Ingeteam INGECON SUN PowerMax TL B Series Installation And Operation Manual page 155

Maintenance Ingeteam
Optional low temperature kit (check, with voltage)
Check that the resistor located in each module works properly. For this, turn the thermostat to the resistor and start
to operate.
Thermostat
Thermostat
Temperatures: thermography (Check, with voltage)
Locate the hot points by checking all the power connections and other elements.
ABQ2026IQE01_A - Installation and Operation Manual 155