Ochsner AIR 80 C13A, Operating And Installation Instructions

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BA_AIR_80_C13A_AIR_80_C22A_OTE3_SW5x_EN_V07.docx Page 42 of 68
Setting the flow rate
The nominal flow rate (see
Table 9
) is to be ensured in all types of operation /hot water charging, heating,
cooling via a separate buffer tank etc.). The flow rates are measured by the installed flow meter and dis-
played on the OTE control. The flow rate is adjusted by means of the adjustment screw on the circulation
pump supplied. For a hydraulic regulation corresponding to the standards, especially with combined heat-
ing rsp. heating/cooling operation with hot water heating, appropriate pipe-run regulating valves are to be
fitted and the system calibrated as required.
Procedure:
1) Switch on the buffer charge pump (heat generator pump) via the relay test.
2) The measured flow rate is displayed, this must correspond to the nominal flow.
Fig. 39: Reading flow rate
AIR 80 C13A (OLWP 65 plus), AIR 80 C22A
Flow rate sensor Type DN 50 kvs 40
Delta-p for nominal flow rate mbar 100.0
Nominal flow rate m³/h 13.0
Nominal flow rate l/min 216.7
Minimum flow rate l/min 108.0
Table 9: Heat use system nominal flow rate
HEAT PUMP
ESC ENTER
Main menue
HEATING CIRCUIT 1
HEATING CIRCUIT 2
HOT WATER
HEAT PUMP
ESC ENTER
1
OCHSNER OTE
MENU
Sa 20.07.2013 15:41
Heating m ode
HEAT PUMP
operation mode
operational data
settings
relais test
ESC ENTER
HEAT PUMP
01-022
Pump heat gener 0
01-076
Compressor 0
01-077
Heat source pum 0
ESC ENTER
100%
ESC
01-022 HEAT PUMP
Pump heat generator
HEAT PUMP
ESC ENTER
Main menue
HEATING CIRCUIT 1
HEATING CIRCUIT 2
HOT WATER
HEAT PUMP
ESC ENTER
1
HEAT PUMP
operation mode
operational data
ESC ENTER
settings
relay test
HEAT PUMP
00-071
Actual tempera 11.6
02-080
Operating cycle 23.4
02-081
Operating hours 15
21-002
Flow rate heat 4.0
ESC ENTER
21-002 HEAT PUMP
Flow rate heating
23.4 l/min
ESC
OCHSNER OTE
MENU
Sa 20.07.2013 15:41
Heating m ode