24 Info Too long start-up of a function Software error Turn the unit off and on again.
I
f the error reoccurs, contact the
installer.
28 Info Slave device connected A new slave device has been
connected
31
Failure in de-icing De-icing error (2 hours) Check counterflow heat exchanger.
I
f necessary, remove and thaw
under a shower.
41
Frost protection hot water tank
a
ctive
Frost protection of DHW hot water
tank has been active
44
Failure on anode in domestic hot
w
ater tank
Error in the DHW hot water tank
anode
Replace anode and check anode
monitoring.
45 Info Start anti legionella Anti legionella function for DHW hot
w
ater tank has started
46
Failure in anti legionella function The anti-legionella function in the
D
HW hot water tank could not be
completed after 20 attempts, or the
maximum period of 5 hours has
passed
Adjust time before startup to e.g.
n
ight so there is enough time to
restart the anti-legionella function.
47
Heat pump de-icing failure Error on heat pump de-icing Check that T6 de-icing has been
a
ctivated.
49
Compressor high pressure alarm Compressor is showing a high
p
ressure alarm
Check that there is sufficient
airflow over the condenser and
water in the hot water tank.
Check that the outdoor air
temperature is not over 45°C.
62
Database error Contact installer.
65
Changed type of slave device Type of slave device has been
c
hanged
Check dip-switch settings.
69
Leaking brine circuit BAH solution There is a leak in the brine circuit of
the BAH solution
Repair the brine circuit on the BAH
solution.
75 Sensor fault There is an error on one or more
s
ensors
Check the sensors by reading off
data under Information.
80
Too low temperature in the
e
vaporator
The evaporater element has been
too cold (<-20 °C)
Check airflow over the evaporator.
Check that the filters are clean and
there is free passage in the air
intake.
81 Info Electric supplement heater in hot
w
ater tank is on
Electric supplement heater in the
DHW tank has been turned on
82 Info Electric supplement heater in hot
w
ater tank is off
Electric supplement heater in the
DHW tank has been turned off
85
Slave SW not the same as master Software version for slave unit is
n
ot the same as on the master
Update software so that both are
running the same version.
86
Slave RTDB not the same as master Slave RTDB version is not the same
as master
Update software so that both are
running the same version.
Compact P / Compact P Polar (English)
BY NILAN
45