While a fire alarm system may lower insurance
rates, it is not a substitute for fire insurance!
An automatic fire alarm system–typically made up of smoke
detectors, heat detectors, manual pull stations, audible warning devices, and a fire alarm control with remote notification
capability–can provide early warning of a developing fire.
Such a system, however, does not assure protection against
property damage or loss of life resulting from a fire.
The Manufacturer recommends that smoke and/or heat detectors be located throughout a protected premise following the
recommendations of the current edition of the National Fire
Protection Association Standard 72 (NFPA 72),
manufacturer's recommendations, State and local codes, and
the recommendations contained in the Guide for Proper Use
of System Smoke Detectors, which is made available at no
charge to all installing dealers. A study by the Federal Emergency Management Agency (an agency of the United States
government) indicated that smoke detectors may not go off in
as many as 35% of all fires. While fire alarm systems are designed to provide early warning against fire, they do not guarantee warning or protection against fire. A fire alarm system
may not provide timely or adequate warning, or simply may not
function, for a variety of reasons:
Smoke detectors may not sense fire where smoke cannot
reach the detectors such as in chimneys, in or behind walls, on
roofs, or on the other side of closed doors. Smoke detectors
also may not sense a fire on another level or floor of a building. A second-floor detector, for example, may not sense a
first-floor or basement fire.
Particles of combustion or "smoke" from a developing fire
may not reach the sensing chambers of smoke detectors because:
• Barriers such as closed or partially closed doors, walls, or
chimneys may inhibit particle or smoke flow.
• Smoke particles may become "cold," stratify, and not reach
the ceiling or upper walls where detectors are located.
• Smoke particles may be blown away from detectors by air
outlets.
• Smoke detectors may be drawn into air returns before
reaching the detector.
The amount of "smoke" present may be insufficient to alarm
smoke detectors. Smoke detectors are designed to alarm at
various levels of smoke density. If such density levels are not
created by a developing fire at the location of detectors, the
detectors will not go into alarm.
Smoke detectors, even when working properly, have sensing
limitations. Detectors that have photoelectronic sensing
chambers tend to detect smoldering fires better than flaming
fires, which have little visible smoke. Detectors that have ionizing-type sensing chambers tend to detect fast-flaming fires
better than smoldering fires. Because fires develop in different ways and are often unpredictable in their growth, neither
type of detector is necessarily best and a given type of detector may not provide adequate warning of a fire.
Smoke detectors cannot be expected to provide adequate
warning of fires caused by arson, children playing with
matches (especially in bedrooms), smoking in bed, and violent
explosions (caused by escaping gas, improper storage of
flammable materials, etc.).
Heat detectors do not sense particles of combustion and
alarm only when heat on their sensors increases at a predetermined rate or reaches a predetermined level. Rate-of-rise
heat detectors may be subject to reduced sensitivity over time.
For this reason, the rate-of-rise feature of each detector
should be tested at least once per year by a qualified fire protection specialist.
Heat detectors are designed to protect
property, not life.
IMPORTANT!
Smoke detectors must be installed in the
same room as the control panel and in rooms used by the system for the connection of alarm transmission wiring, communications, signaling, and/or power.
cated, a developing fire may damage the alarm system, crippling its ability to report a fire.
Audible warning devices such as bells may not alert people
if these devices are located on the other side of closed or
partly open doors or are located on another floor of a building.
Any warning device may fail to alert people with a disability or
those who have recently consumed drugs, alcohol or medication. Please note that:
• Strobes can, under certain circumstances, cause seizures
in people with conditions such as epilepsy.
• Studies have shown that certain people, even when they
hear a fire alarm signal, do not respond or comprehend the
meaning of the signal. It is the property owner's responsibility to conduct fire drills and other training exercise to make
people aware of fire alarm signals and instruct them on the
proper reaction to alarm signals.
• In rare instances, the sounding of a warning device can
cause temporary or permanent hearing loss.
A fire alarm system will not operate without any electrical
power. If AC power fails, the system will operate from standby
batteries only for a specified time and only if the batteries
have been properly maintained and replaced regularly.
Equipment used in the system may not be technically compatible with the control. It is essential to use only equipment
listed for service with your control panel.
Telephone lines needed to transmit alarm signals from a
premise to a central monitoring station may be out of service
or temporarily disabled. For added protection against telephone line failure, backup radio transmission systems are recommended.
The most common cause of fire alarm malfunction is inadequate maintenance. To keep the entire fire alarm system in
excellent working order, ongoing maintenance is required per
the manufacturer's recommendations, and UL and NFPA standards. At a minimum, the requirements of Chapter 7 of NFPA
72 shall be followed. Environments with large amounts of
dust, dirt or high air velocity require more frequent maintenance. A maintenance agreement should be arranged
through the local manufacturer's representative. Maintenance
should be scheduled monthly or as required by National and/
or local fire codes and should be performed by authorized professional fire alarm installers only. Adequate written records
of all inspections should be kept.
If detectors are not so lo-
LimWarLg.p65 01/10/2000
Installation Precautions
Adherence to the following will aid in problem-free
installation with long-term reliability:
WARNING -
nected to the fire alarm control panel.
of power before servicing. Control unit and associated equipment may be damaged by removing and/or inserting cards,
modules, or interconnecting cables while the unit is energized.
Do not attempt to install, service, or operate this unit until this
manual is read and understood.
CAUTION -
Changes.
must be tested in accordance with NFPA 72 Chapter 7 after
any programming operation or change in site-specific software. Reacceptance testing is required after any change, addition or deletion of system components, or after any modification, repair or adjustment to system hardware or wiring.
All components, circuits, system operations, or software functions known to be affected by a change must be 100% tested.
In addition, to ensure that other operations are not inadvertently affected, at least 10% of initiating devices that are not
directly affected by the change, up to a maximum of 50 devices, must also be tested and proper system operation verified.
This system meets NFPA requirements for operation at
0-49° C/32-120° F
condensing) at 30° C/86° F. However, the useful life of the
system's standby batteries and the electronic components
may be adversely affected by extreme temperature ranges
and humidity. Therefore, it is recommended that this system
and all peripherals be installed in an environment with a nominal room temperature of 15-27° C/60-80° F.
Verify that wire sizes are adequate for all initiating and
indicating device loops. Most devices cannot tolerate more
than a 10% I.R. drop from the specified device voltage.
Several different sources of power can be con-
Disconnect all sources
System Reacceptance Test after Software
To ensure proper system operation, this product
and at a relative humidity of 85% RH (non-
Like all solid state electronic devices, this system may
operate erratically or can be damaged when subjected to lightning-induced transients. Although no system is completely
immune from lightning transients and interferences, proper
grounding will reduce susceptibility.
Overhead or outside
aerial wiring is not recommended, due to an increased susceptibility to nearby lightning strikes.
cal Services Department if any problems are anticipated or
encountered.
Disconnect AC power and batteries prior to removing or inserting circuit boards. Failure to do so can damage circuits.
Remove all electronic assemblies prior to any drilling, filing,
reaming, or punching of the enclosure. When possible, make
all cable entries from the sides or rear. Before making modifications, verify that they will not interfere with battery, transformer, and printed circuit board location.
Do not tighten screw terminals more than 9 in-lbs.
Over-tightening may damage threads, resulting in reduced
terminal contact pressure and difficulty with screw terminal
removal.
Though designed to last many years, system components
can fail at any time. This system contains static-sensitive
components. Always ground yourself with a proper wrist strap
before handling any circuits so that static charges are removed from the body. Use static-suppressive packaging
to protect electronic assemblies removed from the unit.
Follow the instructions in the installation, operating, and
programming manuals. These instructions must be followed
to avoid damage to the control panel and associated
equipment. FACP operation and reliability depend upon
proper installation by authorized personnel.
Consult with the Techni-
FCC Warning
WARNING: This equipment generates, uses, and can
radiate radio frequency energy and if not installed and
used in accordance with the instruction manual, may
cause interference to radio communications. It has
been tested and found to comply with the limits for class
A computing device pursuant to Subpart B of Part 15 of
FCC Rules, which is designed to provide reasonable
protection against such interference when operated in a
commercial environment. Operation of this equipment in
a residential area is likely to cause interference, in which
case the user will be required to correct the interference
at his own expense.
Canadian Requirements
This digital apparatus does not exceed the Class A
limits for radiation noise emissions from digital
apparatus set out in the Radio Interference Regulations
of the Canadian Department of Communications.
Le present appareil numerique n'emet pas de bruits
radioelectriques depassant les limites applicables aux
appareils numeriques de la classe A prescrites dans le
Reglement sur le brouillage radioelectrique edicte par le
ministere des Communications du Canada.
LimWarLg.p65 01/10/2000
NFPA Standards
This control panel complies with the following NFPA standards:
•NFPA 12 - CO2 Extinguishing Systems (High Pressure Only)
• NFPA 12A - Halon 1301 Extinguishing Systems
•NFPA 12B - Halon 1211 Extinguishing Systems
• NFPA 72 - Central Station Signaling Systems (Automatic, Manual, and Waterflow) - Protected
Premises Unit
Requires NOTI-FIRE 911AC DACT or 411UDAC Universal Digital Alarm Communicator
• NFPA 72 - Local Fire Alarm Systems (Automatic, Manual, Waterflow and Sprinkler Supervisory)
• NFPA 72 - Auxiliary Fire Alarm Systems (Automatic, Manual, and Waterflow)
Requires 4XTMF
• NFPA 72 - Remote Station Fire Alarm Systems (Automatic, Manual, and Waterflow)
Requires 4XTMF or NOTI•FIRE 911AC DACT or 411UDAC
• NFPA 72 - Proprietary Fire Alarm Systems (Automatic, Manual, and Waterflow)
Requires Potter EFT-C McCulloh Transmitter.
