Ampetronic ILD20 Installation & Commissioning Handbook

Induction Loop Amplifier
Installation & Commissioning Handbook

1. INTRODUCTION

The ILD20 has been designed as a high quality current driver for counter
systems and small rooms. The unit is easy to install and use, and as a
counter installation the ILD20 is a complete kit, whilst only suitable wire
is required for most small rooms.

2. PRELIMINARY INSTALLATION DATA

If the system is installed with the counter loop pad, follow the instructions
in 2.1.
If the system is to be used with a perimeter loop, follow the instructions
in 2.2.
Sections 3, 4 and 5 apply to all installations.
2.1

Fitting the loop coil

The loop coil can be positioned as shown in figure 1, with the larger
dimension of the coil horizontal.
If the space for fixing the coil is restricted, then a small portion of the coil
may be bent over as shown as in figure 2.
The coil can be fixed to the wall or partition using the adhesive cable
clips supplied. Position the clips so that the tabs pint towards the centre
of the coil and locate the tabs or clips so that the coil is held firmly when
the tabs are bent over. Other clips may be used if preferred.
Important Notes:
i) The partition or desk must not be made of metal for the system to
function correctly; if this is a problem please contact Ampetronic Ltd for
advice.
ii) Do not install the coil in a horizontal plane unless agreed with
Ampetronic Ltd in advance.
iii) Do not pierce the coil structure with any object.
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