Trouble Shooting - BWT HI-HC 66 Bedienungsanleitung

X. Trouble shooting
The following table describes situations that may seem abnormal although no error code is displayed on the machine.
For any other problems, please contact the seller.
Problem
The heat pump will
not
start
The heat pump is
running, but the pool
water temperature is
not changing
The heat pump trips
the
magnetic thermal
circuit
breaker is an
untimely
manner
The heat pump trips
theRCD
Possibles causes
No power supply
The machine is off
The temperature set point
has
been over shot
Heat loss is too high
The daily run time is too
short
given the coolness of
ambient air
The ambient air
temperature is
exceptionally low
Air is not circulating freely
Circuit breaker incorrectly
set
Electrical short circuit
Circuit breaker common to
several devices and under
sized
Earth leakage current
Possible solutions
Check that no circuit breakers are
tripped
Check that the electrical connections
are not loose.
Press the On/ Off button.
Check the set point temperature,
compare this with the water temperature at the
inlet.
Make sure that the pool is covered with
an isothermal cover while it is not in
use.
Make sure that pipes connecting the
heat pump to the pool are buried at the
correct depth, or are correctly lagged.
In the case of above-ground pools,
check that the heat loss from the pool
walls is not too high.
Inadequate programming of the timer
that controls filtration start and stop:
- Length of the filtration cycel too short
- Filtration only at night when the
ambient T°C is particularly low
Wait until the temperature returns to
normal levels.
Check that the machine is correctly
sized for the water volume and period
of use.
Check that the evaporator fins are
clean.
Check that the installation instructions
set out in paragraph IV.1 have been
respected
Check that it is set in accordance with
recommendations set out in paragraph
IV.3
Have the heat pump electrical wiring
and its power supply checked by a
qualified electrician.
Install a circuit breaker specific to
the hat pump in accordance with the
recommendations set out in paragraph
IV.3
Have the heat pump electrical wiring
and its power supply checked by a
qualified electrician.
2019/11– C - Code : 33315
38 /76