Installation
Follow these instructions carefully. Do not attempt to dismantle the Reflector Panel Heater in
any way.
5.1.1 Replacement of standard retro-reflector panels
If the Reflector Panel Heater is replacing a standard retro-reflector panel then the existing
duct cut out and mounting holes can be re used.
1.
Ensure the system is switched off.
2.
Loosen the 4 screws that clamp the retro-reflector assembly in position.
3.
Lift the assembly up and outwards to release it from behind the screw heads.
4.
Slot the Reflector Panel Heater assembly over the 4 screw heads and allow its
weight to be supported on the exposed sections of the thread.
5.
Tighten the 4 screws to clamp the Reflector Panel Heater assembly in position.
5.1.2 Installation of Reflector Panel Heaters
If installing the Reflector Panel Heater to a new duct location follow the procedure below:
1.
Stick the retro-reflector cut-out template to the outside of the duct wall opposite
the transmitter/receiver, ensuring that point X* is directly opposite point X on the
other template. (This will ensure that the transmitter's IR beam hits the centre of
the retro-reflector).
2.
Drill 6 mounting holes (7mm diameter) in the positions marked J on the template.
3.
Following outline K, cut a square aperture in the duct wall.
4.
Insert the two retro-reflector panel support bars through the aperture and attach
them to the inside of the duct using M6 washers and nuts. Ensure that the
threaded holes in the support bars line up with the holes drilled in the duct.
5.
Fit four M6 x 16 cap head screws into the holes in the support strips but do not
tighten. Leave approximately 5mm of thread exposed on the outside of the duct.
6.
Slot the retro-reflector assembly over the heads of the screws and allow its
weight to be supported on the exposed sections of thread. Tighten the four
screws to clamp the retro-reflector assembly in position.
Issue 5 May 2007 2104M0728
5
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