Error List - Dantherm RCV 320 P2 Basic Manual

INSTALLATION & SERVICE MANUAL FOR PROFESSIONALS
Maintenance and care: Error list

Error list

See the list below for a complete description:
A B
-
1
2
Error
C Error
code
Y 1 - Filter alarm
R 1 E 1 Extract air fan
No feedback
about rotational
speed (tacho)
from extract air
fan
Extract air fan un-
able to operate at
the desired speed
R 1 E 2 Supply air fan
No feedback
about rotational
speed (tacho)
from supply air
fan
Supply air fan
unable to run at
desired speed
Action
Possible cause
required
Filter period Dismount filters and
expired inspect for dirt
Replace filters and
reset alarm
The filters are Extend the filter
not soiled, so the timer period
filter period is too
short
The filters are Replace filters and
soiled reset alarm
Filters are Replace filters and
clogged, filter reset alarm
period is too long
Shorten the filter
timer period
Extract fan power Connect the power
cable not con- cable to the extract
nected air fan
Extract air fan Connect control ca-
control cable not ble to extract air fan
connected
Extract air fan not Replace extract air
working fan
Fan speed set- Decrease fan speed
point too high setpoint
Fan defective Replace fan
Power cable to Connect the power
supply air fan not cable to the supply
connected air fan
Supply air fan Connect the supply
control cable not air fan control cable
connected
Supply air fan not Replace supply air
working fan
Fan speed set- Decrease fan speed
point too high setpoint
Fan defective Replace fan
Reset
Reset alarm and
reset filter by
pressing and
holding alarm
button for 5
seconds
Press and hold
the centre
button on the
wireless remote
control for 10
seconds
The same proce-
dure can be used
to reset the filter
before the alarm
is triggered.
Perform a
manual reset
by pressing the
alarm button on
the control panel
or by turning the
unit off/on
Automatic
reset after 140
seconds, but the
alarm reappears
if the problem is
still present
Perform a
manual reset
by pressing the
alarm button on
the control panel
or by turning the
unit off/on
Automatic reset
after 140 sec-
onds, but alarm
reappears if
problem persists
45