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We reserve the right to modify technical specifications without prior notice.
83050700aUK – Translation of the operating manual
© Alpha-InnoTec GmbH
Bleeding
vieW of inside of unit, size 1
1 Electrical switchbox
2 overflow valve
3 Electric heating element
4 circulation pump, heating circuit
5 Fill and drain tap, heating circuit
vieW of inside of unit, size 2
a
B
A 28kW unit
b 44kW unit
1 Electrical switchbox
2 overflow valve
3 circulation pump, heating circuit
4 Fill and drain tap, heating circuit
bleeding the unit
The unit is bled automatically if the bleeder (vent valve)
of the safety assembly is open. If the heating circuit is
filled or drained, the venting valve of the safety assembly
opens.
bleeding the CirCulation pump of the heating
CirCuit
Unscrew the screw cover in the middle of the circulation
pump until loose and close again after venting.
