Troubleshooting - Steinbach MINI Bedienungsanleitung

Troubleshooting

Problem
The display is not lit
The heat pump does not start.
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.
Liquid is escaping.
Display: error message P1
Display: error message P3
Display: error message P5
42
Possible cause
The power plug is not properly
connected to the socket/
extension cable.
The RCD power plug is in the
triggered state (the LED is not
lit).
No voltage is present at the
socket/extension cable.
The heat exchanger has not
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
section "Testing").
Condensation water has
accumulated.
The water connections are
leaking.
The water outlet is leaking (see
section "Testing")
The refrigerant circuit is leaking
(see section "Testing")
The temperature sensor at the
inlet is defective or does not
emit a signal.
The temperature sensor at the
heat exchanger is defective or
does not emit a signal.
Pressure in refrigerant circuit is
too low.
Remedy
Disconnect the power plug from the
socket/extension cable and reconnect it.
Press the RESET button . If the LED is
12
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 section
"Operation").
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.
Contact an authorized qualified person.
Contact an authorized qualified person.
Contact an authorized qualified person.