EFFECT
CAUSE
REMEDY
The circuit valve needs some time
to open and as a result the hot or
cold water takes time to circulate
in the appliance.
Wait for 2 or 3 minutes to open
the circuit valve.
A delayed activation of the
ventilation respect to the new
temperature or function settings.
TABLE OF ANOMALIES
AND REMEDIES
No hot or cold water in the system.
The hydraulic valve remains
closed.
Check that the water boiler or
cooler are functioning correctly.
Dismount the valve body and
check if the water circulation is
restored.
The appliance does not activate
the ventilation.
The ventilation does not activate
even if there is hot or cold water
in the hydraulic circuit.
Check the working efficiency of the
valve by powering it separately with
230V. If it activates the problem
could be the electronic control.
The fan motor is blocked or burnt
out.
Check the windings of the motor
and thefree rotation of the fan.
The micro-switch that stops the
ventilation when the filter grill is
opened does not close correctly.
Check that by closing the grill the
micro-switch contact is activated.
The electrical connections are not
correct.
Check the electrical connections.
Leaks in the hydraulic connections
of the system.
Check the leak and fully tighten
the connections.
The appliance leaks water during
the heating function.
Leaks in the valve unit.
Check the state of the gaskets.
Check the correct positioning of
the thermo-acoustic insulation
paying attention to that in the
front above the finned battery.
There are formations of dew on
the front panel.
Thermal insulation unstuck.
As soon as the humidity starts fal-
ling the phenomenon disappears.
In any case the presence of a few
drops of water in the appliance
does not indicate a malfunction.
There are drops of water on the air
outlet grill.
In situations of high humidity
(>60%) condensation could form,
especially at the minimum
ventilation speeds.
Slowly pour a bottle of water in
the low part of the battery tocheck
the drainage; if necessary, clean
the bowl and/or increase the
inclination of the drainage pipe.
The appliance leaks water only
during the cooling function.
The condensation bowl is blocked.
The condensation discharge does
not need an inclination for correct
drainage.
The connection pipes and the
valve unit are not insulated well.
Check the insulation of the pipes.
The appliance makes a strange
noise.
The fan touches the structure.
The fan is unbalanced.
Check the clogging of filters and
clean them if necessary
Check the clogging of filters and
clean them if necessary.
The unbalancing causes exces-
sive vibrations of the machine;
replace the fan.
Clean the filters.
16 TABLE OF ANOMALIES AND REMEDIES
Содержание NIVA FC115
Страница 13: ...12 LOCKSHIELD ADJUSTMENT load losses based on the adjustment of the lockshield present in all kits...
Страница 14: ...3 WAY VALVE diagram of load losses of 3 way valve in completely open position 3 WAY VALVE 13 NL FR DE EN IT PL...
Страница 15: ...diagram of load losses of 3 way valve in completely closed position 14 LOCKSHIELD ADJUSTMENT...
Страница 19: ...Kruishoefstraat 50 B 3650 Dilsen T 32 0 89 79 04 11 F 32 0 89 79 05 00 info vasco eu www vasco eu 90 DR013038 D...