Sierra Monitor Corporation 3600I, Инструкция по эксплуатации

Страница: 27 / 65

3600I
Page: 19
•
The presence of high intensity flickering IR sources may affect sensitivity.
•
Aiming the Detector
:
•
The detector should be aimed toward the center of the detection zone and have
a completely unobstructed view of the protected area.
•
Whenever possible, the detector face should be tilted down at a 45º angle to
maximize coverage and prevent accumulation of dust and dirt.
•
Do not start an installation unless all conceivable considerations regarding
detection location have been taken into account.
Installation should comply with
NFPA 72E or any other local and International
regulations and standards
, as applicable to flame detectors and installation of Ex
approved products.
2.2 UNPACKING THE PRODUCT
Upon receipt of your detector, check and record the following:
1 Verify the appropriate Purchase Order.
Record the Part Number (P/N) and Serial Number of the detectors, and the
installation date in an appropriate Log-book.
2 Open the package before installation and visually inspect the detector.
3 Verify that all components required for the detector installation are readily available
before beginning the installation. If the installation is not completed in a single
session, secure and seal the detectors and conduits / cable entries.
2.2.1 CHECKING THE PRODUCT TYPE
Check that your product has the configuration / options that you ordered. Check the
detailed part number on the label and compare this information with the descriptions
contained in
Model and Types
on page 2.
2.3 REQUIRED TOOLS
The detector can be installed using general-purpose common tools and equipment.
Table 14 lists the specific tools required to install the detector.
Table 14: Tools
Tool Function
Hex Key
3
/
16
inch
•
Mount the detector on the tilt mount.
• Open and close detector cover (for wiring).
Flat Screw Driver 4 mm Connect ground terminal.
Flat Screw Driver 2.5 mm Connect wires to the terminal blocks.
For wiring, use color-coded conductors or suitable wire markings or labels. 12 to 20
AWG (0.5 mm² to 3.5 mm²) wires may be used for site wiring. The selection of wire
gauge should be based on the number of detectors used on the same line and the
distance from the control unit, in compliance with specifications (see
General
Instructions for Electrical Wiring
on page 43).