Handleiding
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Ordinary Maintenance
All those operations that the maintenance operator must carry out, in a preventive
manner, to guarantee the proper functioning over time; the Ordinary Maintenance
includes inspection, control, adjustment, cleaning and lubrication.
Extraordinary Maintenance
All those operations the maintenance technician must carry out when the product needs
it. Extraordinary Maintenance includes the activities of revision, repair, restoration of
nominal or working conditions, replacement of a faulty, defective or worn unit.
6.7.1 Ordinary Maintenance
Ordinary Maintenance includes inspections, checks and interventions that keep an eye on:
• General conditions of the product;
• Power sources (electric);
• Product cleaning.
The following table lists a series of checks and interventions to be performed and a recommended timing. The periodicity
of the ordinary maintenance operations indicated refer to normal operating conditions, that is to say responding to the
conditions of use envisaged.
Table 19– Ordinary Maintenance Frequency
OPERATION
FREQUENCY
Daily
Weekly
Monthly
Half yearly
Yearly
5 years
Bolts tightening control
X
Visual inspection of the
general condition of the
product
X
Filters check
X
Filters and Fans cleaning
X
Flexible hoses free cooling
units check
X
Flexible hoses clamps
tightening for free cooling
units. Tightening torque is
10 Nm.
X
Filters and fans need to be cleaned using vacuum cleaner or compressed air if they become visibly dirty. Inlet filters could
require a higher level of maintenance in places with high level of dust exposure.
Also consider replacement of the filters when they are worn or excessively dirty.
6.7.2 Extraordinary Maintenance
Any request for extraordinary maintenance must be sent to the manufacturer Daikin Applied Europe S.p.A., who will decide
how to proceed. It is recommended not to intervene independently, if the intervention falls outside what is reported in
routine maintenance.
6.8 VFD LHS COMMUNICATION
6.8.1 Modbus RTU Configuration
Table 20– Modbus RTU Configuration
Protocol
Modbus – RTU
Address
User defined. Default is 10.
Modbus Rate
19200 kbps
Parity
No
Stop Bits
1
All VFD’s come from factory with a default address set to 10.
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Productinformatie
| Merk | Daikin |
| Model | EWFD555TZSSD2 |
| Categorie | Airco |
| Taal | Nederlands |
| Grootte | 11779 MB |
