Ariston NIMBUS COMPACT M NET 40 M EXT Technical Instructions For Installation And Maintenance page 72

17.8.5 Refrigerante Recover Cycle
Activate this function to recover the refrigerant gas before
every maintenance operation on the refrigerant circuit.
17.8.6 Resistance Power Rating Confi guration
set the backup resistance confi guration
- 0: if the backup interface module comprizes 2kW+2kW
(+2kW) electrical resistances
- 1: if the backup interface module comprizes 2kW+4kW
electrical resistances
17.8.7 Defrost
Test the defrost function ON
17.8.8 TDM Flow Sensor Type.
Set the fl ow sensor relf recognition or fl ow meter type
DN15 or DN20 (default for monoblock external units)
Push OK button. Turn the knob and select:
17.9 ENERGY MANAGER STATISTICS
17.10 HP DIAGNOSTICS - 1
17.11 HP DIAGNOSTICS - 2
17.12 HP DIAGNOSTICS - 3
17.13 HP DIAGNOSTICS - 4
Displays the characteristic information of the heat pump
(temperatures, water fl ow switch status, HP status, etc).
Push OK button. Turn the knob and select:
17.14 ENERGY MANAGER
DIAGNOSTICS -1 INPUT
Displays the values of the system board inputs
Push OK button. Turn the knob and select:
17.15 ENERGY MANAGER
DIAGNOSTICS - 2 OUTPUT
Displays the values of the system board outputs
Push OK button. Turn the knob and select:
17.16 ERROR HISTORY
Last 10 Errors.
Push OK button. Turn the knob and select:
17.17 RESET MENU
Reset Factory Settings.
Push OK button. Turn the knob and select:
19 CONNECTIVITY
Press the OK button.
After checking the availability of the Sensys NET service
in your country, follow the instructions in the Sensys NET.
72 / GB