Vortice VORT NRG EC 3000, Operating And Commissioning Instructions

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ENGLISH
Display Description Type Time Cause
Elec. coil
overheat The electric coil is
overheating A 0 sec Safety thermostat triggered.
Battery weak Internal battery error A 0 sec CORRIGO’s internal battery is not working
Quickly change the battery so as not to lose the schedule.
See section VIII.2
High supply air
temperature The supply air
temperature exceeded
the temperature limit B 10 sec The supply air temperature exceeded 50°C
The temperature set-point is too high
AN vent. fault Supply air fan not
working A 30 sec
(120sec for
LOBBY
MAC2
QUATTRO
EC)
The pressure switch is wrongly connected (the pressure switch
should be set to 30Pa).
Motor not working
The pressure read by the transmitter is less than 30Pa. (CARMA
LOBBY, MAC2 and QUATTRO) (contact Vortice)
The motor’s thermal cut-out has triggered.
AR vent. fault Return air fan not
working A 30 sec
(120sec for
LOBBY
MAC2
QUATTRO)
The pressure switch is wrongly connected (the pressure switch
should be set to 30Pa).
Motor not working
The pressure read by the transmitter is less than 30Pa. (LOBBY,
MAC2 and QUATTRO) (contact Vortice)
The motor’s thermal cut-out has triggered.
External
antifreeze
protection Antifreeze protection
triggered C 120 sec Thermostat not set to 5°C
Thermostat not working
Circulation pump not working
The 3-way valve is wrongly wired, wrongly connected
hydraulically or is not working
Filter fouling Filter fouling pressure
switch C 0 sec The pressure switch is wrongly connected (the pressure switch is
set to 200Pa). The filter is fouled.
VAS pressure
error Difference of more
than 50Pa between
the set-point and the
pressure reading C 30 min The network does not match the fan selected or the pressure set-
point.
(LOBBY
VAR pressure
error Difference of more
than 50Pa between
the set-point and the
pressure reading C 30 min The network does not match the fan selected or the pressure set-
point.
(LOBBY)
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