Copeland MRLDS-250 Quick Start Manual

MRLDS-250
The Modular Refrigeration Leak Detection Sensor is
Copeland's state-of-the-art infrared refrigerant gas
detector that can detect a wide range of gases. The
MRLDS-250 can be used on a stand-alone basis or
integrated into supervisory controls. The MRLDS-250
can be used in locations that require continuous
monitoring and to add gas detection solutions to an
existing system.
The MRLDS-250 is available in two versions:
• The broadband gas detector is used as a general
purpose gross leak detector and is factory tested and
certified to +/- 35% accuracy.
• The gas specific versions come factory certified and
calibrated with +/- 3% accuracy to the target
refrigerant when there is a need for more accurate
detection.
For complete part number and installation information, see the full MRLDS-250 manual (P/N 026-1315).
MRLDS-250 Installation
Mounting the MRLDS-250
1. To open the housing as received, use a flat blade
screwdriver and depress the top latch. While
pushing the latch, grasp the back edge of the
housing near the latch and pull the back away.
2. Position the base to the pre-determined mounting
location.
3. For Wall Mount, attach the MRLDS-250 base to the
mounting surface using two #6 screws (provided)
through two of the seven mounting holes (see
Figure 2). For Junction Box Mount, attach the
MRLDS-250 base to the junction box through the
two junction box holes.
026-4413 R3
©2024 Copeland LP.
QUICK START GUIDE
Figure 1 - MRLDS-250 Components
Figure 2 - Front and Back of the MRLDS-250 Base