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Subject to change without notice | 83053600fUK – Translation of the original operating manual | ait-deutschland GmbH
Commissioning
Follow the instructions in the section entitled
“Commissioning” in the operating manual for
your heat pump.
Safety temperature limiter
A safety temperature limiter is built into the electric
heating element. In the event of a malfunction in the
heat pump or air in the system, check whether the
reset button of the safety temperature limiter has
tripped. If this is the case, push in the button.
HMD 1/E
1 Safety temperature button on
electric heating element
2 Reset knob
HMD 1/RE:
1 Safety temperature limiter and
Reset button (under cap)
Dismantling
DANGER!
Risk of fatal injury due to electric shock!
Electrical connections may be installed
only by qualified electricians.
Before opening the unit, disconnect the
system from the power supply and prevent
it from being switched back on!
WARNING!
Only qualified heating or cooling system
technicians are allowed to remove the unit
from the system.
ATTENTION
Recycle or provide for proper disposal of unit
components in accordance with the applica-
ble regulations, standards and directives.
Removal of the buffer battery
ATTENTION
Before scrapping the heating and heat pump
regulator, remove the buffer battery on the
processor board. The battery can be pushed
out using a screwdriver. Dispose of battery
and electronic components in keeping with
environmental considerations.
