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AMBERAIR COMPACT RH v2019.08
COMPONENT
DURING START-UP
AT LEAST EVERY 6 MONTHS
Filters
Check the cleanliness of the filters
Replace filters every 3 to 4 months or according to the console
indications.
Make sure that the pressure relay/transmitter is clean and clean
it if necessary.
Check for any damaged filer fastening parts.
Fans
Check the connections and the
direction of rotation
Check cleanliness. Clean, if necessary
Make sure that the impellers are not unbalanced.
Make sure that the impellers do not cause noise when rotated by
hand.
Make sure that the fastening screws are not loose and free of
mechanical damage.
Check electrical connections and make sure that these are se-
cured properly and are free of signs of corrosion.
Rotor Heat exchanger
Check the direction of rotation
Check cleanliness and clean, if necessary
Check the tension of a belt
Plate Heat exchanger
Check the cleanliness of the heat
exchanger
Check cleanliness and clean, if necessary
Control panel
Check the connections
Check the connections
Electric heater
Check the connections
Clean off dust, and check the electrical components and connec
-
tions of the heater
Water heater
Check the tightness
Check cleanliness and clean, if necessary
Check the tightness and seal the connections,
if necessary
Condensate discharge trap
Clean
Presure senssor
Check electrical connections
Check the operation
Temperature senssor
Check electrical connections
Check the operation and tune up, if necessary
Air intake and discharge system
Check the connections
Clean
Air duct system
Check the tightness
Clean
Dampers, diffusers, grid
Check the tightness of connections Clean
Switching unit (contactor)
Every 3 to 4 months, visually assess the functioning of the switch-
ing unit (contactor), i.e. make sure that its casing has no signs
of melting or is not thermally damaged otherwise and does not
produce any unusual sounds. All the contactors in the product or
in its accessories must be checked.
Condensate discharge assembly
Check the condensate discharge
assembly and make sure that wa-
ter runs from the bath properly.
Clean
10. POSSIBLE FAULTS AND TROUBLESHOOTING
FAILURE
CAUSE
EXPLANATION / CORRECTIVE ACTIONS
Unit is not operating
No supply voltage
Check whether the device is connected to the
power network
Protection device is off or a current
leakage relay is active (if installed by the
installer)
Switch on only if the unit condition has been
evaluated by a qualified electrician. If the sys
-
tem failed, the failure MUST BE rectified prior
to switching it on.
Air supply heater or pre-heater is not operat-
ing or malfunctioning (if installed)
Too low air flow in air ducts activates auto
-
matic
protection
Check if air filters are not clogged
Check if fans are rotating
Manual protection is activated
Possible heater or unit failure. MUST contact
the servicing staff for failure detection and its
elimination.
Too low air flow at rated fan speed
Clogged supply and/or extract air filter(s)
Filter replacement needed
Filters are clogged and no message is
shown
on the remote control
Wrong time in filter timers or their switch is
broken, or its pressure is set improperly.
Shorten filter timer time till the message of
clogged filters or replace the pressure switch
of the filters, or set their proper pressure.