• NFPA 2001 - Clean Agent Fire Extinguishing Systems
Note: Applications which require the NOTI-FIRE 911AC, or the Potter EFT-C are not FM approved.
Before proceeding, the installer should be familiar with the following documents.
NFPA Standards
NFPA Standards
• NFPA 72 - Automatic Fire Detectors
• NFPA 72 - Installation, Maintenance, and Use of Notification Appliances for Fire Alarm Systems
• NFPA 72 - Testing Procedures for Signaling Systems
• NFPA - 2001 Clean Agent Fire Extinguishing Systems
Underwriters Laboratories Documents
• UL 38 - Manually Actuated Signaling Boxes
• UL 217 - Smoke Detectors, Single and Multiple Station
• UL 228 - Door Closers - Holders for Fire Alarm Systems
• UL 268 - Smoke Detectors for Fire Alarm Systems
• UL 268A - Smoke Detectors for Duct Applications
• UL 346 - Waterflow Indicators for Fire Protective Signaling Systems
• UL 464 - Audible Signaling Appliances
• UL 521 - Heat Detectors for Fire Protective Signaling Systems
• UL 864 - Standard for Control Units for Fire Alarm Systems
• UL 1481 - Power Supplies for Fire Protective Signaling Systems
• UL 1638 - Visual Signaling Appliances
• UL 1971 - Signaling Devices for the Hearing Impaired
• CAN/ULC-S524-M91 Standard for Installation of Fire Alarm Systems
• CAN/ULC-S527-M87 Standard for Control Units for Fire Alarm System
Other
• NEC Article 300 - Wiring Methods
• NEC Article 760 - Fire Protective Signaling Systems
• Applicable Local and State Building Codes
• Requirements of the Local Authority Having Jurisdiction
The Fire•Lite MRP-4424 Agent Release Control Panel has been designed as a control center for use in
automatic fire supression systems. The panel is a feature-packed control unit suitable to perform detection
and control functions associated with the release of gaseous agent/special hazard fire protection systems.
The MRP-4424 is designed for maximum reliability with 100% solid state circuitry and isolated relay
contacts for outside interfacing and features programmable options to allow on-site customization of the
unit for various operating configurations.
An integral standby battery system, with charger, is provided. In case of commercial AC power
interruption, automatic switchover to the battery system will provide power to the panel for a minimum
of 24 hours.
The FACP is supplied complete with backbox, hinged door, control switches, and indicator LEDs.
The entire unit is housed in a standard sheet-metal enclosure with 1/2 in. (12.7 mm) and 3/4 in. (19.05 mm)
conduit knockouts available.
The MRP-4424 is a 110/120 VAC agent release control panel. The MRP-4424E is an export version that
uses 220/240 VAC.
• Microprocessor-controlled
• Power-limited on all circuits except Municipal Box
Output and Releasing Circuits
• Alarm and trouble resound
• Four Style B/D Initiating Device Circuits
• Two Style Y/Z Notification Appliance Circuits
• Two Style Y only Release Circuits
• General alarm and trouble relays
• Delay Timer (adjustable)
• Three abort function options
• Abort and manual release circuits
• Designed for supression standards
• Disable/enable controls per Initiating Device Circuit
• Last Event Recall
• Battery /Earth fault supervision
• Current protection on all notification circuits
• RMS regulated output power, 2.25 amps
• 7 amp-hour (AH) to 18 AH battery options, up to 60
hours standby
• Resettable and nonresettable regulated power
outputs
• Extensive transient protection
• Watchdog timer to supervise microprocessor
• Output circuits protected against false activations
• Slide-in zone identification labels
• Steel cabinet 14.5” (36.83cm) wide by 16.00”
(40.64cm) high by 4.75” (12.07cm) deep
Options
• 4XZMF Module for 4 zone relays
• 4XTMF Transmitter Module - Complies with NFPA
72 Auxiliary and Remote Station Protective
Signaling systems
The table below describes the DIP switch functions. For a more detailed explaination see "Setting Mode
of Operation" on page 30.
#1Cross ZoneDetermines how NACs and Releasing Circuits respond to an alarm.
#2SupervisorySelects Releasing Circuit #2 to function as a Supervisory Circuit.
#3 & #4TimerSelects Timer Delay setting.
#5 & #6AbortSelects a variety of abort functions.
Note: See “Setting Mode of Operation” on page 30 for a more detailed explanation of DIP switch
functions.
Options
Three optional modules are available for use on the control panel. The control panel provides mounting
slots for two of these optional module boards.
Transmitter Module - 4XTMF
The Transmitter Module provides a supervised output for a Local Energy
Municipal Box transmitter and alarm and trouble reverse polarity circuits for
Remote Station Service. Also included is a DISABLE switch and disable
trouble LED.
Note: As a jumper option, the alarm reverse polarity circuit will open on trouble if no
alarm exists.
Specifications for Local Energy Municipal Box service (NFPA 72 Auxiliary
Fire Alarm System)
Supervisory current: 5.0 mA.
Trip current: 0.35 amps (subtracted from Notification Appliance
power).
Coil Voltage: 3.65 VDC.
Coil resistance: 14.6 ohms.
Maximum allowable wire resistance between panel and trip coil: 3 ohms.
Municipal Box wiring can leave the building.
TBL
J1
J2
TB1
4XTMF.cdr
10
Specifications for Remote Station Service (NFPA 72 Remote Station Fire Alarm System)
Maximum load for each circuit: 10 mA.
Reverse polarity output voltage: 24 VDC.
Remote Alarm and Remote Trouble wiring can leave the building.
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Options1. Product Description
Zone Relay Module - 4XZMF
The Zone Relay module provides Form-C contacts for the following:
• Relay #1 - Alarm Detected / First Alarm
• Relay #2 - Alarm Detected / Second Alarm
• Relay #3 - Release 1 / Release 1
• Relay #4 - Release 2 / Not Used
• Relay #5 - General Alarm
• Relay #6 - System Trouble
Note: As a jumper option, the first four relays can be made silenceable.
The Remote Annunciator mounts on a standard single-gang box, and provides
LED indication of the same functions as the zone relay module. For example,
with DIP switch #1 ‘ON’ and DIP switch #2 ‘OFF’:
• One zone in alarm (red)
• Two zones in alarm (red)
• Releasing Circuit 1 (red)
• Releasing Circuit 2 (red)
• System Trouble (yellow)
A local trouble sounder and silence switch are also provided. All LED wiring
is supervised for open conditions. Any open condition will cause the System
Trouble LED to illuminate. Slide-in paper labels permit an easy change of zone information.
Note: The Remote Annunciator requires the use of an LED Interface Module as described below.
SYSTEM TROUBLE
RE-SOUND
TONE
SILENCE
FIRE ALARM ANNUNCIATOR
TB1
DISABLE
4XZMF.cdr
RXA-4XF.cdr
LED Interface Module - 4XLMF
The LED Interface Module supports the RZA-4XF Remote Annunciator
Module. Annunciator wiring is supervised for open conditions by this module.
The module mounts to the main board on the J8 option connector.
Specifications
Maximum voltage/current, each output: 27.6 V / 8 mA.
Outputs are power-limited.
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
TB1
J2
4XLMF.cdr
11
1. Product DescriptionOptions
Meter Module (Volts-Amps) - 4XMMF
The Meter Module provides a voltmeter to measure the voltage across the
batteries and an ammeter to measure the charging current to the batteries. The
meters are provided as an assembly that mounts to the lower left-hand corner
of the cabinet.
Maximum Charging Circuit: 27.6V, 1.5 amps
Maximum Battery Capacity: 18 AH.
Note: Batteries larger than 12 AH require Fire•Lite BB-17F or other UL-listed external battery cabinet.
Initiating Device Circuits
Power-limited circuitry
Operation: Style B (Class B) or Style D (Class A)
Normal Operating Voltage: 24 VDC (ripple = 1.0V p-p)
Alarm current: 15 mA minimum
Short circuit current: 40 mA maximum
Maximum detector current in standby: 2 mA (max) per zone
Maximum loop resistance: 100 ohms
End-of-Line Resistor: 4.7K, 1/2-Watt (part # 71252 UL listed)
Detector loop current is sufficient to ensure operation of one alarmed detector per zone.
Supervisory current: 5 mA (including End-of-Line Resistor)
Notification Appliance and Releasing Circuits
Power-limited circuitry
Maximum allowable voltage drop due to wiring: 2 VDC
Normal Operating Voltage: 24 VDC
Total current available to all external devices: 2.25 amps
Maximum signaling current per circuit: 1.5 amps
End-of-Line Resistor: 4.7K, 1/2-Watt (part # 71252 UL listed)
Note: Any power connected to these relay contacts must come from a power-limited supply. Fail-safe operation
ensures trouble relay functioning under loss of both primary power (AC) and secondary (battery power).
Resettable Power
Up to 200 mA is available for powering four-wire smoke detectors. Maximum ripple voltage: 1.0 V p-p.
Nonresettable Power
Total DC current available from this output is up to 200 mA (subtracted from four-wire smoke detector
power). Maximum ripple voltage: 1.0 V p-p.
RMS Regulated Power
Total DC current available for powering external devices is 0.5 amp (subtracted from 2.25 amps available
to Notification Appliance Circuits). Maximum ripple voltage: 100 mV p-p.
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
13
1. Product DescriptionSpecifications
Notes
14
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Cabinet Mounting
Carefully unpack the system and check for shipping damage.
Select a suitable location in a clean, dry, vibration-free environment that is not subject to extreme
temperatures. Locate the top of the cabinet approximately five feet above the floor with the hinge on the
left. The panel must be easily accessible for maintenance; the hinged door requires a minimum clearance
of 14 in. (35.56cm) to open.
