Lamborghini Caloreclima KYRA D 30 UNIT Instrucciones Uso, Instalación Y Mantenimiento página 49

KYRA D
9
• Pressing the button 9 times restores the basic setting (constant speed/
characteristic curve III)
Lock/unlock button
Factory setting activation
The factory setting is activated by pressing and holding the control button and
deactivating the pump.
• Press the control button continuously for at least 4 seconds.
- All LEDs flash for 1 second.
- The LEDs of the last setting flash for 1 second.
On restarting the pump, it will work with the factory setting (delivery status).
Manual restart
System water characteristics
In case of water with hardness exceeding 25° Fr (1°F = 10ppm CaCO3), use suitably
treated water to prevent possible encrustations in the boiler. Treatment must not
reduce the hardness to values below 15°F (Decree 236/88 on water intended for
human consumption). However, treatment of the water is essential in case of very
large systems or frequent system water replenishment.
Frost protection system, antifreeze liquids, additives and inhibitors
A frost protection system activates the boiler in heating mode when the system
flow temperature drops below 6°C. The device is not active if the power and/or
gas supply to the unit are disconnected. If necessary, the use of antifreeze liquids,
additives and inhibitors is allowed, only and exclusively if their manufacturer
provides a guarantee ensuring that the products are suitable for use and do not
cause damage to the boiler exchanger or to other components and/or materials of
the boiler and system. The use of antifreeze liquids, additives and generic inhibitors,
A73023800
Constant speed
• Activate the keypad lock by pressing
the control button for 8 seconds,
until the LEDs of the selected setting
flash briefly and then release.
- The LEDs flash continuously at
1-second intervals.
- If the keypad lock is activated, the
pump settings can no longer be
changed.
• Deactivation of the
lock occurs in the same way as
activation.
ATTENTION
In case of a power failure, all settings
and displays remain stored.
• When a blockage is detected, the pump tries
to restart automatically.
If the pump does not restart automatically:
• Activate manual restart by pressing the
control button for 5 seconds, then release.
- The restart function starts and lasts max. 10
minutes.
- The LEDs flash clockwise one after the
other.
• To stop, press the control button for 5
seconds.
ATTENTION
After restarting, the LED indicator shows the
previously set pump values.
If it is not possible to eliminate a fault,
contact a system installer or Customer
Service
not specifically suitable for use in heating systems compatible with the boiler and
III
system materials, is prohibited.
Connection to a storage tank for domestic hot water production
The electronic card of the boiler can manage an external storage tank for the
production of domestic hot water. Configuration parameters P2=6.
It is necessary to use a LAMBORGHINI probe.
Carry out the hydraulic connections according to the diagram fig.19.
keypad
fig.19 - Diagram of connection to external hot water tank
The electrical connections must be made as indicated in
fig.20 - Electrical connection to an external tank
Key
8 Domestic hot water outlet
9 Domestic cold water inlet
10 System delivery
11 System return
42 DHW temperature sensor (optional)
95 3-way valve - 2 wires with spring return (not provided)
Configuration for use with DHW accumulator:
1. Press the ON button for two seconds to turn on the display.
2. To enter the Service menu, press the reset key for at least 10 seconds until the
acronym TS appears in the lower half-moon of heating..
3. Press the reset key once (a parameter "P" will appear) and then the heating
"+" and "-" keys to select parameter P02.
4. Select the value 06 with the "+" and "-" upper keys of DHW. This value will be
saved automatically.
5. To return to the Service (TS) menu, press the reset button once.
6. To exit the Service menu, press the reset key for at least 10 sec..
3.4 Burner connection
The burner is equipped with flexible pipes and a filter for connection to the oil feed
line. Run the flexible pipes out of the back and install the filter as indicated in
fig.20
fig.21 - Fuel filter installation
EN
fig.21.
49