Steinbach BP-39WS-B Mini Originalbetriebsanleitung Seite 62

Troubleshooting
Problem
The display is not lit
The heat pump does not start. The heat exchanger has not
The water in the swimming
pool does not reach the
desired temperature even
though the heat pump is
running.
Ice has formed on the finned
heat exchanger.
Fluid is escaping.
62
Possible cause
The power plug is not
properly connected to the
socket/extension cable.
The RCD adapter is in the
triggered state (the LED is
not lit).
No voltage is present at the
socket/extension cable.
reached its operating
temperature yet.
The current water
temperature is higher than
or equal to the set water
temperature.
The operating time of the
heat pump was too short
for it to reach the set water
temperature.
The ambient temperature
is too low/the humidity is
too high.
The gas pressure in the
refrigerant circuit is too low
(see "Testing" section).
Condensation water has
accumulated
The water connections are
leaking.
The water outlet is leaking
(see "Testing" section)
The refrigerant circuit is
leaking (see "Testing"
section)
Remedy
Disconnect the power plug from
the socket/extension cable and
reconnect it.
Press the RESET button
12
LED is not continuously lit, contact
an authorized electrician.
Contact an authorized electrician.
Wait for 90 seconds after
activation.
Set a higher temperature or wait
until the current water
temperature drops below the set
water temperature.
Wait for 24-48 hours.
Activate manual defrosting (see
"Operation" section).
Contact an authorized qualified
person.
Check the drain connection piece
and drain line for blockage
Check the seal and firmly tighten
the union nuts.
Contact an authorized qualified
person.
Contact an authorized qualified
person.
. If the