Removal of Circuit Board
To prevent damage to the printed circuit board it should be removed prior to mounting of cabinet.
StepAction
1
Disconnect the transformer wires from the circuit board at the J1
connector.
2
Remove the four (4) phillips head screws securing circuit board to
backbox rails.
3
Carefully set board aside in a secure place.
2. Installation
Mounting of Cabinet
Securely mount the cabinet using the mounting holes provided.
StepAction
1Mark and predrill holes for the top two keyhole mounting screws using the
dimensions shown in Figure 2 on page 16.
2Install two upper screws in the wall with the heads protruding.
3Using the upper keyholes, mount the backbox over the two screws.
4Mark and drill the lower two holes.
5Secure backbox by installing the remaining fasteners and tightening all
screws.
6
If required, attach optional Trim Ring (TR-4XRF) using the provided
instructions.
Attaching Conduit
Select and remove knockouts according to the number of conduits required.
Attach conduits to backbox as required.
Determine the number of conductors required for the devices to be employed. Pull required conductors
into the box through the knockouts provided.
Note: All wiring should be in accordance with the National and/or Local codes for fire alarm systems, including
"Power-limited Wiring Requirements" on page 19.
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
15
2. InstallationCabinet Mounting
(
)
(
)
(
)
The figure below shows the exterior dimensions and mounting hole locations for the cabinet backbox and
dimensions of the optional trim ring:
16.125”
(40.96cm )
1.00”
(2.54cm )
1.00”
(2.54cm )
9.50”
(24.13cm )
14.50”
(36.83cm )
14.625”
(37.15cm )
12.50”
(31.75cm )
5.375”
(13.65cm )
4.75”
(12.07cm )
16.00”
(40.64cm )
MS44-cabdim.cdr
Figure 2 Cabinet Mounting Dimensions
Reinstallation of Circuit Board
Reinstall the printed circuit board as follows:
StepAction
1Position circuit board over stand-offs on backbox rail and secure with four
(4) phillips screws. Tighten securely.
14.625”
37.15cm
16.125”
40.96cm
1.5”
3.81cm
MS44-trimring.cdr
2Connect transformer wires to J1 connector on circuit board.
To monitor battery voltage and battery charging current, a 4XMMF Meter Module is required. To install
the power meter module follow the steps below:
StepAction
1
Cut the jumper wire labeled “AMP”.
2Secure the module to the backbox with the hardware provided. Refer to
Product Installation Drawing (PID) for detailed instructions.
3
Connect meter cable P2 to connector J2 on the main circuit board.
4
Connect meter cable P3 to connector J3 on the main circuit board.
The figure below shows the mounting location and connections for the Voltmeter/Ammeter.
TB5
‘AMP’ Jumper
J2
AMP
J9
J3
1020
DC VOLTS
0
30
3
0
3
DC AMPERES
Figure 3 Mounting and Connecting the Meters
MS44-mminst.cdr
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
17
2. InstallationPower Connections
Power Connections
WARNING: Do not apply any type power to this control panel until all connections have been
!
made and verified.
AC Connections
Disconnect (open) the circuit breaker in the AC main breaker panel and tag it “Out of Service”.
Note: Refer to "Power-Up Procedure" on page 33 before closing AC breaker.
Primary power required for the MRP-4424 control panel is 110/120 VAC, 50/60 Hz, 1.2 amps and for the
MRP-4424E is 220/240 VAC, 50/60 Hz, 0.6 amps.
Overcurrent protection for this circuit must comply with Article 760 of the National Electrical Code (NEC)
and/or local codes. Use #14 AWG (2.00 mm
A separately fused and protected power connection to the panel should be supplied to prevent voltage
fluctuation and interruption of power.
Ground
2
) or larger wire with 600V insulation rating.
Neutral
Hot
TB5
J2
AMP
J9
J3
MS44-ACconn.cdr
Figure 4 AC Power Connections
Battery (DC) Connections
WARNING: Battery contains sulfuric acid which can cause severe burns to the skin and eyes and
!
can destroy fabrics. If contact is made with sulfuric acid, immediately flush the skin or eyes with
water for 15 minutes and seek immediate medical attention.
CAUTION: Do NOT connect the battery interconnect wire at this time. Make this connection AFTER
!
initial system primary power connection.
Place batteries into bottom of cabinet as shown below. See "Appendix A: Secondary Power Calculations"
on page 41 for calculation of correct battery rating.
Note: Batteries are shipped separately and should be mounted only after the cabinet has been installed, the conduit
connected, and all wiring pulled, tested, and made ready to be terminated.
18
Continued on the next page...
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Power-limited Wiring Requirements2. Installation
Observe polarity when connecting the batteries. Connect the battery cable (p/n 75203 or 75202, depending
on terminal size of battery) to terminal J9 on the main circuit board using the plug-in connector provided.
Connect red wire to positive (+) terminal and black wire to negative (–) terminal on opposing batteries.
Do NOT connect battery interconnect wire at this time.
TB5
J2
AMP
J9
J3
Figure 5 Battery Installation and Connection
Power-limited Wiring Requirements
Power-limited and nonpower-limited circuit wiring must remain separated in the cabinet. All powerlimited circuit wiring must remain at least 0.25 in (6.35 mm) away from any nonpower-limited circuit
wiring. Furthermore, all power-limited circuit wiring and nonpower-limited circuit wiring must pass
through separate knockouts and/or conduits.
Power-limited
Circuits
Nonpower-limited
Circuits
B+ A+ A– B–
TB1
J1
TB5
J2
AMP
J9
J3
MS44-BATconn.cdr
Power-limited Circuits
OUT#4
ALARM
IN # 1
IN # 2
IN # 3
OUT#1
OUT#3
OUT#2
B+ B–
B+ B–
AC POWER
SYSTEM
ALARM
ALARM TEST
SUPERVISORY
SYSTEM
TROUBLE
CIRCUIT
TROUBLE
ALARM
SILENCED
POWER
TROUBLE
TONE
SILENCE
ALARM
SILENCE
NO NC C
B+ A+ A– B–
TB3
TB2
JP1
GEN
SUPV 1
ALM1
SUPR 2
GEN
ALM2
ZONE 1
ZONE 2
ZONE 3
ZONE 4
ALARM
SYSTEM
ACTIVATE
RESET
SW1
B+ A+ A– B–
B+ A+ A– B–
J4
TBL
J5
J7
J8
B+ A+ A– B–
J1
J2
J10
J2
IN # 4
B+ A+ A– B–
TB4
TB1
POWER LIMITED
7 6 5 1
OPT1
TB1
Power-limited
Circuits
OPT2
Nonpower-limited
Circuits
DISABLE
LATCH
AC Power
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
MRP44-plwiring.cdr
Figure 6 Power-limited Wiring Requirements
19
2. InstallationInitiating Device Circuits
Initiating Device Circuits
The control panel provides two Initiating Device Circuits (#1 and #2) and they may be configured as either
Style D (Class A) or Style B (Class B). Circuit #3 is designated as an Abort Switch Circuit and Circuit #4
is a Manual Release Circuit.
Initiating devices include: Heat, Photoelectric and Ionization type detectors, Manual Pull Stations and
Waterflow alarm devices.
Note: Refer to the Device Compatibility Document for compatible devices.
• Wire all alarm initiating devices sequentially for proper supervision.
• Observe polarity when connecting polarized devices.
• All circuits are supervised and power-limited.
• Leave dummy load resistor (provided) on all unused circuits.
Style D (Class A)
Initiating Device
Circuit
Heat
Detector
Two-wire
Smoke
Detector
Manual
Pull Station
Style B (Class B)
Initiating Device
Circuit
Style B (Class B)
Note: Silk screen printing on circuit board moved to bottom for clarity
4.7K, 1/2-Watt resistor
PN 71252 (UL listed)
Abort Switch
Circuit
Style B (Class B)
Manual Release
Circuit
MRP44-idc.cdr
20
Figure 7 Initiating Device Circuits
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Initiating Device Circuits2. Installation
Four-Wire Smoke Detector Connections
A maximum of 200mA is available from the 24VDC Resettable Power circuit on TB1 (+24VR terminals).
Any power that is drawn from the 24VDC Nonresettable Power on TB2 (+24VNR terminal) must be
subtracted from available resettable power. See "Specifications" on page 13 and "Powering External
Devices" on page 24.
Note: Refer to the Device Compatibility Document for suitable 4-wire smoke detectors.
Notes on Style D (Class A) and Style B (Class B) field wiring:
1.The Power Supervision Relay coil leads must be connected to the last detector base 24V screw
terminals.
2.Calculation of the maximum allowable resistance in the 24VDC resettable power wiring:
Rmax =
(20.6 - Vom)
(N x Is) + (Na x Ia) + (Ir)
Where:
Rmax = maximum resistance of the 24 VDC wires
Vo m = minimum operating voltage of the detector or end-of-line relay, whichever is greater, in volts
N = total number of detectors on the 24 VDC supply circuit
Is = detector current in standby
Na = number of detectors on the 24 VDC power circuit which must function at the same time in alarm
Ia = detector current in alarm
Ir = end-of-line relay current
4.7K, 1/2-Watt ELR
–
+
–
+
TB1
Control Panel
Power Circuit
IN #1
B+ A+ A– B–
Initiating Device Circuit
Style B
IN
B+ A+
TB4
Power
Supervision
Relay
(A77-716B)
–
+
–
+
24 VDC Four-wire
Smoke Detectors
MS44-4wiresd.cdr
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Figure 8 Typical Connection for Four-Wire Smoke Detectors
21
2. InstallationOutput Circuits
Output Circuits
Notification Appliance Circuits
The control panel provides two Style Z (Class A) or Style Y (Class B) Notification Appliance Circuits,
which are supervised and power-limited.
