Commissioning
Climate 3000i – 6721823680 (2022/10)
60
4 Commissioning
4.1 Commissioning checklist
Table 9
4.2 Functional test
The system can be tested once the installation including tightness test
has been carried out and the electrical connection has been established:
▶Connect the power supply.
▶ Switch on indoor unit with the remote control.
▶ Press the Mode key to set the cooling mode (').
▶ Press arrow key (/) until the lowest temperature is set.
▶ Test cooling mode for 5 minutes.
▶ Press the Mode key to set the heating mode (%).
▶ Press arrow key (.) until the highest temperature is set.
▶ Test heating mode for 5 minutes.
▶ Ensure freedom of movement of horizontal louver.
If the room temperature is less than 17 °C, the cooling mode must be
switched on manually. This manual operation is only envisaged for
testing and emergency situations.
▶ Otherwise, always use the remote control.
To switch on the cooling mode manually:
▶ Switch off the indoor unit.
▶ Press the key for the manual cooling mode twice with a thin object
( Fig.23).
▶ Press the Mode key on the remote control to exit cooling mode when
it has been set manually.
In a system with multi-split air conditioner, manual operation is not
possible.
4.3 Handover to the user
▶ When the system has been set up, hand over the installation manual
to the customer.
▶ Explain to the customer how to use the system, referring to the
operation manual.
▶ Advise the customer to carefully read the operation manual.
5Troubleshooting
5.1 Faults with indication
WARNING
Risk to life from electric shock!
Touching live electrical parts can cause an electric shock.
▶ Before working on electrical parts, disconnect all phases of the
power supply (fuse/circuit breaker) and lock the isolator switch to
prevent unintentional reconnection.
If a fault occurs during operation, a fault code appears in the display
(e.g. EH 02).
If a fault is present for more than 10 minutes:
▶ Briefly interrupt the power supply and switch the indoor unit back on.
If a fault persists:
▶ Call customer service and provide the fault code and details of the
appliance.
1 Outdoor unit and indoor unit are correctly installed.
2 Pipes are correctly
•connected,
• thermally insulated,
• and checked for tightness.
3 Condensate pipes are functioning correctly and
have been tested.
4 Electrical connection has been correctly
established.
• Power supply is in the normal range
• Protective conductor is properly attached
• Connection cable is securely attached to the
terminal strip
5 All covers are fitted and secured.
6 The horizontal louver of the indoor unit is fitted
correctly and the actuator is engaged.
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