Vers. 2018-0
12
DISMANTLING THE APPLIANCE
This appliance is made to last for many years. Qualied personnel are needed
to dismantle it in all safety. The rst operation to be carried out before disman-
tling the appliance is to disconnect it totally from the electricity supply.
This appliance has been made using recyclable materials (copper, aluminium,
brass, plastic) assembled by screws and push-ts to make separation of the
parts easy.
Contact a rm specialised in differentiated waste disposal; it is the only way
to be certain of correct recycling and thereby contribute to protection of the
environment.
INSTALLATION, USE,
MAINTENANCE MANUAL
centrifugal fan coil unit
WHAT TO DO IF...
The fan does not work
Possible cause: power failure
Possible remedy: check the on/off switch
Possible cause: switch in position “0”
Possible remedy: change position on the control panel
Possible cause: water in the system not hot enought
Possible remedy: check that the outlet temperature is above 40°C
Little outowing air
Possible cause: clogged lter
Possible remedy: clean the lter
The appliance does not heat
Possible cause: no hot water in the system
Possible remedy: check that the boiler and circulating pump are
working
Possible cause: Incorrectly positioned hot/cold switch
Possible remedy:
check that the switch is on
for heating and for
cooling.
The appliance does not cool
Possible cause: no cold water in the system
Possible remedy: check that the chiller and the circulating pump are
working
The appliance heat/cool very little
Possible cause: incorrectly regulated thermostat
Possible remedy: turn the thermostat knob (if installed) left/right
Possible cause: air in the pipes
Possible remedy: bleed by loosening the valve at the heat exchanger
inlet
Water on the oor during cooling
Possible cause: blocked condensate drain
Possible remedy: switch off the appliance and contact the installer to
check condensate drainage
PEST CONTROL PHASE
For the total disinfection of the unit, remove the motor complete with plate as
described in “STEP #1”.
Remove the pan as described in “STEP #2”.
Remove the exchanger as described in “STEP #3”.
CLEAN THE PARTS IN DIRECT CONTACT WITH THE AIRFLOW
Use a detergent with acid pH to remove any calcareous deposits, while the use
of an alkaline pH detergent is recommended if there are greasy areas of dust
or oil.
CLEANING PHASE AND FILTER REPLACEMENT
Filter cleaning; extract the lter and blow it carefully in an open environment or
aspirate the deposited powders.
Clean the lter thoroughly, dry it.
Disinfect it, dry it and install it.
Thoroughly clean the tracks (binari di alloggiamento)
The lter can be cleaned a maximum of two times, after which it is recommen-
ded to replace the lter.
Replace the lter and carefully clean the housing seats of the same every six
weeks after starting up the appliance.
Record the operations carried out with relative intervention dates and the name
of the operator in the appropriate register.
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