Each circuit is capable of 1.5 amps of current. Total current drawn from both NACs and both Releasing
Circuits (see "Releasing Circuits" on page 23) cannot exceed 2.25 amps.
Note: Refer to the Device Compatibility Document for suitable devices.
• For DIP switch configuration, see "Setting Mode of Operation" on page 30.
• For non-silenceable service on NAC#1, see "Non-Silenceable Service" on page 38.
• Unused circuits must be connected with a dummy load as shown.
Polarized
Bell
Polarized
Strobe
Polarized
Horn
Style Z
(Class A)
Style Y
(Class B)
4.7K, 1/2-Watt ELR
(PN 71252)
Unused Style Y Circuit
(4.7K, 1/4-Watt ELR)
TB2
22
MRP44-nac.cdr
Figure 9 Notification Appliance Circuits
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Output Circuits2. Installation
Releasing Circuits
CAUTION: To prevent accidential discharge, connect releasing devices after initial panel tests are
!
completed.
The control panel provides two Style Y (Class B) Releasing Circuits, which are nonpower-limited.
Circuit #2 can be configured for a Supervisory Circuit (see "Setting Mode of Operation" on page 30) and
will then be power-limited.
Note: All wiring must follow the requirements as specified under "Power-limited Wiring Requirements" on page 19.
Each circuit is capable of 1.5 amps of current. Total current drawn from both Releasing Circuits and both
NACs (see "Notification Appliance Circuits" on page 22) cannot exceed 2.25 amps.
• UL listed and FM approved releasing devices must be used.
• Unused circuits must be connected with a dummy load as shown.
Releasing
Circuit #1
Releasing
Circuit #2
TB2
Canadian Applications
REL-4.7K
Unused
Releasing
Circuits
TB2
MRP44-rel.cdr
Figure 10 Releasing Circuits
Wiring must be configured to maintain a minimum voltage of 20.4 VDC on releasing Circuits. Calculation
of maximum allowable resistance:
Rmax =
20.6 VDC – 20.4 VDC
Is
Where:
Rmax = maximum allowable resistance of wiring
Is = Solenoid current
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
23
2. InstallationPowering External Devices
Alarm Relay Circuit
One Form-C dry contact alarm relay is provided in the basic panel for controlling supplementary devices.
Contacts are rated 2 amps at 30 VDC and 0.5 amps at 30 VAC (resistive) and are non-silenceable when
an alarm occurs.
Trouble Relay Circuit
One Form-C dry contact trouble relay is provided in the basic panel for controlling supplementary devices.
It is rated 2 amps at 30 VDC and 0.5 amps at 30 VAC (resistive) and will restore to normal when the trouble
condition is cleared.
Note: Power connected to these relay contacts must come from a power-limited supply. Power may be obtained from
TB1 Terminals 24VU or 24VR and TB2 Terminals 24VNR, or a UL-listed power-limited power supply.
TB3
Figure 11 Schematic Representation of Alarm/Trouble Coils & Contacts
Powering External Devices
CAUTION: Several different sources of power can be connected to this panel. Disconnect all sources
!
of power before servicing. The panel and associated equipment may be damaged by removing and/or
!
!
inserting cards, modules, or interconnecting cables while this unit is energized.
DC power connections are available from TB1 and TB2 on the control panel as shown below:
RMS-Regulated Power -
24 VDC power for inductive-type
devices such as door holders can
be connected to these terminals.
This output is not suitable for
powering devices requiring
filtered DC power.
TB1
MS44-relay.cdr
TB2
MS44-dcpower.cdr
Nonresettable Power -
24 VDC filtered, nonresettable power
can be drawn from these terminals.
The combined current draws from the
Resettable and Nonresettable outputs
cannot exceed 200 mA.
Resettable Power -
24 VDC filtered, resettable power for four-wire smoke
detectors can be obtained from these terminals.
The combined current draws from the Resettable and
Nonresettable outputs cannot exceed 200 mA.
24
Figure 12 Power Terminals
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Optional Modules2. Installation
Optional Modules
Overview
The control panel has two module connectors - J5 (upper position) and J8 (lower position). Three modules
are available for the panel and they can be used in any combination, including duplicate modules. The
corresponding option jumper must be cut before installation of an optional module, to enable module
supervision.
• The 4XTMF Transmitter and 4XZMF Zone Relay Modules can be installed in either position.
• The 4XLMF Interface Module must be installed in the lower position only.
Installation - Upper Position
To install either the 4XTMF or 4XZMF module in the upper position follow these instructions:
StepAction
1Cut jumper ‘OPT1’ on main circuit board.
2Insert the two stand-offs into the holes located on the right-side edge of the
main board. Secure with nuts and tighten securely.
3
Align the pins of J5 (and J4) connectors on the main board with the
holes on the underside of the J2 (and J1) connector on the optional
board. Carefully press down on the optional board until the pins are
through the connectors and it rests on the stand-offs.
4
Secure optional board to stand-offs with screws. Tighten securely.
5Affix the terminal identification label (provided with the module) on the
back surface of the backbox, aligning it with the terminals on the module.
Install Stand-offs here
B–
IN #2
B+ A+ A– B–
B+ A+ A– B–
J4
J5
J10
J7
J8
IN #3
IN #4
B+ A+ A– B–
TB4
J2
OPT1
LATCH
TB1
DISABLE
OPT1 - Cut prior to
installation of module
OPT2
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
MS44-instmod1.cdr
Figure 13 Module Installation - Upper Position
25
2. InstallationOptional Modules
Installation - Lower Position
To install either the 4XTMF, 4XZMF or 4XLM module in the lower position follow these instructions:
StepAction
1Cut jumper ‘OPT2’ on main circuit board.
2Remove the lower-right screw securing the main board to the lower rail.
Replace with a stand-off and tighten securely.
3Insert one stand-off into the other hole located on the right-side edge of the
main board. Secure with nut and tighten securely.
4
Align the pins of J8 (and J7) connectors on the main board with the
holes on the underside of the J2 (and J1) connector on the optional
board. Carefully press down on the optional board until the pins are
through the connectors and it rests on the stand-offs.
5
Secure optional board to stand-offs with screws. Tighten securely.
6Affix the terminal identification label (provided with the module) on the
back surface of the backbox, aligning it with the terminals on the module.
IN # 2
IN # 3
B–
B+ A+ A– B–
B+ A+ A– B–
IN # 4
B+ A+ A– B–
TB4
J4
J5
TB1
OPT1
OPT2 - Cut prior to
installation of module
Install Stand-offs here
J10
J7
J8
OPT2
J2
Figure 14 Module Installation - Lower Position
MS44-instmod2.cdr
26
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Optional Modules2. Installation
Setup and Configuration
Transmitter Module - 4XTMF
Connect a Remote Alarm circuit, Remote Trouble circuit or a Municipal Box to the Transmitter Module
as shown below. Polarities shown in activated positions.
Note: Dummy load terminals 6 and 7 (4.7K, 1/4 W resistor) if Municipal Box is not connected.
Note: Remote Alarm, Remote Trouble and Municipal Box wiring can leave the building.
Pushing the Disconnect Switch down will prevent unwanted activation of the Municipal Box during testing
of the control panel. The Disconnect LED will remain illuminated while the Municipal Box is
disconnected. The System Trouble LED will indicate disconnected and/or Open Circuit conditions on the
Municipal Box.
Cut the TBL Jumper to allow the alarm reverse polarity circuit to open on trouble, if no alarm exists.
The wiring of this module must follow the requirements as specified under "Power-limited Wiring
Requirements" on page 19.
TB1
+
Remote Alarm (Power-limited)
–
+
Remote Trouble (Power-limited)
–
No Connection
+
Municipal Box (Nonpower-limited)
–
TBL Jumper
TBL
Disconnect Switch
J1
J2
Figure 15 4XTMF Configuration
Disconnect LED
4XTMF.cdr
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
27
2. InstallationOptional Modules
Zone Relay Module - 4XZMF
Relay #1 through #4 on this module have specific functions based on the configuration of DIP switches
#1 and #2 on the control panel. See “Zone Relay Module Configuration” on page 32 for a more detailed
explaination of the conditions that will activate each relay under the different DIP switch setings.
For non-latching (silenceable) relay operation, cut the jumper “LATCH”. If this jumper is left intact, the
relays will latch upon activation. To disconnect relays entirely, slide the disable switch to the right.
Note: If any dry contacts are to be used as nonpower-limited circuits, write this on the Protected Premises Unit label,
located on the door of the control panel.
TB1
J2
LATCH
DISABLE
4XZMF.cdr
Disable Switch“Latch” Jumper
Figure 16 Wiring the Zone Relay Module
The wiring of this module must follow the requirements specified under "Power-limited Wiring
Requirements" on page 19.
• If this module is used to drive both nonpower-limited and power-limited circuits, skip one set of
dry contacts to maintain the required separation between circuit types.
• If this module is used to drive both nonpower-limited and power-limited relays that are next to each
other, refer to the figure below which shows the one allowable arrangement.
Power-Limited
Circuit
28
No Connection
Nonpower-Limited
Circuit
MS44--4xzmf1.cdr
Figure 17 Mixing Power-Limited and Nonpower-Limited Circuits
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Optional Modules2. Installation
LED Interface Module - 4XLMF
Connect the terminals on TB1 of the LED Interface Module to the corresponding terminals of the RZA4XF Remote Annunciator.
Make wiring connections with system power off.
Maximum wire impedance is 50 ohm per wiring connection.
The wiring of this module must follow the requirements as specified under "Power-limited Wiring
Requirements" on page 19.
TB1
+24V
Out #1
Out #2
Out #3
Out #4
Sysyem Trouble
Sound
Resound
J2
Connect to corresponding
terminals of the RZA-4XF
Remote Annunciator.
