
68
68
www.flowair.com
error
code
Name
Description
11
Fan EC fuse
check EC fan fuse on DRV board
12
Fan 3V fuse
check the LEO heater fan fuse
on the DRV
13
Roof fan TK
roof fan thermal protection
alarm
14
Fan EC not
connected
check the connection of the
EC fan
15
Antifreeze heat
recover exchan-
ger ON
antifreeze mode of heat
recovery exchanger is on
16
Antifreeze wa-
ter exchanger
ON
water exchanger antifreeze
mode is activated
17
Heater TK
the TK protection of the electric
heater was triggered; the he-
aters have been turned off, the
fan is running; the alarm resets
automatically after the heaters
have cooled down
18
Filter work time
check filters contamination
level
19
Filter pressure
dirty filter of KM, change the
filter, if pressure switch is not
applied make a bridge (jumper)
between PRDN IN and GND
20
Forcing damper
ON
forcing damper settings
depending on the outside
temperature
21
DUO heater not
connected
no communication between
DRV of fan heater part of
ELiS DUO, check connection
between DRV of air curtain part
and DRV of fan heater part
error
code
Name
Description
22
Robur alarm
internal protection of the gas
heater; to reset the alarm press
and hold down the alarm icon
23
STB alarm
thermal protection of the gas
heater; to reset the alarm press
and hold down the alarm icon
24
STB short circuit STB sensor error; check the STB
sensor
25
Rooftop main-
tenance alarm
Maintenance works necessary
26
Rooftop war-
ning alarm
alarm with device operation
support
27
Rooftop fault
alarm
alarm that prevents further
operation of the device
28
Rooftop danger
alarm
alarm that immediately discon-
nects all device functions
90
Time error
reset the T-box clock
91
Internal tempe-
rature sensor
error
faulty/damaged internal
temperature sensor in the T-box
controller
92
External input:
level 1
signal from external potential-
-free contact, 1st stage
93
External input:
level 2
signal from external potential-
-free contact, 2st stage
94
Lead tempera-
ture sensor
check the leading temperature
sensor
Содержание T-box Zone
Страница 1: ...user manual T box Zone ...
Страница 70: ...www flowair com ...