Handleiding
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10 FIRST START-UP CHECKS
The unit must be started for the first time ONLY by authorized DAIKIN personnel.
The unit must absolutely not be put into operation, even if for a very short period, without having first meticulously checking
the following list in its entirety.
This general commissioning checklist can be used as a guideline and reporting template during the commissioning and
hand-over to the user.
For more detailed commissioning instructions, please contact the local Daikin Service department or authorized
representative of the manufacturer.
Table 25– Checks to be performed before starting the unit
General
Yes
No
N/A
Check for external damage
❑
❑
❑
Open all isolation and / or shut-off valves
❑
❑
❑
Verify that the unit is pressurized with refrigerant in all of its parts before making the
connection to the hydraulic circuit.
❑
❑
❑
Check the oil level in the compressors
❑
❑
❑
Control wells, thermometers, manometers, controls, etc. installed
❑
❑
❑
Availability of at least 25% of the machine load for testing and control settings
❑
❑
❑
Refrigerated water
Yes
No
N/A
Piping completion
❑
❑
❑
Install the water filter (even when not supplied) at the inlet of the exchangers.
❑
❑
❑
Install a flow switch, calibrate and test (off-on-off switching according to the water flow) the
flow switch
❑
❑
❑
Water circuit filling, air bleeding
❑
❑
❑
Pump installation, (rotation check), filter cleaning
❑
❑
❑
Operation of the controls (three-way valve, bypass valve, damper, etc.)
❑
❑
❑
Water circuit operation and flow balance
❑
❑
❑
Check that all water sensors are correctly fixed in the heat exchange
❑
❑
❑
Electrical circuit
Yes
No
N/A
Power cables connected to the electrical panel
❑
❑
❑
Starter and wired interlocking of the pump
❑
❑
❑
Electrical connection in compliance with local electrical regulations
❑
❑
❑
Install a main switch upstream of the unit, the main fuses and, where required by the
national laws of the country of installation, a ground fault detector.
❑
❑
❑
Connect the pump contact(s) in series with the contact of the flow switch(es), so that the
unit can operate only when the water pumps are running, and the water flow is sufficient.
❑
❑
❑
Provide the main voltage and check that it is within ± 10% of the classification given on the
nameplate.
❑
❑
❑
Note
This list must be completed and sent to the local Daikin Service office at least two weeks before the
start date.
Bekijk gratis de handleiding van Daikin EWFD555TZSSD2, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | EWFD555TZSSD2 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 11779 MB |
