Start Up / Operation; Prior To Start-Up Check List - Hussmann RL2W Installation & Operation Manual

P/N 3053328_C
If a leak is detected, follow store safety procedures.
It is the store's responsibility to have a written safety
procedures in place. The safety procedure must
comply with all applicable codes such as local fire
department's codes.
At minimum, the following actions are required:
• Immediately evacuate all persons from the store, and
contact the local fire department to advise them that a
propane leak has occurred.
• Call Hussmann and/or a qualified service agent and
inform them that a propane sensor has detected the
presence of propane.
• 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.
• The propane gas used in the unit has no odor. The
lack of smell does not indicate a lack of escaped gas.
• A hand-held propane leak detector ("sniffer") should
be used before any repair and/or maintenance is
attempted. All repair parts must be identical models to
the ones they are replacing.
• No open flames, cigarettes or other possible sources
of ignition should be used inside the building where
the units are located until the qualified service
technician and/or local fire department determines
that all propane has been cleared from the area and
from the refrigeration systems.
Possible hazardous condition. Follow
safety procedures outlined by store
safety management.
HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 U.S.A.

START UP / OPERATION

Prior to Start-up Check List

• Is the case connected to its proper nameplate power
supply?
• Is there power on at the breaker panel?
• Are the water hand valves open?
• Is the cooling water system on and circulating water
through the condenser(s)?
• Are there any leaks from condenser water
connections? Clamps may need to be tightened.
• Are the doors properly torqued and self closing?
Check each door at the fully open position and at
1-inch open position.
• Do evaporator fans rotate freely? Are they plugged
in? (Inspect fans by lifting the deck pans in the bottom
of the cases; manually rotate each fan to confirm free
rotation and visually inspect that they are plugged
into the receptacles.)
• Is the water strainer clear of debris?
Starting up the case
• Ensure the water flow is on, and turn the disconnect
switch to the ON position.
The case(s) will start automatically within 4 minutes.
The controller will be activated and the case will begin
to cool down.
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Reach-In