How To Connect Thermistor Cable; Standard System Operation - ECO2 Systems SANCO2 GS4-45HPC Owner's Manual

How to Connect Thermistor Cable

Remove the piping cover.
Connect the thermistor cable line to the terminal block.
Fix the thermister cable with the code clip and conduit clip.
Attach the piping cover back on the heat pump unit.
Blue
Black
System operation using continuous power
The system runs its water heating cycle once a day to fill up the storage tank unit


Standard System Operation

with heated water.
If the block out time function is selected the unit will not operate during the block out

times – this function is typically used on installations that have time of use electricity
tariffs.
The system will not run if the power supply is cut off. The water heating cycle operation starts automatically when the residual hot water

in the tank unit is less than 40 gallons (150 litres).
 The system will not run if the electrical power supply is cut off (i.e. if it is connected
to demand response power). However, the system will automatically start operation,
once the electric power is restored.
Thermistor cable
25mm
or
less
Sanden Heat Pump – Owner's Manual
SANCO Heat Pump – Owner's Manual
2
Wire holder band
Power line
Green
Green
Wihte
Code clip
Conduit clip
Page 12 of 24
Page 14 of 28
Power supply
208/230V
Ground