Troubleshooting And Cleaning; Error Indication And Elimination Of Errors - IVT PRINETO Manual De Instrucciones

6 Troubleshooting and cleaning

6.1 Error indication and elimination of errors

Fuse
Pairing
Signalling of the LEDs
Fuse
Duration in seconds
0 1
Fuse
Error / Pump
Duration in seconds
0 1
Pump
Error
DEU
„Cool H%"
(only cooling
ENG
operation)
FRA
Duration in seconds
0 1
NDL
Cool
ITA
Heating zone
Duration in seconds
ESP
0 1
HZ off
HZ on
Heating zone
Duration in seconds
0 1
HZ off
HZ on
Heating zone
Duration in seconds
0 1
HZ
LED on
LED off
38
Power Pump Boiler
2 3 4
Safety temperature
limiter active, valves
2 3 4
Dewing detected,
valves are closed
2 3 4
Radio connection to
2 3 4
the room control unit
Low battery capacity
2 3 4
of the room control unit
2 3 4
Emergency operation
Cool
Master NO
H%
Meaning Elimination
Fuse defective
are closed
faulty
active
1 2 3
¾ Change the fuse
(see section 6.2)
9 The normal control operation
is activated automatically
after falling short of the critical
temperature
9 The normal control operation
is activated automatically if no
condensation is sensed any
more.
¾ Change the position of the
room control unit or use a re-
peater or an active antenna.
¾ Change the batteries in the
room control unit
¾ Change the batteries in the
room control unit
¾ Perform a radio test
¾ If necessary, reposition the
room control unit.
¾ Replace a defective room
control unit
4