Extinguishing - Biasi Inovia 25S ERP User Manual And Installation Instructions

Fig. 2.21
To exit programming without making any
changes press key 15 and 16 (Fig. 2.16) at
the same time for 2 seconds or wait 60 sec-
onds.
2.5

Extinguishing

Press the key for 2 seconds 12 (Fig. 2.22)
until the symbol appears on the
display (Fig. 2.23).
9
10
11
12 13
Fig. 2.22
Fig. 2.23
If a long period of inactivity is envisioned:
• Switch off the electricity supply to the boil-
er, by means of the fused spur isolation
switch.
• Shut off the gas supply cock and the
valves for the water circuits fitted under
the boiler Fig. 2.24.
INSTRUCTIONS FOR USE
17
16
15
14
Close
position
Fig. 2.24
• If necessary, empty the hydraulic circuits
see section "Emptying the c.h. system" to
page 71.
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