Ochsner Air Eagle 717, Operating And Installation Manual

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BA_OCHSNER AIR EAGLE_414_717_V06_EN.docx Page 47 of 76
8.3 Setting the flow rate
The nominal flow rate must be ensured in each
operating mode (DHW charging, heating or
cooling mode via separate cooling/buffer tank,
etc.). The flow rate is measured via the installed
flow sensor and shown on the OTE controller
display. On the supplied circulation pumps, the
flow rate is adjusted via the adjusting screw.
To enable hydronic balancing according to the
relevant standards, in particular during combined
heating or heating/cooling and DHW heating
modes, the appropriate balancing valves must be
installed and the system regulated accordingly.
The
measured flow rate is displayed on the heat
pump display and must correspond to the nominal
flow rate.
Figure 53: Setting the flow rate
Figure 54: Reading the flow rate
Heat consumption
Heat pumps
Circulation
pump
Item no.
Nominal flow rate,
heat sink
Internal
differential pressure
Residual
head
OCHSNER
AIR
EAGLE 717
PARA HPS
25/7.5 RKC
922586 1.8 m³/h 30 l/min
220 mbar
In DHW mode +30 mbar
380 mbar
(350 mbar)
OCHSNER
AIR
EAGLE 414
PARA HPS
25/7.5 RKC
922586 1.4 m³/h 23 l/min
160 mbar
In DHW mode +10 mbar
590 mbar
(580 mbar)
Table 3: Nominal flue rates
Adjust the flow rate by
turning the red adjusting
screw.
WAERMEPUMPE
Betriebswahl
Betriebsdaten
Einstellungen
Relaistest
ESC ENTER
WAERMEPUMPE
ESC ENTER
21-002 WAERMEPUMPE
Volumenstrom Wärmenut-
zung
27.4 l / min
ESC ENTER
ESC ENTER
23-010
Heizenergie MWh 0
23-003
Heizleistung 0
WAERMEPUMPE
21-002
Volumenstrom Wä 27
23-001
Heizenergie kWh 0
HEAT PUMP
HEAT PUMP
HEAT PUMP
Operation mode
Operating data
Settings
Relay test
Flow rate heat
Heating energy kWh
Heating energy MWh
Heating output
HEAT PUMP
Flow rate heat sink