klover DIVA Plus - Producing Domestic Hot Water; Alarm Signals; Specific Alarm Types; Safety and System Alarms

14
UT13
This parameter is active and assumes meaning when the UT01 parameter is set in weekly mode. When PROGRAM 3 programming is active, use button 1 to
select the day of the week and use button 2 to activate/deactivate ignition of the insert. The example that follows shows ignition of the insert takes place only
on Saturday and Sunday.
Lun
Monday
Mar
Tuesday
Mer
Wednesday
Gio
Thursday
Ven
Friday
Sab
Saturday
Dom
Sunday
Lun/off
Mar/off
Mer/off
Gio/off
Ven/off
Sab/on
Dom/on
UT14 - UT15
Parameters to respectively set the switch-on and switch-off time of PROGRAM 4. Their setting is active whenever the UT01 parameter is set in weekly
mode.
UT16
This parameter is active and assumes meaning when the UT01 parameter is set in weekly mode. When PROGRAM 4 programming is active, use button 1 to
select the day of the week and use button 2 to activate/deactivate ignition of the insert. The example that follows shows ignition of the insert takes place only
on Saturday and Sunday.
Lun
Monday
Mar
Tuesday
Mer
Wednesday
Gio
Thursday
Ven
Friday
Sab
Saturday
Dom
Sunday
Lun/off
Mar/off
Mer/off
Gio/off
Ven/off
Sab/on
Dom/on
Producing domestic hot water (prepared models only)
The domestic hot water is produced instantly via a double heat exchanger immersed in the water inside the thermo stove.
Therefore, to have domestic hot water it is necessary that the thermo stove is in temperature (at least 60°C).
If a large amount of domestic hot water is required, the thermo stove must be set in “Po Sani”
The domestic hot water power function (Po Sani) is that of delaying start-up of the heating pump at higher temperatures in a way to give-up all of the heat
developed under that temperature to the domestic hot water.
Working in “Po Sani” there is the possibility of setting the start-up temperature of the pump during this power by pressing the SET key and varying the
temperature of the “Set Sani” using keys 1 or 2 (it is recommended to keep this temperature on 70–75 °C).
When domestic hot water is no longer required, it is recommended to re-set the thermo stove with work power from Po1 to Po5.
If the water is particularly hard, it is indispensable to install a lime scale device at the inlet to the heat
exchanger, which must be selected on the basis of the features of the water.
Alarm signals
If a functioning anomaly should occur, the thermo stove control system supplies the user with an indication of the fault via the display and an acoustic signal.
By pressing key 4 the writing can be cancelled from the display.
FLUE GAS PROBE ALARM
This alarm is signalled when the flue gas temperature detection probe breaks or is disconnected. During the alarm, the speed of the flue gas intake device is
taken to maximum, the pellet flow is interrupted, switching the screw feed motor reducer off. After 10 minutes the intake device also switches off.
HOT TEMP ALARM
This alarm is signalled when the flue gas probe detects a temperature over 280°C. During the alarm, the speed of the flue gas intake device is taken to
maximum, the pellet flow is interrupted, switching the screw feed motor reducer off. After 10 minutes the intake device also switches off.
H2O PROBE ALARM
This alarm is signalled if the probe breaks down that is used to detect the water temperature or if it is disconnected. During the alarm, the speed of the flue
gas intake device is taken to maximum, the pellet flow is interrupted, switching the screw feed motor reducer off. After 10 minutes the intake device also
switches off.
HOT H2O ALARM
This alarm is signalled if the water probe detects a temperature over 92 °C. During the alarm, the speed of the flue gas intake device is taken to maximum,
the pellet flow is interrupted, switching the screw feed motor reducer off. After 10 minutes the intake device also switches off.
NO PELL ALARM
This alarm is signalled at the second attempt at failed ignition. When the thermo stove temperature is insufficient for its ignition for two time intervals.
During the alarm, the speed of the flue gas intake device is taken to maximum, the pellet flow is interrupted, switching the screw feed motor reducer off. After
10 minutes the intake device also switches off.
ALARMS NOT SHOWN ON THE DISPLAY.
SAFETY THERMOSTAT ALARM
If the temperature in the boiler exceeds 95°C the manual rearm safety thermostat intervenes, which blocks the screw feed motor reducer. To restore correct
functioning, after the temperature has returned to optimal levels the lid must be unscrewed and the thermostat pin pressed. Check the reason for the alarm
before switching the thermo stove back on. The thermostat is installed in the rear of the thermo stove.
SAFETY PRESSURE SWITCH ALARM
If draught anomalies occur inside the flue gas exhaust duct with consequent increase of internal pressure, the
differential pressure switch intervenes and blocks the screw feed motor reducer. This alarm occurs if the flue
gas exhaust duct should be blocked or if the flue should be realised incorrectly, therefore the resistance that
is created inside is greater than that supported by the thermo stove itself. Have the flue pipe checked by
qualified staff.
ATTENTION: the flue gas pipes must be realised using rigid stainless steel pipes with gasket.
OPEN DOOR SAFETY DEVICE
The thermo stove has a micro switch positioned on the door closure, which intervenes if the door is not closed correctly. The micro switch directly removes
the power supply to the motor reducer making the thermo stove switch off or not switch on in the ignition phase.