Bradford White Copper Brute II Installation And Operation Instructions For page 57

COPPER BRUTE II (500 - 2000) INSTALLATION AND OPERATING INSTRUCTIONS
6.E.5.f Cascade Redundancy
Screen 31. Cascade Redundancy Screen (Loss of
In circumstances where the communication link
between the lead and lag units has been disrupted,
there are three options for how lag units respond to
selection of one of three options for redundancy in
These options are:
of communication with the lead Copper Brute ll,
must have this option enabled for this functionality
when communication with the lead unit is lost, they
communication with the lead Copper Brute ll, the
lag boiler with the address of 1 will assume lead
With this
With this option
supply sensor installed, and if applicable a system
have this option selected for this functionality to work.
communication with the lead Copper Brute ll, all lag
6.E.5.g
active, but is included for future integration of
Screen 32.
adjustment of the following parameters:
• Hybrid Enable – This parameter allows Hybrid
• Lag Mode – This parameter allows Lag Mode to
• Hybrid Set Point – Based on the system
return temperature, with Hybrid Mode enabled, this
temperature set point determines which type of boiler
• Hybrid Differential – This parameter is a
• Hybrid Delay – This parameter is a time delay
Page 57
All cascaded units must