Twin-SANCO2 Heat Output Sensor Wiring

Note

A Twin-HPWH install kit is required for installation

Directly measuring the heat output of the combined heat pumps enables better control of the state of charge of the thermal battery.

Install and wire the flow meter (F3) and the temperature sensor (F6), provided as part of the kit, as shown in the figure below.

Caution

The flow meter has a flow direction marked. It should point towards the HPWH.

Note

Use tstat wire (18/x) to extend the thermistor or flow meter wires if needed