iCEBOX PFU-45-067, Инструкция по установке, эксплуатации и обслуживанию

Страница: 9 / 26

1. IceBox fan(s) supplied in the FCU are as
per the approved drawings provided.
IceBox fan coil unit include but are not
limited to EC plug fans as standard
or an option for AC fans as a special
manufacture.
2. EC plug fans are wired to a junction box
inside the fan section.
3. All wiring connections shall be properly
terminated and all conduits shall be sealed
properly to ensure no air channeling
through the conduit that might cause
moisture ingression.
7. The fan assembly should be checked
regularly for its vibration level.
8. After a long period of operation during
which the grease keeps its lubrication
performance (30,000 h for standard
applications), a bearing change may be
required. For standby FCUs, during periods
of long idling periods, the fan should be
put to operate on regular intervals. This is
to prevent the bearings from mechanical
load and the avoid ingress of moisture.
9. Any canvas connection between the
fan and the air inlet structure should be
periodically checked to ensure integrity. If
damaged, a replacement will be required.
FAN SECTION
4. The power supply cable connection shall be
ensured correct as per the wiring label on
the motor nameplate.
5. For safety and the correct operation the fan
should not exceed the recommend rotation
speed or voltage on the nameplate.
6. Any works to the fan section shall only be
carried out when the unit is not operational
and it is safe to enter the environment.
Electrical isolation and lock out procedures
as per relevant codes of practice.
ICEBOX FAN COIL UNITS IOM | 9