Maintenance; Sensor Temperature Monitoring Function - Toshiba ESTIA HWS-802XWHM3-E Manuel D'installation

Hydro Unit
10

MAINTENANCE

Execute periodic maintenance at least once a year.
Check points
• Check all electrical connections and make adjustments if they are necessary.
• Check the water pipes of the heating systems in particular any evidence of leakage.
• Check the expansion tank inner pressure. If it is insufficient, enclose nitrogen or dry air in the tank.
• Check that the hydraulic pressure is 0.1 MPa (1 bar) or more with a water manometer. If it is insufficient, replenish
tap water.
• Pull the lever of the pressure relief valve and check operation.
• Clean the strainer.
• Check the pump for an abnormal sound or other abnormalities.
11
SENSOR TEMPERATURE MONITORING
FUNCTION

Sensor Temperature Monitoring Function

The sensor sensing temperature is displayed on the remote controller.
This function allows you to make sure whether the sensor is installed properly.
Press the TEST
Select the function code with the TEMP.
Press the TEST
Function code
06
08
09
0A
0B
60
61
62
63
6A
70
F4
F5
F6
39-EN
+ CL buttons for four seconds or more.
button to exit the test mode.
Location Indication
Return water temperature °C
Hot water temperature °C
Hydro unit 2-zone sensor temperature °C
Hot water cylinder temperature sensor °C
Motorized mixing valve position
Heat exchanger temperature °C
Outside air temperature °C
Refrigerant discharge temperature °C
Outdoor unit
Refrigerant intake temperature °C
Current value (in the inverter) A
Compressor operating frequency
Hydro unit AC pump total operating hours x100 hours
Operating hours Hot water cylinder heater total operating hours x100 hours
Hydro unit heater total operating hours x100 hours
buttons.
– 40 –
Installation Manual