ZONEMASTER ZONE SWITCH (TWO ZONE) DAMPER CONTROL SYSTEM - Operation & Installation Instructions
8
APPENDIX B – ZONEMASTER CABLE TESTER
1)
Application of the Cable Tester
Zonemaster cable tester is used to test all RJ12
cables before the start of the installation process
thus reducing considerable diagnostic time if the
fully installed system is subsequently found to
have a problem.
2) Features of the Cable Tester
• Tests Centre Latched and Left Latched RJ12 cables.
• Portable, quick and easy to test cables.
• Bright LED’s to indicate a faulty cable in the dark roof
spaces.
• 9V battery operated.
• User Instructions provide
Cable Tester (Item Number: 657089)
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