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Subject to change without notice | 83050400fUK – Translation into English of the original German operating manual | ait-deutschland GmbH
The connections for the heating circuit and the hot
water circuit (shared return flow) are located on
the back of the unit:
1 Connections heating circuit
and hot water circuit
Dimensional drawing for respective model.
Connect the unit to the pipes of the heating circuit
via vibration decouplers. They must be installed in
order to prevent damage from vibrations to the
pipes. Guide vibration decouplers in a quarter-circle.
NOTICE.
These are included in the scope of delivery.
MANOMETER
1 connection fitting
If necessary, the manometer can be separated from the
heating circuit
without
the need to drain the heating
circuit. For this purpose, unscrew the connection fitting
from the
automatic
shut-off valve.
ATTENTION
Do not bend the capillary tube of the manometer!
NOTICE.
There may be water splashes when you screw
and screw the fitting! Use a torque wrench to
tighten the connection fitting - torque: 10 Nm.
DISCHARGE HOT WATER SAFETY VALVE AND
CONDENSATE DISCHARGE
The discharge of the heating water safety valve and the
condensation water from the air must be drained via the
pre-mounted hoses in the unit in accordance with the
applicable standards and regulations. Discharge of the
condensate and the safety valve into the sewage system
is permitted only via a funnel siphon, which must be
accessible at all times.
For positioning of the connection for condensate
discharge, see dimensional drawings for the
respective model.
1 Drainage hose from hot
water safety valve
2 Hose for condensate discharge
