Storage; Model Identifi Cation - Data Aire LCS Installation, Operation And Maintenance Manual

1.5

Storage

Your Data Aire equipment comes ready for immediate installation. In some instances it may be
necessary to store the equipment for a period of time. If you must store the equipment it should be
done in a dry area, out of the weather, in non-freezing temperatures, protected from damage by other
equipment in storage or transportation equipment, never stacked, and avoid frequent relocation.
CAUTION: Complete system drain-down cannot be assured for this product. Freezing
system fl uid can rupture piping.
If equipment is stored for longer than 30 days special precautions must be taken to avoid coil damage.
All coils should be charged and sealed with a low pressure (1-3 PSIG) inert gas, such as nitrogen.
This prevents contaminates from entering the coils; then when the seal is broken at installation, the
rush of escaping gas verifi es the coil is still leak free. If coils are not charged and sealed condensation
mixes with air pollutants forming a weak acid and over time can cause pin hole leaks to develop in
the coil tubes.
When equipment is installed after storage caution should be taken to inspect and replace, if required,
rubber hoses and belts. All moving parts, such as blowers and motors, should be hand tested to ensure
that they are free and clear prior to start-up. Finally, verify that all lubrication is fresh and full.
It is the responsibility of the installing contractor to return the start-up sheet and warranty registration
card to Data Aire for proper activation of the unit warranty. Failure to do so may cause delays and
in some cases void the warranty.
1.6 Model Identifi cation
DATA AIRE LCS
A ---------Air cooled
W ---- Water cooled
G ---- Glycol cooled
C ----Chilled water
Nominal tons
06, 08, 10 and 13
3 – Three phase
2 – 208 or 230 volt
4 – 460 volt
5 – 575 volt
LCS units are not available in air cooled packaged confi guration.
CONDENSER – Condenser coil only, no compressor
CONDENSING UNIT – Condenser coil and compressor
The order write-up should have the condenser or condensing unit model number.
Refer to applicable condenser or condensing model number identifi cation.
Example: DATA AIRE LCS unit, air cooled, 6 ton, 3Ø – 230 volt, split system
with outdoor condenser and dual compressors –
Evaporator model: DALA 0632 CO D
LCS UNITS
DAL A 06 3 2 -E -CO D
UNIT
Condenser model: DARC 0632
D – Dual compressor
S – Single compressor
P – Package system
CO – Split system with
outdoor condenser (DARC)
AO – Split system with
outdoor condensing unit
(DRCU)
C – Auxiliary chilled water coil
E – Energy Saver
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