Maintenance; Troubleshooting - Daikin EKSRDS2A Manuel D'utilisation

Maintenance

8 Maintenance
8.1.1 Replace circulation pump

9 Troubleshooting

Problem
Noise in the system Air in the system
22
Table 2: Maintenance times
When
Flow meter can no
longer be read
Circulation pump
defective
Close the shut-off at the flow meter and set the blue ball
1.
valve to 90° position.
Replace the circulation pump.
2.
Open the shut-off at the flow meter and set the blue ball
3.
valve to 0° position.
In the case of pressure loss in the system, refill solar liquid
4.
and re-commission the system.
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
Possible reason
Pump capacity too
high
Activity
X X
Drain, flush and fill the system
X X
Replace the circulation pump, see
below
Repair
X
vent the system, see chap-
ter 7.1, page 20
X
Switch to a lower speed of
rotation