25
FUNCTIONALITIESS
1. Start-up/Shut down:
•
Start-up/shut down of the control unit can be carried out pressing and holding the
P4 (ON/OFF)
button
;
•
The OFF state is indicated by the OFF led.
2. ALARM function;
If the temperature detected by the
PROBE
exceeds the Alarm thermostat
A01
value
•
The system activates the audible and visual signalling;
•
SILENCE
function: the acoustic signal can be turned off for 5 min by pressing any button;
•
After this amount of time has passed, if the alarm condition persists, the acoustic signal is activated again.
3. ANTI-FREEZE function:
If the temperature detected by the
PROBE
falls below the value of the
A03
anti-freeze thermostat
•
PUMP 1 and PUMP 2
outputs will be activated
•
The display will show
ICE
4. STANDBY function:
In case of
OFF
device or in conditions of
ALARM or FREEZE
•
The device automatically switches to the
ON
state.
5. PUMP ANTI-LOCK function [PUMP 1 and PUMP 2]:
In case of inactivity of the circulator for a time greater than the anti-lock timer
T01
(one week)
•
PUMP
output will be activated for
T02
seconds.
•
The display will show
bLP
•
This function is also active in
STANDBY
.
6. Function TEST PUMP 1:
By pressing and holding
P2 (-)
button
•
PUMP
output will be activated for as long as the button is pressed;
•
The display will show
tSt
.
7. Function TEST PUMP 2:
By pressing and holding
P3 (+)
button
•
PUMP
output will be activated for as long as the button is pressed;
•
The display will show
tSt
.
8. OUTPUT function:
9. ACQUAPLUS function
Through the simple click of
P1(MENU)
button
•
PUMP
output will be deactivated until the
SAFETY (A02)
temperature of 85°C is reached, after reaching this temperature
PUMP
output
will be activated until reaching the temperature of 80°C;
•
To deactivate the
ACQUAPLUS
function press the
P1(MENU)
button again.
10. FLOWMETER function
The closure of the input of the FLOWMETER determines:
•
The deactivation of
PUMP 1
and
PUMP 2
outputs.
•
The closure of the
FLOWMETER
can be seen on the display with the dash at the top right and led blinking
PUMP 1
and
PUMP 2
if acti-
vated.
•
To deactivate the
ACQUAPLUS
function press the
P1(MENU)
button again.
11. SAFETY function
If the temperature exceeds the thermostat SAFETY A02 (default 85°C) activation of the outputs
PUMP 1
and
PUMP 2
will be forced. If the tem-
perature drops to 80°C the SECURITY function will be switched off.
REPORTS OF FAILURE OR ALARMS
The control unit sends fault reports to the probe with the following records:
Lo:
indicates an off-scale down (temperature below 0°C):
Probe interrupted
Hi:
indicates an off-scale upward (temperature above 100°C):
Probe in short-circuit
TECHNICAL SPECIFICATIONS
Power supply
230 Vac ± 10% ~ 50 Hz; Safety fuse T3,15 A
Power Consumption
2VA~
Temperature probe
In silicone cable/pvc; Operating Temperature: -50°C/130°C; Limits of measurement: 0 - 99°C Precision: ± 1 °C
Outputs
PUMP1/PUMP2/VALVE output: 230 Vac power supplied max flow rate 5A 250 Vac
Mechanical dimensions
Built-in heat regulator: 120 x 80 x 50 [mm]
Applied regulations:
EN 60730-1 50081-1
EN 60730-1
A1 50081-2
TiEmme elettronica
06055 Marsciano (PG) Italy
tel/fax +39.075.874.3905
www.tiemmeelettronica.it - [email protected]
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