Installation &
Operation Manual
Shipped With Case Data Sheets
P/N 3053328_C
April 2019
Spanish P/N 3053329
French P/N 3053330
Micro-Distributed
Reach-In Merchandisers
with
R-290 (Propane)
Refrigerant
IMPORTANT!
Keep in store for
future reference!
WARNINGS:
If the information in these instructions are not
followed exactly, a fire or explosion may result, causing
property damage, personal injury or death.
Installation and service must be performed by a qualified
installer or service agency.
READ THE ENTIRE MANUAL BEFORE
INSTALLING OR USING THIS
EQUIPMENT.
The unit uses R-290 (propane) gas as the refrigerant.
R-290 (propane) is flammable and heavier than air.
It collects first in low areas but can be circulated by
the fans. If propane gas is present or even suspected,
do not allow untrained personnel to attempt to find
the cause. The propane gas used in the unit has no
odor. The lack of smell does not indicate a lack of
escaped gas. If a leak is detected, immediately evacuate
all persons from the store, and contact the local fire
department to advise them that a propane leak has
occurred. Do not let any persons back into the store
until the qualified service technician has arrived and
that technician advises that it is safe to return to the
store. No open flames, cigarettes or other possible
sources of ignition should be used inside or in the
vicinity of the units.
FAILURE TO ABIDE BY THIS WARNING COULD
RESULT IN AN EXPLOSION, DEATH, INJURY
AND PROPERTY DAMAGE.
MANUAL - MDS LOW TEMP IO
TITLE PAGE
2-1
Disconnect
Switch
Use this manual along with door manual
P/N 0425683 for cases with Innovator Doors
UL
US
C
LISTED
This manual applies to the
following case models:
RL2W - RL5W
RLN2W - RLN5W
RLNI4W - RLNI5W
RL2SP - RL5SP
RLN2SP - RLN5SP
RLNI5SP - RLNI5SP
RM2W - RM5W
RMN2W - RMN5W
For clarity in the documentation, all illustrations use the
RL, RLN, and RLNI nommenclatures for reference.