AV-GAD TFI-330 Installation Instructions

INSTALLATION INSTRUCTIONS

Description

The TF base is a common base for Ionisation (TFI-330), Optical (TFO-440) smoke detector and
Fix Temperature @ 65° C Heat Detector (TFH-220) operating on 12-28V DC supply. These
professional smoke and Heat detectors are applicable at both Fire and Alarm systems.
Installation Instructions
Before wiring the smoke detector, verify the wiring terminals sign
When using a non-EasyLoader panel verify compatibility

Step One: Mounting

Remove the smoke base cover by inserting a tiny screwdriver (there are three clips)
between the clips and base case to free the clips. Remove the base, attach to ceiling with
two screws, enter the wires via the central round hole. Install one smoke per 20 M
meters ceiling high. Heat detectors install at one to two meters from the heat source, but all
according to the installation design and engineer.

Step Two: Wiring

The detector drives -V (negative voltage) during alarm at the tag marked as LAMP, the (-)
is the negative side. DC supply connects to LINE IN, the DC OUT is not used (connects
the DC supply to next detector).
Av-Gad Systems Panels
EOL resistor 2.2K
Resistor
12V, Aux. Power
-
+
-V
-V
To Zone Input
+12V
Draw: W2/SMK868NW
F i g u r e 1 : T F b a s e s m o k e w i r i n g t o A v - G a d p a n e l s
TF Smoke & Heat Detector
Reset Relay (or switch)
Relay Module like AV-01 or Switch mode, should be Normaly Close (N.C.)
For reset cut power for Smoke during 2 Sec's
Reset Switch or Relay Module
-V
N.C.
LAMP
-
+
+ -
-V via the Reset Switch
Do Not! Connect EOL Resistor at last smoke
-V at alarm
TFB 110
LINE
2
, at 3
TFB 110
+ -