Solar Panel System Service is vital, if the system is to operate correctly.

 

• Over time, the antifreeze breaks down and may freeze during a harsh winter. When the antifreeze is broken down, it turns to the consistency of soup and becomes more difficult to pump around the system
• Temperature sensors can become faulty and can give false readings if they are heated beyond their recommended temperatures
• Sensors can sometimes be pulled out of the correct location in the cylinder if they are not secured properly.
• Software may need to be updated on the controller if it’s outdated.
• Non return valves may become blocked with dirt if the antifreeze is not changed regularly. (recommended every 5 years)

 

Solar Panel System Service consist of the following:

• Power flushing of the solar circuit to remove sludge and debris
• Check of glycol fluid with refactor meter 
• Examination of all connections in the solar loop
• Examination of all electrical connections in the solar controls
• Confirm the correct operation of all controls
• Setting the correct pressure inside the expansion vessel when empty
• Calibrate the pump flow rate to suit the solar panels of system
• Setting the correct glycol pressure in the system
• Confirm the correct settings of the controller
• Check the operation of all valves and pumps in the system
• A solar service certificate will be issued for your records

 

Solar Flushing Machine:

Which is used to pump glycol around system 

 

Cost:

Standard service from: €240.00 (Extra cost if glycol is needed to fill system)