Secutron MRM-800 Series User manual

www.secutron.com LT-6155SEC Rev. 0 Feb. 2023
MRM-800(U) Series
Fire Alarm Manual Station
1
Secutron’s MRM-800(U) Series Fire Alarm Manual Stations
provide manual fire alarm activation.
This guide covers these models:
MRM-810 Single Stage, Dual Action, Conventional Manual Station
MRM-810U Single Stage, Dual Action, Conventional Manual
Station (US)
MRM-802 Two Stage, Dual Action, Conventional Manual Station
Specifications & Dimensions
Compatible with Secutron Fire Alarm Control Panels
Electrical Rating: 1 A at 30 VDC
Dimensions:
139 mm H x 104 mm W x 34 mm D
(5 1/2” H x 4 1/8” W x 1 3/8” D)
Install the manual station
Contents of kit
MRM-810, MRM-810U: 2 mounting screws, 2 reset keys (black)
MRM-802: 2 mounting screws, 2 reset keys (black), 2 stage two
keys
A. Open
1. Insert the reset key into the reset keyhole and turn it.
2. Pull the cover open.
Figure 1 Front of manual station
Figure 2 Opening the station
Notes
• Environment: Outdoor, wet
• Do not change factory applied finishes.
• Wire as shown so that supervision of connections is
maintained.
• Maximum wire size: 14 AWG
• ADA compliant.
• To be installed per ADA 4.27.1 to 4.27.4 inclusive.
• Wiring must be in accordance with CSA C22.1, Canadian
Electrical Code, Part I, Safety Standard for Electrical
Installations, Section 32 and CAN/ULC-S524, Standard for
Installation of Fire Alarm Systems.
• All manual fire alarm stations shall be installed as per the
specific requirements outlined in the UL/ULC codes, as well
as all other applicable national or local codes. Final
acceptance is subject to the local authority having
jurisdiction.
• These devices may be operated with a blunt hand (no use of
fingers) and do not require a striking action, tight grasping,
pinching, or twisting of the wrist. The force required to
actuate the devices is less than 22 N (5 lbf).
RESET
KEYHOLE
STAGE TWO
KEYHOLE
(MRM-802 ONLY)
PUSH BAR
PULL
HANDLE
COVER
MOUNTING
PLATE
Canada
25 Interchange Way
Vaughan, ON L4K 5W3
Tel: [phone]
U.S.A
4575 Witmer Industrial Estates
Niagara Falls, NY 14305
Tel: [phone]

MRM-800(U) Series
Fire Alarm Manual Station
www.secutron.com LT-6155SEC Rev. 0 Feb. 2023
2
B. Wire
Note: The maximum wire size is 14 AWG.
1. Strip wires to 10 mm (25/64”) maximum.
2. Push the wire into the terminal.
Note: The terminals have a push-in lock. To remove the wire,
push the terminal in with the screwdriver and pull out the
wire at the same time. See Figure 3.
Figure 3 Removing the wire
3. Wire as shown in Figure 4.
Figure 4 Wiring
C. Mount
Flush mount indoor: Single-gang electrical box.
Flush mount outdoor: Single-gang electrical box with STI-1250
(Shallow Cover with Gasket)
Surface mount indoor: MRM-800 backbox with or without
STI-1230 (Deep Cover without Gasket)
Surface mount outdoor: MRM-800 backbox with STI-3150 (Deep
Cover with Gasket)
Note: Mount the manual station with the Secutron logo on the
bottom.
Figure 5 Back of manual station
Using the manual station
Activate the alarm
1. Push in the push bar.
2. Pull down the pull handle.
A qualified person must reset the station by opening it with the
reset key. See Reset the manual station below.
Activate the stage two alarm (MRM-802)
• Insert the stage two key into the stage two keyhole, and then
turn the key.
The stage two alarm activates immediately.
Note: The stage two alarm will activate automatically a certain
amount of time after the handle has been pulled if no
action is taken. This time is set in the Fire Alarm Control
Panel.
Reset the manual station
Note: Resetting the station does not cancel the alarm at the
panel.
1. Insert the reset key into the reset keyhole and turn it.
2. Pull the cover open. The switch is now reset.
3. Close and lock the station with the reset key.
4. Reset the Fire Alarm Control Panel to reset the alarm.
TO REMOVE WIRE:
1) PLACE A SMALL FLATHEAD
SCREWDRIVER INTO THE
GROOVE AND PUSH IN.
AT THE SAME TIME:
2) PULL THE WIRE OUT OF THE
TERMINAL.
1
2
TO NEXT DEVICE OR
LEAVE IT EMPTY
FROM
PREVIOUS
DEVICE
TO NEXT KEYSWITCH
OR END OF LINE DEVICE
(MRM-802 ONLY)
í+
+
FROM
PREVIOUS
KEYSWITCH
(MRM-802 ONLY)
+
+
í
íí
MOUNTING
HOLES