Trane FWD 08, Installation Operation & Maintenance

Page: 16 / 20

FWD-SVX01D-E4
Choice of fan speed
The FWD unit is delivered from the
factory unwired. Please refer to the
selection chart to select the static
pressure according to the flowrate.
Once the fan rotation speed has been
determined, wire up the fan motor to
the required speed using the supplied
electrical diagrams.
For use of temperature control, refer
to the guide supplied with the
thermostat.
Initial checks
- Check the electrical connections
and water pipes are fixed securely.
- Rotate the fan blades by hand to
make sure it rotates freely.
- Check that all nuts and bolts are
tightened correctly.
- Make sure the chilled water piping
and the condensate drainage tube
are properly insulated to avoid
problems with condensation
water flow.
Maintenance
recommendations (regular
use)
Failure to follow these instructions
may cause damage to the unit.
The frequency of maintenance will
depend on the conditions of use of
the unit and will be determined by
regular inspections.
When servicing the units, make sure
also that the air passage through the
coils (both internal and external) is
clean, and free of dirt or debris.
a) Clean the air filter by beating it and
drawing air through it in the
opposite direction to the passage
of air.
b) Check the condensate tubes are
not obstructed.
c) Rotate the fan blades and make
sure they are not damaged. Clean
them if necessary and check they
are correctly aligned.
d) Motor - check the wiring, and make
sure the switches operate correctly.
Replace any damaged
components.
e) Safety disconnection and electrical
components - check they operate
correctly.
f) Water circuit - check there are no
leaks.
g) Tighten all the nuts and bolts.
Operation / Maintenance
16