Hitecsa TH-TUNE - Warnings and Information Signals; Description of the Warning Codes; Alarm Codes Reset

8
06.18 207803 Rev.100
TH-TUNE
Air-Air and Water-Air autonomous units
OPERATION
Warnings and Information signals
On the Th-tune screen, some 4-letter alphanumeric characters (AL01) may appear,
When the ( ) symbol also appears then it is an alarm, otherwise it is a warning or an information signal. The
warnings disappear automatically when the cause disappears, however the alarms have to be reset.
Description of the Warning Codes
CODE
DESCRIPTION
FIELD
AVFS
Warning of Dirty Filter
General
IFAb
No water flow Info.
Water-Air
OFFd
The remote contact On-off is open.
General
OFFs
Stoppage through supervisor (Modbus, Bacnet, etc.)
General
Seccurity stoppage
General
Alarms
Alarm Codes Reset
Press the central button several times until RES
appears (only available when there is at least one active
alarm).
All alarms, whose causes have disappeared or have
been solved, are canceled.
Turn the central button to change from 0 to 1.
Press the central button once.
When the reset has been made, the text will change
to OK.
After the reset, the thermostat will return automatically to its normal state, displaying the ambient or return temperature as configured.
All alarms are serious, cause the unit stoppage and activate an output signal through a relay.
WARNING!