Trane HFCF-SVX01A-EN, Установка, эксплуатация и обслуживание

Страница: 3 / 16

General Information
This service manual covers the installation,
operation and maintenance of the Trane
HFCF chilled water Fan Coil. It should be
read thoroughly before installing the fan coil
unit.
General / Motor / Coil / Drain Pan
General
• Fabricated with a rigid galvanized steel
casing.
• The DIDW centrifugal fans have balanced
with static and dynamic test, galvanized
steel, and forward curved blades.
• The fan board and the top of coil casing were
insulated with high-density non-flammable
foam.
• An optional return air plenum is available to
allow the connection different types of filter.
•
Figure 1 : General Illustration Of Unit
Motor
• Motor is of permanent split capacitor type
for maximum efficiency and low noise with
sealed ball bearing and permanent
lubrication.
• The motor capacitor is totally enclosed in a
metal shield, and attached to the motor. The
motor lead-out wires are enclosed by flexible
metal conduit and providing protection
against damage.
Coil
• The coil can have 2, 3 or 4 rows, with copper
tubes mechanically bonded into slit
aluminum fin collars.
• Water inlet / outlet connections are
3/4-inch female pipe thread. Header
assembly is a one-piece casting, which
enables to connect steel pipe directly.
• Coil assembly is tested over 25 kg/cm
2
(25
Bar) and are recommended for operation
up to 16 kg/cm
2
(16 Bar) working pressure.
• A manual air vent is fitted with a drain line
to the drain pan to avoid any water drips
when venting.
• A water drain is located at the bottom of
the coil header.
Drain Pan
The drain pan is 25mm depth with 0.8mm
thickness galvanized steel c/w internal
epoxy resin coating.
For sure without leakage occur, the
fabrication of drain pan by one-piece
stamping process with seamless and no
joint. The standard insulation material is
6mm thickness and high-density no-
flammable foam. The drain pan has one
3/4-inch male pipe thread connection.
3
HFCF-SVX01A-EN