19
Subject to change without notice.
83054500bUK – Translation into English of the original German operating manual ait-deutschland GmbH
Subject to change without notice.
83054500bUK – Translation into English of the original German operating manual ait-deutschland GmbH
The heat pump system is commissioned by customer
service personnel authorised by the manufacturer.
There is a fee for starting up!
SAFETY TEMPERATURE LIMITER
A safety temperature limiter is built into the electric heating
element (depending on model). If the heat pump fails or
there is air in the system, check whether the reset button
of this safety temperature limiter has triggered. If necessary,
push it in again.
1 Safety temperature button on
electric heating element
2 Reset button
NOTE.
If the safety temperature limiter has triggered, this
is indicated at the heating and heat pump controller.
Overflow valve
TESTING AND SETTING THE OVERFLOW VALVE (ONLY
NECESSARY FOR INTEGRATION OF STORAGE TANK IN
SERIES)
NOTE.
Always complete the following steps within a
relatively short time. The heat pump switches
to high-pressure fault if the maximum return
temperature is exceeded.
Ensure that the system is running in heating mode
(ideally in cold condition)…
With the heating curve set low, switch the system to
“Forced heating”…
Commissioning
WARNING!
The unit may only be started up if the air
deflector hoods are installed and the facing
panels are closed.
Carry out a thorough installation check and work
through the general checklist…
Manufacturer's homepage.
By checking the installation you prevent damage to
the heat pump system, which could be caused by work
carried out improperly.
Check that…
•
clockwise rotary field
of the load power supply
(compressor) is ensured.
•
The heat pump
installation and assembly
have
been carried out according to the requirements of
this operating manual.
•
the electrical installation work has been completed
properly.
•
The power supply for the heat pump must be
equipped with an all-pole automatic circuit-breaker
with at least 3 mm contact spacing to IEC 60947-2.
•
The heating circuit is flushed, filled and thoroughly
vented.
•
All valves and shut-off devices of the heating circuit
are open.
•
All pipe systems and components of the system are
leaktight.
Carefully fill out and sign the completion report for
heat pump systems...
Manufacturer's homepage.
Within Germany and Austria:
Send completion report for heat pump systems
and general checklist to the manufacturer’s factory
customer service department…
In other countries:
Send completion report for heat pump systems and
general checklist to the manufacturer’s local partner…
