Fondital Antea 24kW Range, Руководство по установке, использованию и обслуживанию

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2.4. Boiler operation
2.4.1. Switching on
It is presumed that the boiler has been installed by a Gas safe qualified installer, a tightness test has been carried out and the
boiler has been commissioned and is ready to operate correctly.
- Open the gas stop cock situated under the boiler;
- turn the mains fused spur switch installed adjacent to the boiler ON. The LCD activates and indicates the function currently active (see tables 1
and 2);
- select boiler operation mode via button 3 (fig. 1): OFF/SUMMER/WINTER/CENTRAL HEATING ONLY;
- set desired CH temperature (see par. 2.4.2.);
- set desired DHW temperature (see par. 2.4.3.);
- set desired room temperature by means of the room thermostat if fitted.
WARNING
Should the boiler be left inactive for longer than one month, particularly when boiler is propane-fired, ignition might be difficult.
Before starting the boiler, carry out a full purge of the gas supply in line with the requirements of the Gas Safe regulations).
Beware that even by following this procedure, the boiler might still experience some starting difficulties and shut down once or twice.
Reset boiler operation by pressing button 4 (fig. 1).
2.4.2. CH function
Set desired heating water temperature via buttons 6 (fig. 1);
CH water temperature adjusting range depends on operation range set through parameter P10:
- standard range: 20°C to 78°C;
- reduced range: 20°C to 45°C.
Operation range selection is to be implemented by a installer or a qualified Service Centre.
During temperature setting, the CH symbol on the LCD flashes and the CH setting is displayed.
When the central heating system requests heat from the boiler, the LCD displays the CH symbol (fixed) and the current CH flow water
temperature.
The burner symbol only shows while the burner is operating.
To prevent frequent ignition and switching off in the heating mode, the boiler has an anti cycling timer of 4 minutes between ignitions.
Should water temperature in the system fall below set minimum value, the waiting time is reset and the boiler re-ignites.
2.4.3. DHW function
Set desired DHW temperature via buttons 1 (fig. 1);
Such function has always priority over CH water supply.
DHW temperature may be set within a range from 35°C to 57°C. During temperature setting, the DHW symbol on the LCD flashes and the DHW
temperature setting is displayed.
Shutdown due to CH low water level
Shutdown due to CH low water level
Return probe fault
Remote control (optional) connection failure
Fan failure
Max. number of resume attempts from remote exceeded
Table 2 - BOILER STATUS - LCD DISPLAY INDICATIONS in the event of malfunction