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Subject to change without notice | 83059000gUK – Translation of the original operating manual | ait-deutschland GmbH
6.2 Connect the unit to the heating
circuit
Install the compression fittings and ball
valves
IMPORTANT
Leaks or fracture of the union nut due to excessive
force!
►
Tighten the union nut only as far as described
below.
1. Check pipe ends for scratches, dirt and
deformation.
2. Check proper position of the clamping ring on the
fitting.
3. Push the pipe through the clamping ring up to the
limit stop in the fitting.
4. Tighten the union nut hand-tight and attach
waterproof marking.
5. Tighten union nut with 3/4 rotation.
6. Check connection for leaks.
If the connection leaks:
1. Undo connection and check pipe for damage.
2. Tighten the union nut hand-tight and retighten
with the open-ended spanner with 1/8 to 1/4 turn,
as the clamping ring is already in a clamping
position.
Heat pump installation instructions
Hydraulic integration documentation
The piping can be implemented on the right
or on the left
Always install the safety valve in the return line
(topmost pipe)!
The copper piping can be shortened but should not be
shorter than 250 mm from the centre of the bend!
min. 250
min. 250
min. 250
V
X
W
1.
Install shut-off devices in the heating circuit.
2. Insert the vent at the highest point of the heating
circuit.
3. Ensure that the max. working overpressures
(
“Technical data / Scope of supply”, page 23)
are not exceeded.
