Biasi BASICA COND User Manual And Installation Instructions page 58

Fig. 7.9
Heating/DHW operation
• Press and hold the 17 key until both
and symbols appear on the display Fig.
7.10.
18
12
13
Fig. 7.10
The LCD display shows the stand-by status
and the and
Fig. 7.11
Operation with production of hot water
only
• Press the 17 key until
on the display Fig. 7.12.
- 58 -
COMMISSIONING
RESET
bar
17
16
15
14
symbols Fig. 7.11.
RESET
bar
symbol appear
18
12
13
Fig. 7.12
The LCD display shows the stand-by status
and the and
Fig. 7.13
• Open the gas cock.
• Make sure that the ambient thermostat is in
the "heat request" position".
• Check the correct functioning of the boiler
both in domestic hot water mode and in
heating mode.
• Check the gas pressures and flow rates as
shown in section "GAS CONVERSION" on
page 72 of this booklet.
• Check that the condensate produced during
operation fills the syphon and is regularly
drained in the draining pipe.
• Switch off the boiler by pressing the 17 (Fig.
7.10) key for 5 seconds until the
symbol appears on the LCD display (Fig.
7.9).
• Press the 17 key for 5 seconds until both
and symbols appear on the dis-
play Fig. 7.10.
The LCD display displays the boiler tem-
17
16
15
14
symbols Fig. 7.13.
RESET
bar