
62
12.4
t_DRYUP
The day for w arming up during floor drying up
8
4
15
1
DAY
12.5
t_HIGHPEAK
The continue days in high temperature during floor
drying up
5
3
7
1
DAY
12.6
t_DRYD
The day of dropping temperature during floor drying
up
5
4
15
1
DAY
12.7
T_DRYPEAK
The target peak temperature of w ater flow during
floor drying up
45
30
55
1
°C
12.8
START TIME
The start time of floor drying up
Hour
:
the
present
time(not on
the hour +1,
on the hour
+2)
Minute:00
0:00
23:30
1/30
h/min
12.9
START DATE
The start date of floor drying up
The present
date
1/1/2000
31/12/2099
1/1/2001
d/m/y
13.1
AUTO RESTART
COOL/HEAT MODE
Enable or disable the auto restart cooloing/heating
mode. 0=NON,1=YES
1
0
1
1
/
13.2
AUTO RESTART DHW
MODE
Enable or disable the auto restart DHW mode.
0=NON,1=YES
1
0
1
1
/
14.1
POWER INPUT LIMITATION The type of pow er input limitation, 0=NON,
1~8=TYPE 1~8
0
0
8
1
/
15.1
M1 M2
Define the function of the M1M2 sw itch;
0= REMOTE ON/OFF,1= TBH ON/OFF,2= AHS ON/OFF
0
0
2
1
/
15.2
SMART GRID
Enable or disable the SMART GRID;
0=NON,1=YES
0
0
1
1
/
15.3
Tw 2
Enable or disable the T1b(Tw 2) ;
0=NON,1=YES
0
0
1
1
/
15.4
Tbt1
Enable or disable the Tbt1;
0=NON,1=YES
0
0
1
1
/
15.5
Tbt2
Enable or disable the Tbt2;
0=NON,1=YES
0
0
1
1
/
15.6
Ta
Enable or disable the Ta;
0=NON,1=YES
0
0
1
1
/
15.8
15.9
<
10m,1=F-PIPE LENGTH
≥
10m
15.10
15.11
0=NON,1=YES
16.1
16.2
TIME_ADJUST
16.3
17.1
17.2
SOLAR INPUT
Choose the SOLAR INPUT;
0=NON,1=CN18Tsolar,2=CN11SL1SL2
0
0
2
1
/
F-PIPE LENGTH
Choose the total length of the liquid pipe(F-PIPE
LENGTH);
0=F-PIPE LENGTH
0
0
1
1
/
0
0
1
1
/
RT/Ta_PCB
Enable or disable the RT/Ta_PCB;
0
0
1
1
/
PER_START
Start-up percentage of multiple units
10
10
100
10
%
Adjustment time of adding and subtracting units
5
1
60
1
MIN
ADDRESS RESET
Reset the address code of the unit
FF
0
15
1
/
HMI SET
Choose the HMI;
0=MASTER,1=SLAVE
0
0
1
1
/
HMI ADDRESS FOR BMS Set the HMI address code for BMS
1
1
16
1
/
15.7
Ta-adj
The corrected value of Ta on wired controller
-2
-10
10
1
℃
PUMP_I SILENT MODE
Enable or disable PUMPI SILENT MODE
0=NON, 1=YES
15.12
0
0
1
1
/
DFT1/DFT2
DFT1/DFT2 port function:0=DEFROST 1=ALARM
17.3
STOP BIT
HMI stop bit
1
1
2
1
/
15.12 DFT1/DFT2 ALARM function can be valid only with IDU software version higher than V99.
NOTE
EN
IDOLA M 3.2
04÷16T
CAUTION
34
Ethylene Glycol and Propylene Glycol are TOXIC
WARNING
NOTE
During filling, it might not be possible to remove all air in the system. Remaining air will be removed through the
automatic air purge valves during the first operating hours of the system. Topping up the water afterwards might be
required.
The water pressure will vary depending on the water temperature (higher pressure at higher water temperature).
However, at all times water pressure should remain above 0.3 bar to avoid air entering the circuit.
The unit might drain-off too much water through the pressure relief valve.
Water quality should be complied with EN 98/83 EC Directives.
Detailed water quality condition can be found in EN 98/83 EC Directives.
Connect the water supply to the filling valve and open the valve.
Make sure the automatic air purge valve is open (at least 2 turns).
Fill with water pressure of approximately 2.0 bar. Remove air in the circuit as much as possible using the air purge
valves. Air in the water circuit could lead to malfunction of the backup electric heater.
9.5 Filling water
Do not fasten the black plastic cover on
the vent valve at the topside of the unit
when the system is running. Open air
purge valve, turn anticlockWise at least
2 full turns to release air from the
system.
CounterclockWise rotation, remove the flow switch.
Drying the flow switch completely.
When the unit is not running for a long time, make sure the unit is powered on all the time. If you want to cut off the
power, the water in the system pipe needs to be drained clean to avoid the unit and pipeline system being damaged by
freezing. Also the power of the unit needs to be cut off after water in the system is drained off.
Cod. 3QE47850 - Rev. 00 - 03/2022