S&P CAIB Serie Manuel D'instructions page 20

STARTING UP
Make sure the fan wheel is turning freely and there are no objects in the unit capable of being projected by the
wheel.
Before starting up, the unit should be connected to the mains supply and the cover should be shut.
IMPORTANT! This appliance should only be installed, configured and serviced by a professional
electrician working in accordance with the rules of good professional conduct, installation guidelines
and applicable safety regulations. Make sure the power supply capacity at the connection point is
sufficient for the requirements of the system. Consult your electricity provider if necessary. Before
switching on the power, check that the power supply matches the specifications given in these
guidelines: connecting the unit to a different voltage may lead to its destruction. Isolate the power
before opening the enclosure. Do not touch live parts. Danger of death! Electrical connections which
do not conform to the diagrams given in the notice and/or applicable installation requirements shall
render our guarantee void.
MAINTENANCE
Cut off the power before maintenance and make sure it cannot be restored during maintenance (we recommend
lock-isolating switch).
a) Cleaning:
-
Remove the dust from the fan blades.
-
Check the water coil and remove dust if necessary.
b) The G4 type filter:
Check the filter regularly for clogging. The filter should be
changed before its pressure loss reaches a value of 2
times higher than when it was clean
A differential pressure switch may be installed for
permanent monitoring
entitled "installation").
c) Replacement of the hot water coil
To replace the water coil unscrew the 4 fitting screws of
the side door and remove it
Pull out the water coil from the cabinet.
Proceed in reverse order to mount back the water coil
of the filter (see section