SYSTEM TROUBLE
RE-SOUND
TONE
SILENCE
FIRE ALARM ANNUNCIATOR
Front View
Side View
Figure 18 Connection of 4XLMF to RZA-4XF
Single-gang
Box
MS44--4xlmfconn.cdr
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
29
2. InstallationSetting Mode of Operation
Setting Mode of Operation
Select operating mode by setting the SW1 DIP switches as described below; basic programming options
are shown in this section.
After any changes are made to the configuration of the switches, the panel must be reset.
For Canadian use, refer to "Sprinkler Supervisory Tracking" on page 38.
SW1
MS44-dipsw.cdr
Basic Programming
Switch 1: Cross Zone
Switch 2: Supervisory
Abort Options
Switch 3: Delay Timer
Switch 4: Delay Timer
Delay Timer
Switch 5: Abort Option
Switch 6: Abort Option
Figure 19 DIP Switch Settings
DIP Switch Functions
Switch #1 - Cross Zone
Select the desired mode of operation and set switch per appropriate column:
OFFON
NAC #1Activated by an alarm in either
IDC # 1 or IDC #2.
NAC #2Activated by an alarm in either
IDC #1 or IDC #2.
Note: The NAC will pulse at 60 ppm
while timer is running or frozen by
abort and will sound steady upon
release (time out).
NAC #1Pre-discharge Alarm
the first alarmed zone in the system.
Initiation of an alarm on the other
zone will shut this output off
NAC #2Activated when alarms occur on
both IDC #1 or IDC #2.
Note: The NAC will pulse at 60 ppm
while timer is running or frozen by
abort and will sound steady upon
release (time out).
- Activated by
30
REL #1
REL #2
Will be activated when the timer expires (provided that REL #2 is functioning as a
releasing circuit - set via DIP switch #2)
The Releasing Circuit Delay Timer will start
whenever an alarm occurs on either IDC #1 or
IDC #2.
The Releasing Circuit Delay Timer will start
whenever an alarm occurs on both IDC #1 or
IDC #2.
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Setting Mode of Operation2. Installation
Switch #2 - Supervisory/Releasing Service
Set the function of Releasing Circuit #2 by setting this switch.
OFFON
REL #2Will function as a solenoid releasing
circuit.
Note: This circuit is nonpowerlimited.
REL #2Will function as a supervisory input
circuit.
• A short condition on this circuit
• An open condition generates a
Note: This circuit will now be powerlimited.
Switch #3 and #4 - Timer Delay
Select the desired timer setting and set these switches accordingly.
No Delay*10 Second20 Second30 Second
Switch #3
Switch #4
OFFOFFONON
OFFONOFFON
* Abort timer will not operate when timer is set for ‘No Delay’.
will light the Supervisory LED
and sound the supervisory tone on
the control panel piezo.
circuit trouble condition.
Switch # 5 and #6 - Abort Function
Select the desired Abort Functions for delaying the activation of releasing circuits, and set these switches
accordingly. If ‘Cross Zone’ is selected, both IDC #1 and IDC #2 must be activated to start timer.
Switch #5
Switch #6
OFFOFFONON
OFFONOFFON
Standard UL-type
delay timer
Continues to count
down upon ABORT, but
stops and holds at 10
seconds until release of
the ABORT switch.
Upon release of the
ABORT switch, the
timer resumes the
countdown at 10
seconds.
These modes are the only ones that
comply with UL Standard 864.
Note: Abort timer will not operate when timer is set for ‘No Delay’. Manual pull station does not use
abort mode.
IRI-type delay
timer
Functions the same as
the UL-type timer with
the exception that the
ABORT will function
only if pressed and held
before 2nd zone goes
into alarm.
NYC-type delay
timer
When an alarm exists,
pressing ABORT
changes timer value to
the Timer Delay plus 90
seconds. The timer will
not start while ABORT
is held. SYSTEM
RESET restores timer to
origional Timer Delay.
Each time ABORT is
pressed again adds 90
seconds to Timer Deley.
Local Jurisdiction
delay timer
Once the timer has
started, pressing
ABORT resets the timer
to full Timer Delay. The
timer will not start
while ABORT is held.
Releasing the ABORT
switch continues the
countdown; pressing
ABORT again restores
Timer Delay to its full
value.
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
31
2. InstallationSetting Mode of Operation
Zone Relay Module Configuration
Relay #1, #2, #3 and #4 of the the 4XZMF Zone Relay Module have specific functions based on the
configuration of DIP Switches #1 and #2 on the control panel. The table below provides a description of
these functions.
DIP #1 is OFF
(Either Zone)
Relay #1
Relay #2
Relay #3
Relay #4
Note: Relay #5 is reserved for General Alarm and Relay #6 is reserved for System Trouble.
Activate when alarm
is detected in
Zone #1 or Zone #2
Activates when
Release 1 is activated
Activates when
Release 2 is activated
DIP #1 is ON
(Cross Zone)\
Activates when first
alarm is detected in
the system
Activates upon
second alarm
Activates when
Release 1 is activated
Activates when
Release 2 is activated
DIP #2 is ON (Supervisory)
Either ZoneCross Zone
Same
SameSame
Not UsedNot Used
Same
Same
32
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Power-Up Procedure2. Installation
Power-Up Procedure
WARNING: Prior to energizing this panel, notify all personnel and authorities, including any
personnel who may be working on, around, or near this unit.
WARNING: Battery contains sulfuric acid which can cause severe burns to the skin and eyes and
!
can destroy fabrics. If contact is made with sulfuric acid, immediately flush the skin or eyes with
water for 15 minutes and seek immediate medical attention.
CAUTION: Observe polarity of batteries. Improper connection will cause damage and VOID
WARRANTY.
!
Follow these steps to power-up the FACP:
1.Conduct Visual Inspection. A careful visual inspection should be made before applying power to
the system. See “Inspection” on page 49.
2.Notification. Notify personnel who may be working with the AC power circuits before removing
the “Out of Service” tag.
3.Apply Primary Power. Switch the circuit breaker to the ‘closed’ position, providing power to the
circuit.
• The green AC power LED will illuminate.
• The Trouble LED will illuminate until battery power is applied.
4.Connect Secondary Power. Connect battery interconnect wire as shown below.
• The trouble LED will clear. If the trouble light does not clear, refer to "Troubleshooting Table" on
page 50.
Battery Interconnect Wire
MS44-batcable.cdr
Figure 20 Battery Connections
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
33
2. InstallationPower-Up Procedure
Notes
34
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
WARNING: When used for CO2 releasing applications, observe proper precautions as stated in
!
NAFP 12. Do not enter the protected space unless physical lockout and other safety procedures
are fully completed. Do not use software disable functions in the panel as lockout.
System Status LEDs
Alarm, Trouble and Supervisory LEDs will flash on and off until the event(s) has been acknowledged
(TONE or ALARM SILENCE), at which point the LED will illuminate steadily.
3. System Operation
System
Status
LEDs
SUPERVISORY
SILENCE
BATT EARTH
AC POWER
SYSTEM
ALARM
RELEASE
SYSTEM
TROUBLE
CIRCUIT
TROUBLE
ALARM
SILENCED
POWER
TROUBLE
TONE
ALARM
SILENCE
ALARM
AC TIVATE
ZONE 1
ZONE 2
ABORT
MANUAUL
RELEASE
SYSTEM
RESET
MRP44-panel1.cdr
MICRO
FAIL
Figure 21 System Status LEDs
AC Power - Green LED that illuminates steadily to indicate presence of AC power.
System Alarm - Red LED that flashes when an alarm occurs.
Release - Red LED that illuminates steadily when release occurs.
Supervisory - Yellow LED that flashes upon activation of a supervisory device (such as tamper switch)
on Zone 4.
System Trouble - Yellow LED that flashes for any trouble condition, including those associated with
optional boards.
Circuit Trouble - Yellow LED that flashes for trouble conditions on output circuits (notification and
releasing).
Alarm Silenced - Yellow LED that illuminates steadily when the ALARM SILENCE switch has been
pushed after an alarm.
Power Trouble - Yellow LED that flashes for low or disconnected batteries and earth fault conditions.
The following LEDs are located below the main panel and are visible only when the panel door is open.
Battery Fail (
detected.
Ground Fault (
condition.
Micro Fail - Yellow LED that illuminates on motherboard when watchdog timer detects microprocessor
failure.
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
) - Yellow LED that illuminates steadily on motherboard when battery is low or not
BATT
) - Yellow LED that illuminates steadily on motherboard during a ground fault
EARTH
35
3. System OperationControl Switches
Control Switches
TONE
SILENCE
ALARM
SILENCE
ALARM
ACTIVATE
SYSTEM
RESET
MS44-panel2.cdr
Figure 22 Control Panel Switches
Tone Silence - Pressing this switch acknowledges alarms, troubles and supervisories. The panel has
alarm and trouble resound with LED flash of new conditions. The flashing trouble LED(s) illuminate
steadily and the piezo turns off. A second trouble will resound the piezo. Trouble conditions are selfrestoring. Alarms latch and require pressing SYSTEM RESET to clear. Unless the unit is set for nonlatching supervisory service, supervisories latch and req uire pressing SYST EM RESET to clear. The piezo
has three tones for different conditions (see "Piezo" on page 37).
Alarm Silence - Pressing this switch acknowledges for alarms and supervisories. This switch will
silence the local piezo, change any flashing alarm LEDs to steady, and turn off the notification circuits.
The “Alarm Silenced” LED will illuminate. Alarm silence is a latching function and requires pressing
SYSTEM RESET to clear.
Alarm Activate - This switch may be used to activate Notification Appliance Circuits (NACs). It also
activates the System Alarm Relay. This is a latching function. Pressing ALARM SILENCE silences the
NACs and System Alarm Relay, and lights the Alarm Silenced LED. Pressing SYSTEM RESET returns
the system to normal.
