INSTALLATION
INSTRUCTIONS/
USER MANUAL
801654 Rev E 01/13/09
Status Indicator
NOTE: ALL WIRES MUST BE CONNECTED AND POWER
APPLIED
BEFORE THE LED WILL ILLUMINATE.
The
ZoneDefender PRO
Series of suppressors has comprehensive, solid state, continu-
ous visual status monitoring present in each unit. The GREEN indicator light will go
out in the event the suppressor capability is exceeded or if there is an internal safety
component failure. If the light goes out, call the factory for replacement instructions.
Diagnostic Indication
The
Zone Defender PRO
provides a patent pending diagnostic circuitry that moni-
tors connected power and protection status. The following is a description of each
indication.
GREEN (ON)
RED
(OFF)
GREEN (OFF)
RED
(ON)
Remote Status Indication
The
Zone Defender PRO
provides for remote monitoring via a (normally open) or
(normally closed) circuit.
The circuit is rated for 3amps maximum at 60W (DC supply) or
120VA (AC supply).
The common wire is YELLOW, the normally open wire is BLUE
and the normally closed wire is RED.
Maintenance
At intervals not exceeding two months, check:
1. Status indication light
2. Conditions of connecting cables
NOTE: No customer serviceable parts inside. Opening unit WILL void
Warranty.
Z
ONE
D
EFENDER
PRO
S
ERIES
AC Panel Transient Voltage Surge Suppressor
AC POWER is present and protection is provided.
AC POWER is present but the
Zone Defender PRO
needs replaced.
In addition, an audible alarm will sound and the remote indication
will change states.
The Americas:
+1 800 835 7075
UK:
+44 (0)1582 723633
Singapore:
+65 6 487 7887
The Netherlands:
+31 (0)481 450250
Italy:
+39 (0)2 6180 2011
Australia:
+61 (0)8 9455 2994
India:
+91 (0)44 450 1660
For more information please contact your local MTL offi ce
or visit our web site at www.mtlsurge.com