31
Solar System Installation Guide
Maintenance Schedule
A qualified person should service the system at the recommended intervals, using the maintenance schedule below. In
addition the user should check the system pressure at regular intervals. A visual inspection of the pressure gauge is
required to check that the system pressure is maintained at the level noted below.
The service technician should complete the following; the shaded boxes should be completed if the system requires
refilling:
Upon
commissioning
Year 1
Year 2
Year 3
Year 4
Year 5
Year 6
Year 7
Date of
inspection
Expansion
tank setting
before filling
System
pressure
Expansion
tank setting
after filling
Flow rate
Glycol level
REPLACE
pH reading
REPLACE
Inspection of
barium getter
on tubes
Technician
details
Print name
Sign
Telephone
No.