System Reset - This switch breaks power to all initiating circuits, four-wire smoke detector power and
optional boards and will clear any activated output circuits. If any alarm or trouble still exists after reset,
they will reactivate the panel. Holding SYSTEM RESET down will perform a LAMP TEST function and
will activate the piezo sounder.
Zone Status LEDs
The alarm and/or trouble LED(s) will flash until the event(s) has been acknowledged (TONE or ALARM
SILENCE), at which point the LED(s) will illuminate steadily.
Alarm LED
Trouble LED
ZONE 1
ZONE 2
ABORT
MANUAL
RELEASE
Figure 23 Zone Status LEDs
MRP44-panel2.cdr
36
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Piezo3. System Operation
Piezo
The piezo (local buzzer) generates different tone patterns for different event conditions:
• Alarm - Generates a steady tone, no pulse.
• Trou b l e - Pulses one second on, one second off. Repeats 30 pulses per minute.
• Supervisory - Pulses one-half second on, one-half second off. Repeats 60 pulses per minute.
Supervisory Service
Releasing circuit #2 can be used as an input for monitoring supervisory devices (such as valve tamper
switches) by setting SW1 DIP switch 2 to “ON” (see "Setting Mode of Operation" on page 30). After the
panel is programmed for supervisory service, a short circuit on this input (activation of a N.O. contact)
will cause the supervisory LED to flash. The piezo sounder will generate a unique sound. Pressing TONE
SILENCE will silence the piezo and cause the supervisory LED to illuminate steadily. Supervisory signals
latch and require SYSTEM RESET to clear. An open circuit will be reported as a circuit trouble.
Note: The Initiating Device Circuit for sprinkler supervisory zone can be programmed for tracking operation; latching
operation is the default setting. Canadian regulations require latching operation; for programming instructions, see
"Sprinkler Supervisory Tracking" on page 38.
Zone Disable
If a zone has been disabled, an alarm that occurs on that zone will flash the red zone LED, but not the piezo
or any output circuit. If both power sources are removed from the system, all zones will be re-enabled upon
restoration of power. Disable status will be lost.
The Zone Disable routine makes use of the four panel
switches as follows: I
1.Press and hold in the TONE SILENCE switch.
TONE
SILENCE
ALARM
SILENCE
ALARM
ACTIVATE
SYSTEM
RESET
2.With the TONE SILENCE switch held in, press
(in sequence) the ALARM SILENCE switch, the
ALARM ACTIVATE switch, and then the
SYSTEM RESET switch.
Press
&
Hold
Press ---> Press ---> Press
3.The Zone 1 Alarm LED will flash.
4.To disable Zone 1, press the SYSTEM RESET switch. The Zone 1 yellow LED will light to show
that the zone is disabled.
Note: The SYSTEM RESET switch toggles disable status for the selected zone.
5.To select the next zone, press the ALARM SILENCE switch.
6.To select the previous zone, press the ALARM ACTIVATE switch.
7.When disable selections are complete, release the TONE SILENCE switch.
If any zone has been disabled, the trouble relay will activate and System Trouble LED will flash.
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
37
3. System OperationLast Event Recall
Last Event Recall
Last Event Recall allows the user to display the previous panel status. The Last Event Recall makes use
of the four panel switches as follows:
1.Press and hold in the TONE SILENCE switch.
2.With the TONE SILENCE switch held in, press (in sequence) the SYSTEM RESET switch, the
ALARM ACTIVATE switch, and then the ALARM SILENCE switch.
3.LEDs will light to indicate the last event recorded in the panel’s buffer.
4.Release the TONE SILENCE switch to return to normal operation.
To clear the Last Event buffer, press SYSTEM RESET twice.
Non-Silenceable Service
Notification Appliance Circuit #1 can be programmed as non-silenceable by following these steps:
1.Press and hold in the TONE SILENCE switch.
2.With the TONE SILENCE switch held in, press in sequence the ALARM SILENCE switch, then
the ALARM ACTIVATE switch, and finally the ALARM SILENCE switch again.
3.Release the TONE SILENCE switch.
Note: If both primary and secondary power sources are removed from the system, these settings will be lost. When
power is restored, Notification Appliance Circuit #1 will default to silenceable operation.
Sprinkler Supervisory Tracking
The Initiating Device Circuit for sprinkler supervisory zone can be programmed for tracking operation;
latching operation is the default setting. Canadian regulations require latching operation.
1.Press and hold in the TONE SILENCE switch.
2.With the TONE SILENCE switch held in, press in sequence the ALARM SILENCE switch, then
the ALARM ACTIVATE switch, and finally the ALARM ACTIVATE switch again.
3.Release the TONE SILENCE switch.
Note: If both primary and secondary power sources are removed from the system, this setting will be lost. When
power is restored, supervisory will default to latching operation.
System Events
Standby Condition
Green LED (AC power on) will be illuminated. All other LEDs (trouble and alarm) are off.
System Trouble Condition
Interruption of any of the electrically supervised circuits will illuminate the System Trouble LED. The
Trouble Relay Contacts will transfer. The piezo (local buzzer) will sound one second on, one second off,
and repeating until silenced. Silence the piezo by pressing the TONE SILENCE switch. The panel will
remain in the trouble state until the trouble condition has been cleared and the panel reset.
38
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
System Events3. System Operation
Single Zone in Alarm (Cross Zone) Condition
Upon actuation of a single-zone initiating device, a red alarm LED will illuminate to indicate whether
Zone 1 or Zone 2 is in alarm.
In addition to the LED, a single-zone alarm will activate the Alarm Relay; the piezo and remote NAC #1
will start sounding. In alarm condition, the piezo will generate a steady tone. The piezo can be silenced
by pressing the trouble silence switch. If the fire is extinguished before a second zone alarm is activated,
return the system to normal standby condition by pressing the reset switch inside the panel and holding
it for three (3) seconds.
Both Zones in Alarm (Cross Zone) Condition
When the first alarm occurs, the panel will function as described above.
Upon the occurrence of a second alarm, NAC #1 will de-energize. The second alarm LED will illuminate,
and NAC #2 will energize. At the same time, the predischarge timer will be activated. At the end of the
timer cycle the solenoid valve(s) will be energized to release the suppressant agent.
Manual Discharge Station Alarm Condition
Manual discharge does not use the predischarge timer. If a manual station is used to initiate the alarm
condition, the following will take place:
• IDC #2 and the piezzo will be activated. (In alarm condition, the piezo will generate a steady tone.)
• Alarm Relay will be activated.
• The solenoid valve(s) will activate.
Brownout Condition
The total power being provided to the system’s power supply should not exceed the current draw during
fully loaded panel operation. Brownout circuitry annunciates degradation of the incoming AC voltage
supply. A brownout condition is annunciated when the AC power decreases. When the brownout threshold
is reached, the system reacts as if AC power is totally lost:
• Battery backup begins supplying power to operate the control panel
• General Trouble Relay contact transfers
• Green AC Power LED turns off
• Yellow System Trouble LED illuminates
• The piezo will sound one second on, one second off, and repeat until the Trouble is cleared.
When the AC voltage returns or increases above the brownout threshold, the green AC Power LED will
illuminate. The power supply circuitry will return to primary power functions and begin to recharge the
backup battery supply.
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
39
3. System OperationSystem Events
Notes
40
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Appendix A: Secondary Power Calculations
Standby Battery Requirements
The Standby Battery Current obtained in the table below represents the amount of current that must be
supplied by the secondary power source (batteries) to sustain control panel operation for one hour.
Note: The control panel will support the installation of one or two optional modules, including two of the same type of
module. Only one 4XLMF can be included in this count.
Device Type
Main Circuit Board1X0.088=
4XZMF
ZoneRelay Module
4XTMF
Transmitter
•Reverse Polarity
Alarm output
•Reverse Polarity
Trouble output
RZA-4XF/4XLMF
Remote Annunciator
4XMMF
Meter Module
2-wire
Detector Heads
4-wire
Detector Heads
End-of-line Relays
Current Draw from
TB2 (nonalarm)
Module
2
3
# of
Devices
[ ]X0.008=
[ ]X0.011=
[ ]X0.005=
[ ]X0.005=
[ ]
(1 max)
[ ]X0.001=
[ ]X
[ ]X
[ ]X[ ]=
[ ]X[ ]=
Current
(amps)
X0.019=
1
[ ]
1
[ ]
Total Current
(amps)
0.088
=
=
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Standby Battery Current=amps
1. Refer to the Device Compatibility Document for smoke detector standby current.
2. Must use compatible listed Power Supervision Relay.
3. The total standby current must include both the resettable (TB1 - +24VR terminals) and
nonresettable (TB2 - +24VNR terminals) power. Caution must be taken to ensure that current
drawn from these outputs during alarm does not exceed maximum ratings specified.
Table 1 Standby Battery Current
41
Appendix A: Secondary Power CalculationsCalculating the Battery Capacity
Calculating the Battery Capacity
Use this table to determine the battery capacity required by the system.
Standby Battery Current
(from Table 1)
[ ] ampsX
Required Standby Time in Hours
(typically 241, 602, or 903 hours)
[ ] hrs
Enter:
0.25 for 5 minutes in alarm, or
0.50 for 10 minutes in alarm
Standby
=
Amp Hours
4
Alarm
Amp Hours
Total Standby and Alarm Load+
Multiply by derating factorX1.2
Battery size required in AH=
1. NFPA 72 Central Station and Local and Proprietary Fire Alarm Systems require 24 hours of standby time.
2. NFPA 72 Auxiliary and Remote Station Fire Alarm Systems require 60 hours of standby time.
3. Factory Mutual Systems require 90 hours of standby for releasing service.
4. Alarm AH assumes a maximum system draw of 3 amps in alarm for 5 minutes (0.25 AH) or for 10 minutes (0.5AH).
Table 2 Amp Hour Calculations
The battery charger in this panel will charge a maximum of 18 AH of batteries within 48 hours (7 AH
minimum). Batteries larger than 12 AH will require a UL-listed battery cabinet (e.g. Fire•Lite BB-17F).
