13
GB
8 Troubleshooting / error messages
Display /
symptom
Cause
Remedy
Interruption or
short circuit in
sensor circuit
Check KTY sensor (approx. 2 kÙ at 20°
C). Check wire (red) and connections for
interruption or short circuit.
Interruption in
limiter circuit
Check continuity on safety temperature
limiter. Check wires (white) and
connections
Unit not working
Display dark
Control unit switch
switched off
Switch on control unit switch
Mains fault
Check on-site fuses and main switch
E
E
power unit
400 V 3 N AC
max .9 kW
L
W
V
N
S
N
L
L
139°C
N
L
L
L
ECON A2
1
2
3
2
3
1
1
U
9
Connection diagram
Attention!
Dear customer,
according to the valid regulations, the
electrical connection of the sauna heater
and the control box has to be carried
out through the specialist of an
authorized electric shop.
We would like to mention to the fact that
in case of a warrenty claim, you are
kindly requested to present a copy of
the invoice of the executive electric
shop.
