Maintenance
22
)$(.65'6$(1
8 Maintenance
Table 2: Maintenance times
When
Activity
Flow meter can no
longer be read
X
X
Drain, flush and fill the system
Circulation pump
defective
X
X
Replace the circulation pump, see
below
8.1.1 Replace
circulation
pump
1.
Close the shut-off at the flow meter and set the blue ball
valve to 90° position.
2.
Replace the circulation pump.
3.
Open the shut-off at the flow meter and set the blue ball
valve to 0° position.
4.
In the case of pressure loss in the system, refill solar liquid
and re-commission the system.
9 Troubleshooting
Repairs may only be performed by specially trained, qualified
staff.
X
X
Observe the enclosed operating instructions in the case of
malfunctions of the circulation pump.
Table 3: Troubleshooting
Problem
Possible reason
Repair
Noise in the system Air in the system
X
vent the system, see chap-
ter 7.1, page 20
Pump capacity too
high
X
Switch to a lower speed of
rotation
Summary of Contents for EKSRDS2A
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Page 88: ...Specifiche tecniche 65 6 7 11 4 Specifiche tecniche Fig 2 Dimensioni mm 65 6 5 6 6ROSXPS ...
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Page 144: ...Dados técnicos 65 6 37 10 4 Dados técnicos Figura 2 Dimensões mm da 65 6 5 6 ...
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Page 172: ...Teknik Veriler 10 65 6 75 4 Teknik Veriler Resim 2 Ebatlar mm EKSRDS2A ...
Page 176: ...Montaj ve işletmeye alma 14 65 6 75 6 Üst izolasyonu yerleştirin Resim 3 EKSRDS2A montajı ...
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