Honeywell Notifier Nfs28 Manual

997-492-000-6, Issue 6
July 20114
EN 54 & ISO 7240 2-8 Zone Conventional Fire Panel - Installation & Configuration Manual
WARNING High Voltage!
Take suitable precau-
tions to avoid electric shock.
EN 54-2 (and ISO
7240-2): Section Ref.
Brief explanation of non-compliance here.
!
EN54
ISO 7240!
EN54
ISO
7240
1.7 Ancillary Functions
The following is a list of ancillary functions that are
provided by the control panel in addition to those required
by EN 54-2/4. These functions are described in the
section...

997-492-000-6, Issue 6July 2011
5
EN 54 & ISO 7240 2-8 Zone Conventional Fire Panel - Installation & Configuration Manual
2 Installation Guide
2.1 How to Use this Guide
This Installation Guide provides you with simple
guidelines to install a fire control panel system, quickly
and safely. The guide does not describe panel
configuration procedures as it is covered by the relevant
section of this manual.
For each stage in the panel installation and
commissioning procedures a brief description is given
of...

997-492-000-6, Issue 6
July 20116
EN 54 & ISO 7240 2-8 Zone Conventional Fire Panel - Installation & Configuration Manual
e) DO NOT locate the panel where there are high levelsof vibration or shock
f) DO NOT site the panel where there would be restricted access to the internal equipment and
cabling/wiring connections.
2.3 Transient Protection
This equipment contains transient-protection devices.
Although no system is completely immune from lightning
transients and interference, for these devices to...

997-492-000-6, Issue 6July 2011
7
EN 54 & ISO 7240 2-8 Zone Conventional Fire Panel - Installation & Configuration Manual
2.4 Product Inspection
The 2-8 Zone Fire control panel is simple to install and
commission if the recommended procedures described
in this Installation Guide, and the Installation and
Commissioning sections of this manual, are followed.
Follow all installation instructions described in this
manual. These instructions must be understood and
followed to avoid damage to the control panel...

997-492-000-6, Issue 6
July 20118
EN 54 & ISO 7240 2-8 Zone Conventional Fire Panel - Installation & Configuration Manual
2.5 Installation Preparation
This section describes making the panel ready for
installation.
2.5.1 Removing the Cover
Remove the front cover as follows:
Use the supplied 4mm hexagonal socket wrench to release
the two recessed, socket-headed screws located in position
‘A’ - the screws are captive and do not need to be removed
from the cover moulding. Once the screws have disengaged
the...

997-492-000-6, Issue 6July 2011
9
EN 54 & ISO 7240 2-8 Zone Conventional Fire Panel - Installation & Configuration Manual
2.6 Optional Equipment
2.6.1 2-Way Relay PCB
An optional 
PCB supporting Fire and Fault condition, volt-
free, status outputs may be fitted.  When fitted, the PCB
is connected to the Main PCB via connector, PL1.
Note:  These relays are only intended to switch SELV.
See  Section 8 Specifications .
The PCB is fitted immediately to the left of the Main PCB.
Full instructions for...

997-492-000-6, Issue 6
July 201110
EN 54 & ISO 7240 2-8 Zone Conventional Fire Panel - Installation & Configuration Manual
3 Cabling
3.1 Cabling Instructions
All wiring should comply with current IEE wiring
regulations (BS7671) or the applicable local wiring
regulations. Note also the requirements of EN 54-14 for
cabling and interconnection of a fire detection and alarm
system.
EMC Requirements:
 To meet the EMC requirements
of the European Directives, it is necessary to ensure
that a screened or metal...

997-492-000-6, Issue 6July 2011
11
EN 54 & ISO 7240 2-8 Zone Conventional Fire Panel - Installation & Configuration Manual
3.1.1 Cable Terminations
This section provides guidance on where to bring cables
into the back box for ease of termination.
a. The mains supply should be brought into the control
panel such that the live (L) and neutral (N) cable path
to the mains termination block (MTB) is kept as short
as possible. Refer to  Section 6.4 Powering the
Panel  for the recommended method of terminating...

997-492-000-6, Issue 6
July 201112
EN 54 & ISO 7240 2-8 Zone Conventional Fire Panel - Installation & Configuration Manual
3.3 EMC Considerations
Following the above instructions and by using suitable
screened cables EMC problems will be avoided.
In particularly difficult EMC environments, or where non-
preferred cabling is used, it is possible to fit ferrite sleeves
to cables entering the panel, in particular the power supply
input, sounder and auxiliary output cables.
The ferrite sleeves (A) should be...

997-492-000-6, Issue 6July 2011
13
EN 54 & ISO 7240 2-8 Zone Conventional Fire Panel - Installation & Configuration Manual
4 Field Devices
The Fire Control Panel is capable of working with various
manucturer’s field devices (for compatible field devices
refer to 
Section 1 Introduction ).
Each of these devices is supplied with an instruction leaflet
showing the correct interconnections for various applications.
Before connecting the panel or devices, the wiring should
be tested for insulation and...