Instruction Manual
VDOT-H2/VDOT-H2-H
Analog Heat Detector
Before Installation
Please read these instructions carefully and keep for future reference.
The information in this document is subject to change without notice. For updates please refer to our website.
Note: Follow the requirements for the installation of the products in accordance with the Specifications. Otherwise it
may cause malfunction.
Note: Do not install the product in any location where oil, dust, iron powder, chemicals, or hydrogen sulphide may
occur or affect the product. It may cause damage to equipment.
Section 1 – INTRODUCTION
1.1
General description
The VDOT-H2 and VDOT-H2-H is an attractively-styled, low profile, analog addressable, heat detector for use with
the Velocity MMP Control Panel series in analog fire alarm systems.
This analog addressable heat detector has a specific detector address to provide exact detector locations throughout
the installation. This allows for constant monitoring of the detector sensitivity and reports the detector's condition to the
fire alarm control panel.
The VDOT-H2 is a 8.3 °C (15 °F) rate-of-rise temperature heat detector with 57 °C (135 °F) fixed temperature alarm.
The VDOT-H2-H is a high temperature heat detector with 83 °C (181 °F) fixed temperature alarm.
1.2
LED Indicator
LED Indicators for 360° visibility (OMNIVIEW
Green LED flashes in normal operation.
Red LED illuminates and Green LED flashes in an alarm condition.
TM
360°) of VDOT-H2 and VDOT-H2-H operate as follows:
1
ZETA ALARMS LIMITED
72-78 MORFA ROAD, SWANSEA, SA1 2EN
http://www.velocitydetection.com
GLT-299-7-2(3) Rev.0
Jun 12, 2018