Raytech TraceTek TTDM-128 - Page 12

H56874 4/03 www.tycothermal.com +1 (650) 474-7400 12
PREPARATION
Before operation, follow the installation instructions to ensure that each module is
properly:
§ Mounted
§ Powered
§ Connected to a TraceTek sensing cable or point contact closure device with a
TraceTek jumper or leader cable
§ Interconnected with the other leak detection modules using RS-485
wiring
If these steps have not been taken, refer to the installation documents provided
for each module. This literature can be obtained from the TraceTek web site (http:
//www.tycothermal.com).
IMPORTANT: There should be a “System Map” for each sensor circuit. The system map
should show the sensing cable layout with reference readily identiable landmarks and
with actual distance measurements every 5m (15 feet) throughout the system. The map is
normally completed at the time the leak detection system is commissioned. Ensure that a
copy of the system map is kept near the TTDM-128 module. If the TTDM-128 is connected
to a building management system, ensure that a copy of the system map accompanies
the building management system.
Notes
§ Throughout this manual, the examples shown use distances in
meters.
§ Later versions of software may provide new features and change certain other
details. This manual documents UI software version 4.
§ For technical assistance, call your local TraceTek distributor. All distributors are listed
on our web site (http://www.tycothermal.com).
sensing circuit, if different types of uid are being monitored in the same area it may be
more effective to create multiple circuits, each with dedicated sensor cable of a specic
that can be congured in many different ways. For more information on the products and
completes each branch. At the branching connector, the system rst counts