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Subject to change without notice | 83050700fUK – Translation into English of the original German operating manual | ait-deutschland GmbH
Then, beginning on one side, latch the
lugs on the
masking plate
from the bottom up
into the slots
provided in the front panel…
Then, on the opposite side, latch the
lugs on
the masking plate
from the bottom up
into the
slots provided in the front panel…
Finally, press the upper latching lugs of the masking
plate into the slots provided in the front panel.
DISMANTLING THE MASKING PLATE
In order to dismantle the masking plate, the latching
lugs must be completely released
on one side first
by
pushing
towards the middle of the masking plate
.
Then release the lugs on the opposite side.
Set the overflow valve
REMARQUE
The activities in this section are only necessary
for in-line tank integration.
Complete the worksteps quickly, otherwise the
maximum return temperature can be exceeded
and the heat pump switches to high-pressure
fault.
Turn the adjusting knob at the overflow valve to
the right to increase the temperature difference
(the temperature drop), turn it to the left to re-
duce it.
System is running in heating mode (ideally in cold
condition).
In case of low heating curve: Set the system to
“Forced heating”…
Operating manual of the heating and heat pump
controller.
Shut off valves to the heating circuit…
Ensure that the total flow is routed via the overflow
valve…
Read out the flow and return temperature at the
heating and heat pump controller…
Operating manual of the heating and heat pump
controller.
Turn the adjusting knob (2) of the overflow valve (1)
until the temperature drop between the flow and
return temperature is set as follows:
Heat source temperature Recommended settings
10 °C
9 K
Open valves to heating circuit…
Reset the heating and heat pump controller.