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Subject to change without notice | 83054000dUK – Translation into English of the original German operating manual | ait-deutschland GmbH
BLEEDING THE CIRCULATING PUMP OF THE HEATING
CIRCUIT
Loosen the screw-on cap in the middle of the circulating
pump for the heating circuit.
Insulating the hydraulic
connections
You must insulate the pipes of the heating circuit, the
connecting lines between the hydraulic tower and the
heat pump and the connections for the hot water tank.
NOTICE.
Insulate in accordance with applicable local
standards and directives.
3-way valve
1 button
2 adjusting lever
Rinse hot water circuit for ca. 1 minute…
Press button on motor of 3-way valve and simulta-
neously turn adjusting lever 90°…
Rinse heating circuit! If necessary, heating and hot
water circuit can be rinsed at the same time! To do
so, press button on motor of 3-way valve and simul-
taneously turn adjusting lever 45°…
After completion of the rinsing and filling proce-
dure, move adjusting lever of motor to starting po-
sition…
Follow the instructions from to for hydraulic
tower 1.
RINSING, FILLING AND BLEEDING THE HOT WATER
TANK
ATTENTION!
Before rinsing and filling the hot water tank, the
drain pipe of the safety valve must be connected.
Do not exceed the response pressure of the
safety valve.
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.