Select a battery with an equal or greater AH rating than the value obtained in the table above.
Note: Batteries must be lead-acid type.
42
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Appendix B: NFPA Standard-Specific Requirements
Minimum System Requirements
The control panel has been designed for use in commercial, industrial, and institutional applications and
meets the requirements for service under the National Fire Protection Association (NFPA) Standards
outlined in this appendix. The minimum system components required for compliance with the appropriate
NFPA standard are listed below.
• Fire Alarm Control Panel. Contains the main control board, cabinet (backbox and door), main
supply transformer and power supply.
• Batteries. Refer to "Appendix A: Secondary Power Calculations" on page 41
• Initiating Devices. Connected to one of the control panel's Initiating Device Circuits.
• Notification Appliances. Connected to one of the control panel's Notification Appliance Circuits.
• Releasing Devices. Connected to one of the control panel’s Releasing Circuits.
Additional Requirements
The following additional equipment is needed for compliance with the NFPA standards listed below. The
relay contacts of this control panel may be used to trip any dialer that is UL listed for Central Statio n/Remote
Station services. The illustrations in this appendix provide examples of possible system configurations.
Note: Applications which require the the NOTI-FIRE 911AC or the Potter EFT-C are not FM approved.
NFPA 72 - Signaling Systems for Central Station Service (Protected Premises Unit)
• NOTI-FIRE 911AC Digital Alarm Communicator/Transmitter (DACT) connected to a
compatible listed Central Station DACR or Protected Premises Receiving Unit. See "Digital Alarm
Communicator/Transmitter - Noti-Fire 911AC" on page 44 for installation instructions for this unit.
• 411UDAC Universal Digital Alarm Communicator connected to a compatible listed Central
Station DACR or Protected Premises Receiving Unit. See "Universal Digital Alarm Communicator
- 411UDAC" on page 45 for installation instructions for this unit.
NFPA 72 - Auxiliary Fire Alarm System
• 4XTMF Transmitter Module for connection to a compatible listed Local Energy Municipal Box.
See "Local Energy Municipal Box" on page 46 for installation instructions for this unit.
NFPA 72 - Remote Station Fire Alarm System
• Fire•Lite RS82-9 Remote Station Receiver connected to a 4XTMF Transmitter Module. See
"Remote Station Receiver - RS82-9" on page 47 for installation instructions for this unit.
• NOTI-FIRE 911AC DACT connected to a compatible listed Central Station DACR. See "Digital
Alarm Communicator/Transmitter - Noti-Fire 911AC" on page 44 for installation instructions for
this unit
• 411UDAC Universal Digital Alarm Communicator connected to a compatible listed Central
Station DACR. See "Universal Digital Alarm Communicator - 411UDAC" on page 45 for
installation instructions for this unit.
NFPA 72 - Proprietary Fire Alarm System
• Potter EFT-C McCulloh Transmitter. See "Potter EFT-C McCulloh Transmitter" on page 48 for
Digital Alarm Communicator/Transmitter - Noti-Fire 911AC
Note: This application is not FM approved
Using the Noti-Fire 911AC DACT for connection to a Central Station Receiver or Protected Premises
Receiving Unit.
• AC Wiring for DACT/FACP must be connected to the same circuit.
• If the unit is not mounted in the control panel’s backbox all connections must be in conduit, less
than 20 ft. (609.6 cm) in length in the same room.
• For additional information refer to the Noti-Fire 911AC Instruction manual.
See Below for Terminal
Connections
To Central
Station
To AC Power
MRP-4424 Control Panel
IN # 1
IN # 2
IN # 3
IN # 4
B+ A+ A– B–
TB4
TB3
B+ A+ A– B–
B+ A+ A– B–
B+ A+ A– B–
4XZMF Zone
JP1
GEN
SUPV 1
ALM1
GENALM2
STD DACT
Relay Module
SUPR 2
J2
LATCH
TB1
DISABLE
OPT1
Jumper
Place jumper over pins as shown when employing
a DACT. This directs the control panel to transmit
all trouble conditions except AC LOSS.
Figure 24 DACT Connections
+
–
PS 1270
12Volt
7AH Battery
TB3
To Common
Terminal of Relay
MS44-911ac.cdr
44
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Universal Digital Alarm Communicator - 411UDACAppendix B: NFPA Standard-Specific Requirements
Universal Digital Alarm Communicator - 411UDAC
The following figure illustrates an example of Central Station/Remote Station Receiver or Protected
Premises Receiving Unit reporting using a 411UDAC. The relay contacts of the MRP-4424 may be used
to trip any dialer listed for Central Station/Remote Station services. For additional information refer to the
Instruction Manual for the 411UDAC.
• All connections between the control panel and the 411UDAC must be in conduit, less than 20 feet
(6.1 meters) in length in the same room.
• The MRP-4424 is non suitable for transmission of a supervisory signal to the DACT.
• Any zone of the 411UDAC can be wired to function as alarm or trouble; the unit must be
programmed accordingly. In this example, Zone 1 is wired to the control panel’s alarm relay, Zone2
is wired to the control panel’s trouble relay, and Zone 3 is wired to the optional module’s supervisory
relay.
• AC power is supplied directly to the 411UDAC, not through the control panel. AC wiring for both
the 411UDAC and the control panel must be connected to the same AC branch circuit.
• End-of-Line Resistors must terminate all circuits. In this example, Zone 4 is unused and is
terminated at the board.
• When employing a DACT, place the JP1 jumper, on the control panel, as shown below. This directs
the panel to transmit all trouble conditions except AC LOSS. The DACT must be configured to
transmit AC power loss to the central station.
Alarm
Trouble
Jumper
Control Panel
Figure 25 411UDAC Connections
Zone 1
Zone 2
Zone 3
Supervisory
4XZMF Zone
Relay Module
RELAY 1
NO NC C
RELAY 2
NO NC C
TB1
NAC
B+ B-
+12V PWR
+ -
TB4
411 UDAC
Secondary Phone Line
Primary Phone Line
ZONE 1
B+ B-
ZONE 2
B+ B-
ZO NE 3
B+ A+ A- B-
ZONE 4
B+ B-
TB2
PH1
PH2
Modular Cable
P/N MCBL-6
MS44-411.cdr
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
45
Appendix B: NFPA Standard-Specific RequirementsLocal Energy Municipal Box
Local Energy Municipal Box
Using the 4XTMF Transmitter Module for connection to a Local Energy Municipal Box.
• The Municipal Box circuit supervises for ground faults and opens (i.e. missing wire) but not for
direct short between two wires. It is not a power-limited circuit.
• This application is not suitable for separate transmission of sprinkler supervisory or trouble
conditions.
• Maximum loop resistance allowed for wiring from control panel to Municipal Box is 3 ohms.
• Connections between control panel and the transmitter are supervised by the transmitter.
• Use transformer model ULT STK. NO. 1000391 (listed, Class 2, 12 V, 10 VA.). See Potter Electric
Signal Company Bulletin # 748.
• Form-C Trouble relay which will automatically activate on any trouble condition.
• Form-C Alarm relay programmed to activate on General Alarm.
TB3
Potter EFT-C
MRP-4424 Terminal Blocks
IN #1
B+ A+ A– B–
IN #2
B+ A+ A– B–
IN #3
B+ A+ A– B–
IN #4
B+ A+ A– B–
TB4
Figure 28 Potter EFT-C Connections
MS44-pott er.cdr
48
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Testing
Appendix C: Testing & Maintenance
Inspection
Perform the following prior to applying power to the system.
• Check the actual wiring hookup with the wiring diagrams.
• Insure that no pieces of wire have fallen into the circuitry.
• Check for missing or damaged parts.
Alarm Test
An initial alarm test should be conducted following installation to determine that all parts of the system
are functioning properly. The panels should remain powered for 24 to 36 hours proir to connecting the
releasing solenoids. This precaution will avoid false discharges of gas in case of faulty or improperly placed
detectors.
To perform an alarm test on the panel follow this procedure
1.Disconnect AC power and battery power.
2.Disconnect the installed solenoid valve circuit leads an connect spare solenoid valves, or connect
an end-of-line device to serve as a dummy load.
3.Reconnect AC power and battery power.
4.Initiate a first zone alarm condition by blowing smoke into one of the Zone 1 smoke detectors. This
should cause the first zone alarm condition.
• The alarm relay will energize.
• The red zone alarm LED will be illuminated.
• The remote Indicating Circuit #1 audible alarm and the local piezo will start sounding.
Maintenance
A regular schedule of inspection, testing, and maintenance is vital to insure proper and reliable operation
of the control panel. The procedures should be performed as required by the local authority having
jurisdiction. Refer to NFPA for further details.
Troubleshooting
A troubleshooting table is included on the following page which provides for symptoms, problems and
their solutions.
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
49
Appendix C: Testing & MaintenanceTroubleshooting
Table 3 Troubleshooting Table
SymptomProblemSolution
1. Check TB2 for proper connections.
2. Remove all field wiring and install dummy ELR at
output circuit. Check for supervisory voltage across it,
(Normal -2.3 V), if problem persists, replace circuit
board.
3. Removed dummy ELR, reconnect field wiring and
measure voltage across output; (trouble-5V, short 0V).
4. Check for ELR at last device.
5. Check field wiring.
1. Check TB4 for proper connections.
2. Remove field wiring for zone in trouble and install
dummy ELR (4.7K). If problem persists, replace
circuit board.
