45
8. maintenance guide
8.3.3 Draining
Tools
TIME
5 min
Turn the drain valve anti-clockwise to open and drain the
water from the boiler
1
8.3.4 Automatic air vent
Tools
TIME
5 min
Drain the boiler (see 3.3). Remove the clip and lift the AAV
from the assembly.
1
2
8.3.5 Primary water pressure sensor
Tools
TIME
5 min
Drain the boiler (see 3.3). Slide the fi xing clip, (it is held
captive) unplug the electrical connector and lift the sensor
from the assembly.
1
2
Содержание EGIS HE 24
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