Information Given To The User; Commissioning; General; Commissioning Procedure - Baxi HSGNW25 Installation And Service Manual

5.8.3

Information given to the user

6

Commissioning

6.1

General

6.2

Commissioning procedure

7

Inspection and maintenance operations

Tab.106
Check
Tightness test
Electrical connections
7798815 - v04 - 07122022
After completing the installation, inform the user of the following:
Never remove or cover the labels and data plates affixed to appliances.
Labels and data plates must be legible throughout the entire lifetime of
the appliance.
Hand the user the manuals of the air conditioner.
Explain the functions of the air conditioner/controller.
Fill in the warranty card if applicable.
Keep the outdoor unit free from obstructions and dirt.
Keep the outdoor unit free from snow if the installation is used for
heating purposes.
The commissioning procedure for the air conditioner is performed:
the first time it is used,
after a prolonged shutdown.
Commissioning of the air conditioner allows the user to review the various
settings and checks to be made to start up the air conditioner safely.
Caution
Commissioning must only be performed by a qualified
professional.
Power on the system 8 hours before the first start up for preheating.
In winter, if the shutdown is at least 8 hours, it is necessary to make a test
of various functions to check the good functioning of the equipment.
1. Refit all the panels, fascias and covers on the indoor and outdoor
units.
2. Switch on the indoor unit.
3. Activate the cooling mode on controller.
4. After 3 minutes, check if air is coming out of the indoor units.
5. Check that there is no abnormal noise coming from the indoor unit
and outdoor unit.
6. Press the other buttons on the controller and check wether the
complete unit is working properly.
7. Activate the heating mode and check if warm air flows out of the
indoor unit and that there is no abnormal noise coming from the units.
Important
Inspection and maintenance operations must be carried out at
least once a year, by a qualified professional.
Check the operation of the installation:
Air conditioner in cooling mode
Air conditioner in heating mode
User interface (remote controller or wall controller)
Operations to be carried out
Leak-tightness of the refrigerant circuit (use a sniffer leak detector).
Replace any faulty parts and cables.
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