Installation
11UNT-SVX10G-E4
Operating limits at air side
(temperature and airflow)
Cooling mode
The unit must not be installed in an
environment where the temperature
exceeds 40°C.
Heating mode
The discharge air temperature must
not exceed 70°C to avoid damaging
the internal unit insulation.
The manufacturer recommends to
not exceed 55°C discharge air
temperature to ensure ideal comfort
and avoid air stratification.
Operating limits at water
side
Water pressure must not exceed
15 bar.
Water temperature must not
exceed 95°C.
Minimal water temperature
depends on glycol percentage.
Water quality
recommendations
At installation and then yearly, the
manufacturer recommends having
water analyzed for bacteria (ferro-
bacteria, bacteria generating H2S
and reducing sulfates) and also a
chemical analysis, to avoid
corrosion and scaling. The water
circuit must include water treatment
devices: filters,
additives,intermediate exchangers,
purges,vents, isolating valves,
etc.depending on the results of
these analyses.
CAUTION! Proper Water
Treatment!
The use of untreated or improperly
treated water in this equipment may
result in scaling, erosion, corrosion,
algae or slime. It is recommended
that the services of a qualified water
treatment specialist be engaged to
determine what water treatment, if
any, is required. Trane assumes no
responsibility for equipment failures
which result from untreated or
improperly treated water, or saline
or brackish water
CAUTION! Coil
recommendation
Coil must not be used in a corrosive
environment, to prevent corrosion
of aluminium components. Coated
fin is available as an option.
Contact your local Trane sales office
for advice.
UNT-SVX10G-BAT1_Mise en page 1 7/26/2013 2:41 PM Page 11
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