Bradford white corp – Bradford White BLMC125NA User Manual
Page 34
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Page 32
Bradford White Corp.
GAS TYPE
CO
2
(%) RANGE
MANIFOLD
PRESSURE (inH20)
Natural
8.8 __ 9.8
3.5 __ 4.5
Propane
9.8 __ 10.8
3.5 __ 4.5
Table 13. CO
2
Range and Pressure Settings.
Figure 25. Adjustment Screws and Settings for CO
2
Manifold
Pressure
Screw
(under
cap)
High-fire
setting
Propane
Gas Orifice
O-Ring
Gas Supply Line
Low-fire
setting
Note: High and
Low Fire
CO2 settings
should be
approximately
equal.
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