Maretron SH-003 Installation Instructions

Description
This kit contains a smoke/heat detector, auxiliary relay, and sounder that are designed to work in high temperature marine
environments, such engine rooms. The components in this kit are rated from -25°C (-13°F) to +70°C (158°F). This system
is designed to work with a 24 VDC power supply.
Opening the Box
You will find the following items in the box:
1 Apollo Orbis Marine Multi-Sensor Detector with Flashing LED (ORB-OH-43003-MAR)
1 Apollo Orbis Marine Relay Base (ORB-RB-40004-MAR)
Cranford Controls R24B 'Auxiliary Relay Operated' Auxiliary Relay Unit (CC-RIU-R24B)
1
1 Klaxon Sonos Sounder Only, White Body, Shallow Base 9-60v DC (PSS-0039)
1 8 KΩ end-of-line resistor
Instructions
Please follow these instructions to connect the SH-003-KIT the NMEA 2000
Indicator Module.
WARNING: The base units for the sensor and the sounder are similar in appearance. When installing and
connecting the system, ensure you have identified which base unit is which.
1. Mount the Orbis Relay Base, Auxiliary Relay, and Klaxon sounder base in your desired location per the
manufacturers' instructions.
2. Connect the units according to the following wiring diagram:
WARNING: The SH-003-Kit is shipped with an 8KΩ end-of-line resistor. Install this resistor as shown in the
wiring diagram.
+
24 VDC
–
ORBIS MARINE RELAY BASE
Copyright © 2020 Carling Technologies, Inc. All Rights Reserved
Installation Instructions
SH-003-Kit High Temperature Smoke/Heat Detector Kit
AUXILIARY RELAY
Figure 1 – Wiring Diagram
(continued on reverse side)
®
network via a Maretron SIM100 Switch
To SIM100
Included 8 KΩ
end-of-line
resistor
KLAXON SOUNDER BASE
Rev.1.0 9/20