3. Check for ELR at last device.
4. Check field wiring.
1. Check installation manual.
1. Check battery connections.
1. Remove batteries, check voltage across charger
output (17 to 19V), otherwise replace circuit board.
2. Reconnect batteries, measure battery voltage at
battery terminals. If voltage is less than 85% of rated
voltage, allow them to charge for 48 hours.
3. If problem persists, replace batteries.
1. Remove field wiring from main panel and optional
module(s) (if installed). Install dummy ELR (4.7K).
2. Remove both battery leads.
3. If trouble clears, connect one circuit at the time to
pin point the problem.
4. If trouble doesn’t clear, replace circuit board.
1. Move Municipal Box disconnect switch SW1 up.
1. Install optional module(s) or replace jumper if
module(s) is not used.
1. Install dummy load if Municipal Box option isn’t
used.
2. Check Municipal Box wiring.
1. Remove field wiring and install ELR. If trouble
clears, look for faulty or incorrectly wired devices.
1. Cut associated jumper OPT1 or OPT2.
1. Make sure module is properly installed.
2. Move disable switch SW1 on 4XZMF to the left.
1. Make sure that 4XLMF module is installed on J8.
2. Check field wiring.
1. Replace circuit board.
1. Press system reset.
1. Check incoming power (TB5).
1. Replace circuit board.
1. Replace circuit board.
AC
Power
LED ON
AC
Power
LED OFF
Circuit trouble
LED ON
Any of the right
column yellow
LEDs flashing
Notification appliance circuit
trouble
Initiating zone open circuit
trouble
Any of the right
System trouble
LED ON
column yellow
LEDs steady
ON
Zone disable
Missing or
Disconnected
Battery trouble
Batt yellow
LED ON
Power trouble
Low or
damaged
battery
LED ON
Ground fault trouble
Earth yellow LED ON
Yellow LED on
4XTMF ON
4XTMF
OPT1, OPT2 jumper cut
Municipal Box open circuit
Any of the right column red LEDs
ON
Disconnecting Municipal Box
switch ON 4XTMF does not
create a trouble
Short on initiating circuit wiring
Jumper for optional modules
isn’t cut
4XZMF: associated LED doesn’t
activate for alarm, trouble or
Optional module trouble
supervisory conditions
RZA-4XF piezo doesn’t sound for
alarm, trouble or supervisory
4XLMF
conditions
Micro Fail yellow LED ONMicroprocessor damaged
All RZA-4XF LEDs stay ON
System trouble LED ON
Power wasn’t removed prior to
installation
Loss of main power
Damaged circuit breaker
Micro Fail yellow LED ONMicroprocessor damaged
50
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Index
Index
Numerics
110/120 VAC
220/240 VAC
411UDAC
4XLMF LED Interface Module
4XMMF Meter Module
4XTMF Transmitter Module
4XZMF Zone Relay Module
911AC DACT
13
13
43, 45
12, 17
10, 25, 43, 46, 47
11, 25, 32
43, 44
A
Abort Function
Abort Switch Circuit
Abort timer
AC branch circuit
AC power
accidential discharge
acknowledge
activation
additional equipment
Alarm, Trouble and Supervisory
Local Energy Municipal Box
Local Jurisdiction delay timer
loop resistance
lower position
28
37, 38
27
27
46
25, 26
28
25, 26
36
11, 25
M
main breaker panel
maintenance
Manual Pull Stations
Manual Release Circuit
manual station
maximum allowable resistance
18
49
20
20
39
10
31
23
35
Maximum Battery Capacity
Maximum Charging Circuit
maximum resistance
Meter Module
microprocessor
minimum clearance
minimum voltage
module connectors
motherboard
mounting hole locations
mounting holes
Municipal Box
12, 17
35
15
23
25
35
15
27, 46
13
13
21
16
N
22
NACs
National Electrical Code, Article 760
National Fire Protection Association
negative
NFPA
NFPA standards
non-latching
nonpower-limited
nonresettable power
non-silenceable service
Notification Appliance Circuit
Notification Appliances
NYC-type delay timer
19
49
43
28, 36
19, 23, 28
21, 24
22
36
43
31
O
46
opens
operating mode
operating voltage
optional boards
optional modules
Out of Service
output circuits
overcurrent protection
30
21
36
10
33
36
18
P
paper labels
physical lockout
piezo
piezo tones
polarity
polarity reversal circuit
polarized devices
positive
Potter EFT-C McCulloh Transmitter
Potter Electric Signal Company
power connection
Power Supervision Relay
power-limited
power-limited power supply
predischarge timer
previous panel status
primary power
11
35
36, 37, 38, 39, 49
36
19, 20, 33
47
20, 22
19
48
18
21
19, 22, 23, 28, 47
24
39
38
18, 33
18
43
43
52
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Index
programmed
Protected Premises Receiving Unit
protected space
45
35
R
26
rail
rail, backbox
red wire
regulated power
relay contacts
Relay, System Alarm
release
releasing
Releasing Circuit
Releasing Circuit #2
Releasing Devices
Remote Alarm circuit
Remote Annunciator
Remote Station
Remote Station Service
Remote Trouble circuit
reset switch
resettable power
resistance, allowable
resistor
resound
reverse polarity
reverse polarity circuit
reverse polarity loop
RS82-9 Remote Station Receiver
RZA-4XF Remote Annunciator
15, 16
19
24
45
36
35
23
22, 23
31
43
27
11
43, 45
10
27
39
21, 24
21
45
36
27
10
47
11
S
second alarm
Secondary Power
secondary power source
self-restoring
separate transmission
short circuit
silence switch
Slide-in paper labels
solenoid valve
sprinkler
sprinkler supervisory
Standard UL-type delay timer
Standby Battery Current
stand-off
Style B (Class B)
Style D (Class A)
Style Y (Class B)
Style Z (Class A)
sulfuric acid
supervised
Supervisory Circuit
supervisory device
supervisory signal
39
33
41
36
46
37
11
11
39, 49
37, 38
46
31
41
16, 25, 26
20
20
22, 23
22
33
22
23
35, 37
45
43, 44, 45
43, 47
Supervisory/Releasing Service
supplementary devices
suppresant agent
switch, disable
System Alarm Relay
System Trouble
System Trouble LED
28
24
39
36
32
27
T
tag, “Out of Service”
terminal identification label
49
testing
Timer Delay
timer, pre-discharge
timer, watchdog
tone patterns
tones, piezo
tracking operation
transformer
transformer wires
transmitter
Transmitter Module
trim ring
trouble
condition
relay
trouble sounder
troubleshooting
31
37
36
48
48
16
45
24
33
25, 26
39
35
37, 38
15, 16
10, 25, 46, 47
35, 38, 46, 48
11
49
U
UL listed
UL Standard 864
unused circuits
upper position
43
31
22, 23
25
V
visual inspection
17
voltage
voltage drop
voltmeter
33
13
12
W
watchdog timer
Waterflow
wire, primary power
wires, transformer
35
20
18
15
Z
45
zone
Zone Relay Module
11, 25
31
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
53
54
MRP-4424 Instruction Manual PN 15180:F0 03/22/01
Limited Warranty
The manufacturer warrants its products to be free from defects in materials and workmanship
for eighteen (18) months from the date of manufacture, under normal use and service. Products
are date-stamped at time of manufacture. The sole and exclusive obligation of the manufacturer
is to repair or replace, at its option, free of charge for parts and labor, any part which is
defective in materials or workmanship under normal use and service. For products not under
the manufacturer's date-stamp control, the warranty is eighteen (18) months from date of
original purchase by the manufacturer's distributor unless the installation instructions or catalog
sets forth a shorter period, in which case the shorter period shall apply. This warranty is void
if the product is altered, repaired, or serviced by anyone other than the manufacturer or its
authorized distributors, or if there is a failure to maintain the products and systems in which
they operate in a proper and workable manner. In case of defect, secure a Return Material
Authorization form from our customer service department. Return product, transportation
prepaid, to the manufacturer.
This writing constitutes the only warranty made by this manufacturer with respect to its
products. The manufacturer does not represent that its products will prevent any loss by fire
or otherwise, or that its products will in all cases provide the protection for which they are
installed or intended. Buyer acknowledges that the manufacturer is not an insurer and assumes
no risk for loss or damages or the cost of any inconvenience, transportation, damage, misuse,
abuse, accident, or similar incident.
THE MANUFACTURER GIVES NO WARRANTY, EXPRESSED OR IMPLIED, OF
MERCHANTABILITY, FITNESS FOR ANY PARTICULAR PURPOSE, OR OTHERWISE
WHICH EXTEND BEYOND THE DESCRIPTION ON THE FACE HEREOF. UNDER
NO CIRCUMSTANCES SHALL THE MANUFACTURER BE LIABLE FOR ANY LOSS
OF OR DAMAGE TO PROPERTY, DIRECT, INCIDENTAL, OR CONSEQUENTIAL,
ARISING OUT OF THE USE OF, OR INABILITY TO USE THE MANUFACTURER'S
PRODUCTS. FURTHERMORE, THE MANUFACTURER SHALL NOT BE LIABLE FOR
ANY PERSONAL INJURY OR DEATH WHICH MAY ARISE IN THE COURSE OF, OR
AS A RESULT OF, PERSONAL, COMMERCIAL, OR INDUSTRIAL USE OF ITS
PRODUCTS.
This warranty replaces all previous warranties and is the only warranty made by the
manufacturer. No increase or alteration, written or verbal, of the obligation of this warranty
is authorized.
LimWarLg.p65 01/10/2000
World Headquarters
One Fire-Lite Place, Northford, CT 06472-1653 USA
203-484-7161 • Fax 203-484-7118
www.firelite.com
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.