Orkli OKSOL Manual Del Usuario página 38

EN
Monitoring scope is described in the table below:
Installation
element
SOLAR
COLLECTORS
PRIMARY
CIRCUIT
SECONDARY
CIRCUIT
* * Visual Inspection
Contact your installer or specialist for any malfunction.
Maintenance plan
• Maintenance involves at the least one annual overhaul.
• Servicing must be done by competent technical personnel who are familiar with solar thermal
technology and mechanical installed systems in general.
• A service log shall be kept for the unit that shows all maintenance and corrective maintenance carried
out.
• A detailed description of maintenance operations to be carried is set out below.
COLLECTOR
Visual inspection of collectors, fastenings and connections
Check fastenings and installation of structures and elements
SOLAR CIRCUIT
Check density and pH heat transfer fluid
Replace the heat transfer fluid
Check collector pump functioning (on/off)
Monitoring the level of heat transfer fluid, and fill it if needed
Safety valve open/close
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Operation
Cleaning the cover
Cover
Gaskets
Absorber
Connections
Structure
Piping, insulation
and filling system
Sealing of fittings
and valves at
manifold inlet and
outlet
Maintenance work
Frequency (months)
Tbd
3
3
3
3
3
6
3
Intervals of maintenance
DESCRIPTION
With water and suitable
products
**Condensation in
middle of the day
**Cracks and
deformations
**Corrosion, distortion,
leakages, etc.
**Leakages
**Deterioration, signs of
corrosion
**No moisture and
leakage
**Leakages
ANNUALLY
ANNUALLY
ANNUALLY
WITHIN 3 YEARS
ANNUALLY
ANNUALLY
ANNUALLY