Installation / Operation Instruction Manual

Page 67
Brute
HIGH EFFICIENCY COMMERCIAL BOILERS AND VOLUME WATER HEATERS
®
8.G.18 Lead Lag Leader Cong (continued)
With the Master Control now Enable, press the setting
box labeled ‘CH setpoint’. Here you can adjust the
desired Lead/ Lag system setpoint.
With desired CH Setpoint set, then press ‘Advanced
Settings’.
From the ‘Warm Weather Shutdown’ screen, adjust the
setpoint.
When nished, press the arrow to advance to the ‘Rate
Allocation’ screen.
Adjust the “Base Load Common” value to the number
of boilers in the cascade system. See chart for values.
Chart for base values
From this screen, use the Left or Right arrows to scroll
to other screens. Make adjustments if needed.
If you are using Outdoor Reset for Lead/ Lag, adjust the
Maximum Outdoor Temp, Minimum Outdoor Temp and
Low Water Temp by touching each set point line. The set
point screen will appear. Make the adjustment,
then press OK.
When nished, press the arrow to advance to the ‘Warm
Weather Shutdown’ screen.