Section 6, Wiring the Electrical System
6.7 What NOT to Do
Never shut off The WaterHeater™ by ITR power via an inline
battery or master switch while the system is running. Never
disconnect the battery when The WaterHeater™ by ITR is running,
and never disconnect the battery while the inverter is charging.
NOTICE
Doing either will severely damage The WaterHeater™ by ITR
because it fails to automatically purge the combustion chamber.
Such damage is detectable upon inspection and will not be covered
under warranty. Always shut the system off using the normal
system controls, after it has completed its purge.
6-4 The WaterHeater™ by ITR