Vortice VORT NRG 1500 ECR, Operating And Commissioning Instructions

Page: 36 / 137

ENGLISH
36
N° Title Description Type Time Cause
Over 30 Pa if the fan
is in in operation)
5. Check the connections of the clear plastic pipes (see IV.7
and IV.8)
6. Water in clear plastic pipe
7. 0-10 V motor inverted
6 Filter obstructed
DI1 should be open
(“Ouv”) in the
absence of faults
C 5 s
1. The filter/s is/are obstructed
2. The filter pressure switches are connected incorrectly
(the pressure switches must be set to 150
Pa for G4 and 200Pa for F7).
3. Check the connections of the clear plastic pipes (see
section IV.6)
8
External frost
protection
Ext DI3 should be
closed (“Fer”) in the
absence of faults
C 120 s
1. The THA thermostat is not set to 5° C
2. The THA thermostat is out of service
3. The circulation pump is out of service
4. The 3-way valve is incorrectly wired or hydraulically
connected or out of service
15 High supply temp. Ext AI1 has exceeded
50° C
A 30 s
1. The supply temperature has exceeded 50° C
2. The temperature setpoint is too high.
3. The supply fan has stopped (AS fan fault) while the
heater battery is working at full operating speed.
4. Supply ducts obstructed
23
Heater batt.
overheating
Ext DI3 should be
closed (“Fer”) in the
absence of faults
A 5 s
1. The THS safety thermostat has tripped. To reset the THS,
press the reset button on the electric heater battery.
2. Power supply failure
3. The supply fan has stopped (AS fan fault) while the heater
batter is working at full operating speed.
27
Ext. temp sensor
error
Check the
value on Al2
A 5 s
1. The external temperature sensor SEG is out of service
2. The external temperature sensor SEG is wired incorrectly
(see section IV.3)
29
Heat exchanger
rotation check
Check value
on Ext DI6
C 300 s 1. The heat exchanger belt is damaged
31 VAS pressure error
Difference of more
than 50 Pa between
the supply setpoint
and the temperature
reading on Ext UAI1
C 30 min
1. The supply network does not correspond to the selected
fan or to the pressure setpoint.
2. The filter is obstructed
32 VAR pressure error
Difference of more
than 50 Pa between
the supply setpoint
and the temperature
reading on Ext UAI2
C 30 min
1. The supply network does not correspond to the selected
fan or to the pressure setpoint.
2. The filter is obstructed
35 Manual
Operation in
manual mode
C 5 s
1. Fault for information only (the system has switched to
shutdown in LS or in HS directly on the display (see (7)
section V.3.a)
36
to 44 ...in manual mode
Some functions have
switched to manual
mode.
C 5 s 1. In the Manual/Auto menu all options should be set to Auto.
48 Low charge Internal battery error A 5 s
1. The internal battery of the CORRIGO controller is out of
service. Replace the battery quickly to avoid losing the