MANUALE DI ISTRUZIONI / INSTRUCTION MANUAL
RADIATORI REMOTI / DRY COOLERS
RAN-RAL - Rev 1.0. - 11-10-2002 IT - EN
20 (32)
DESCRIPTION AND USE
Remote dry cooler with axial fans for outdoor installation, fully factory assembled and tested. The dry cooler can
be installed in a vertical position with horizontal air flow or in a horizontal position with vertical air flow
.
Units can
be equipped with either a fan speed regulator control with an ON/OFF switch type or a modulating speed
control.
Case
: self supporting and constructed entirely in aluminium for outdoor installation in demanding operating
conditions
.
Fan motor:
of the axile type, electric motor is of the outside-rotor type, protection grade IP54, CLASS "F",
offering the opportunity for a stepless speed adjustment via a TRIAC voltage controller. Safety protection grilles
fitted on the fans comply with safety standards.
Finned Coil
:
with large frontal area for an efficient air distribution, constructed of copper tubes mechanically
expanded into aluminium fins for maximum exchange efficiency.
Hydraulic connections
:
GAS type connections, located on one side of the dry cooler for a rapid and secure
connection.
Electrical Panel:
main Switch in an IP 54 box, the electric connection box is easily accessible from the outside.
Speed regulator device either modulating or ON/OFF control (option).
NAMEPLATE
The nameplate, located
on
dry cooler, contains the following data:
•
Unit model;
•
Serial number;
•
Year of manufacture;
•
Current and power absorbed;
•
Standard settings.
опубликовано topclimat.ru
