Lochinvar EnergyRite ER302 - Manual (Page 42)

Auxiliary safety 1 and 2
Two auxiliary safeties may be connected to the control module.
The control module will not initiate or will terminate a call for
heat if either safety is open. The control module will show
AUXILIARY SAFETY 1 OPEN or AUXILIARY 2 OPEN in the
display. The control module will not initiate a call for heat until
this condition is corrected.
Data logging
Cycle counting
The control module will monitor the number of cycles the unit
has been through. Each time the unit has successfully completed
an ignition the cycle count will be increased by one.
Error logging
The control module will hold the last 10 lockouts in memory.
Only the 10 most current occurrences will be held in memory.
10
Operating information
Installation & Operation Manual
42