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Subject to change without notice | 83050700fUK – Translation into English of the original German operating manual | ait-deutschland GmbH
Malfunctions
In the event of a malfunction, you can detect the cause
of the malfunction via the diagnostics program of the
heating and heat pump controller.
Operating manual of the heating and heat pump
controller.
WARNING!
Only customer service personnel author-
ised by the manufacturer may carry out
service and repair work on the compo-
nents of the unit.
Note that no fault is displayed if the safety temperature
limiter on the electric heating element has triggered
(depending on model).
“Commissioning”, “Safety temperature limiter”
section.
Scope of delivery
Example layout of the scope of delivery:
1 Compact unit with hermetic compressor, all
safety-relevant components for refrigeration
circuit monitoring, installed sensors for
recording the hot gas, heating water flow and
return temperature, sensors for monitoring
the heat source temperature, flow monitors
for monitoring the water flow rate
2 Screen
3 Safety assembly for the heating circuit
4 Separate package (size 1: one box; size 2: two
boxes) with control panel, external tempera-
ture sensor, dirt trap, Sylomer strips, seals
5 Vibration isolators for the heat-
ing circuit and for the heat source
6 Expansion vessel for the heat-
ing circuit with cap valve
Complete the following first:
Check the delivery for outwardly visible signs of
damage…
Check to make sure that the delivery is complete…
Any defects or incorrect deliveries must be
reported immediately.
NOTE.
Note the unit model.
“Technical data / scope of delivery” overview.
