Maintenance; Maintenance Intervals; Troubleshooting - Daikin EKSRDS2A Manuel D'utilisation

Maintenance

8 Maintenance
Refer to the operating instructions of the diaphragm safety valve.
8.1

Maintenance intervals

When
Flow meter can no
longer be read
9

Troubleshooting

Any malfunctions that cannot be removed by means of the measures
described in this chapter may only be repaired by the manufacturer.
Observe the information in the enclosed operating instructions in the case of
malfunctions of the circulation pump.
Problem
Noise in the system
Noise in the circulation
pump
Circulation pump does
not start
Operating and installation instructions
20
Activity
Drain, flush and fill the system.
Possible reason
Air in the system
Pump capacity too high Set the pump capacity
System pressure is too
low
No supply voltage
Circulation pump
blocked by deposits in
the bearings
Circulation pump pol-
luted
Circulation pump defec-
tive
Repair
Vent the system (see
chapter "Venting the
system")
to a lower speed of rota-
tion
Increase the system
pressure or check the
gas volume in the
expansion vessel
Apply supply voltage
Observe the information
of the pump manufac-
turer
Clean the circulation
pump
Replace the circulation
pump
EKSRDS2A
DAIKIN Solar pressure station
4P699231-1 – 2022-06