Page 64
B
RADFORD
W
HITE
8.9 – Combustion Setup
In this section, we will explain how to adjust the gas
valve so the unit will run efficiently at both the High
Fire and Low Fire conditions.
Required tools: Screwdrivers, Torx bits,
Allen Wrench Set, Combustion Analyzer
WARNING
Improper adjustment may lead to poor combustion
quality, increasing the amount of carbon monoxide
produced. Excess carbon monoxide levels may
lead to personal injury or death.
1. On the Gas Valve, locate the adjustments for
High Fire, and Low Fire. See Figure 47 on page
66 thru Figure 49 on page 68.
Refer to Table 17 on page 66 and Table 18 on
page 67 for appropriate CO2 ranges.
2. Press the Control Icon at the center of the Home
Screen
.
Menu 25. ‘Home’ screen
3. The system will present the Status Summary
screen.
Menu 26. Status Summary Screen
4. Press the ‘Diagnostics’ button in the lower left
corner.
Menu 27. I/O Status Menu
Menu 28. Modulation Test Menu
5. Press the ‘Diagnostics Test’ button.
6. Make sure you are logged in and the padlock
symbol is unlocked.
Summary of Contents for Copper Brute II BWCH 2000
Page 4: ...BRADFORD WHITE...
Page 26: ...Page 22 BRADFORD WHITE 150 285 Figure 23 Minimum Venting Distance...
Page 48: ...Page 44 BRADFORD WHITE Figure 38 Ladder Diagram 7 9 Ladder Diagram...
Page 96: ...Page 92 BRADFORD WHITE Parts Illustration 4 Internal Components Sizes 750 850...
Page 98: ...Page 94 BRADFORD WHITE Parts Illustration 6 Gas Train Components Sizes 600 850...
Page 102: ...Page 98 BRADFORD WHITE Notes...
Page 103: ...Page 99 Brute HIGH EFFICIENCY COMMERCIAL BOILERS AND VOLUME WATER HEATERS Notes...
