Beretta EXCLUSIVE GREEN HE C.S.I., Инструкция по установке и эксплуатации

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EXCLUSIVE GREEN HE C.S.I. - R.S.I.
12a
Tap closed
12b
9
D
10
11
8
SWITCHING OFF
Switching off for short periods
For brief absences press the button to switch off the boiler. The display will
show two segments in the central area (Fig. 12a). When the boiler remains
powered with the gas tap open, it is protected by the following systems:
- anti-freeze
: when the temperature of the water in the boiler falls below safety
values, the circulator and the burner work at minimum power to increase
the water temperature to a safe value
(35°C). The symbol lights up on
the display .
- circulator anti-block : one operating cycle is performed every 24 hours .
Switching off for long periods
For prolonged absences press the button to switch off the boiler (Fig.
3). The display will show two segments in the central area. Turn the main
switch to “off”.
Turn off the gas tap under the boiler by turning it clockwise (Fig. 12b).
In this case, the anti-freeze and anti-block systems are disabled . Empty
the water circuit or suitably protect it with a good make of anti-freeze .