Trane CVGF Product Manual page 22

Unit-mounted or remote-mounted
starters for Europe (CE mark) will be
star-delta, solid-state, across-the-line,
primary reactor, and auto transformer
only in a IP 20 enclosure.
A steel panel door with optional
mechanical interlock disconnects the
system when the door is opened
(required for CE listing). The panel also
contains three-phase current
transformer for overload protection,
and an oil pump starter with overloads.
The starter is factory mounted and
wired to the compressor motor and the
control panel. The CVGF chiller/starter
assembly is factory tested.
Optional remote mounted
electromechanical starters are
available.
2 2
Mechanical
Specifications
Isolation Pads
Molded neoprene isolation pads are
supplied with each chiller for
placement under all support points.
Spring isolators are optionally
available.
Refrigerant and Oil Charge
A full charge of oil is supplied with each
unit. The oil ships in the unit's sump
and the refrigerant ships directly to the
jobsite from refrigerant suppliers.
Painting
All painted CVGF surfaces are coated
with two coats of air-dry beige primer-
finisher prior to shipment.
Insulation
The chiller can be ordered with or
without factory applied insulation.
Factory supplied insulation is applied to
all low temperature surfaces including
the evaporator, water boxes and
suction elbow. Insulation material is 19
mm (¾ in.) Armaflex II or equal
(thermal conductivity = 0.04 W/m·°C;
0.3 Btu·in/h·ft²·°F). The oil sump is
insulated with 9.5 mm ( 3 / in.) and
8
13 mm (½ in.) insulation respectively.
Rigging
Evaporator and condenser tube sheets
provide rigging support points. A
rigging diagram is affixed to the chiller.
Quality
The La Crosse chiller manufacturing
facility is ISO 9001.
CTV-PRC001-GB