Specifications

23
We reserve the right to modify technical specifications without prior notice.
83053100bUK © Alpha-InnoTec GmbH
rinsing, filling and bleeding the hot water
tank
ATTE NTION
The electrical conductivity of the hot water out-
ow must be > 100 µS/cm and must be compara-
ble to water that is suitable for drinking.
ATTE NTION
Before rinsing and lling the hot water tank, the
drain pipe of the safety valve must be connected.
Do not exceed the response pressure of the
safety valve.
Proceed as follows:
Open valve for cold water inlet on the hot water
tank…
Open the hot water valves at the taps…
Rinse the hot water tank until air no longer emerg-
es from the valves at the taps…
Close hot water valves at the taps
Bleeding
The unit is bled automatically when the bleeder (black
cap) of the safety component of the heating circuit is
open. If the heating circuit is lled or emptied, the bleed-
ing valve of the safety component opens.
bleeding the module box
Proceed as follows:
Attach service hose from the extra box to the angle
ball valve…
Bleed bleeding valves on the four angle ball valves
using the bleeding key.
bleeding the circulating pump of the heat
source
Proceed as follows:
Unscrew front panel of module box…
Loosen the screw-on cap in the middle of the circu-
lating pump for the heat source…
Screw on front panel of module box after bleeding.
bleeding the heat source for a unit without
cooling function
Use angle ball valves on the module box for bleeding.
bleeding the heat source for a unit with
cooling function
Bleeding must be conducted manually on the servo-mo-
tor (next to the module box).
Proceed as follows:
Release the servo-motor at the mixing valve inside
the unit…