Page 74
B
RADFORD
W
HITE
9.
Clean the heat exchanger by brushing away any light
accumulations of soot and debris. Use a brush with
soft bristles (non metallic) to avoid damaging the
surfaces of the heat exchanger tubes.
10.
Once the tubes have been brushed clean, rinse the
tubes and combustion chamber with a small amount
of water to rinse all of the debris out of the bottom of
the flue collector and into the longer condensate trap
line. This will be diverted into the separate container.
11.
Install all components removed in the reverse order
to place the appliance back in operation. Be sure all
gaskets are in place as the components are installed.
Replace any damaged gaskets. Do
not
reuse damaged
gaskets.
12.
Place the appliance in operation according to the
instructions in Section 10. Check all gas connections
for leaks. Confirm that all fasteners are tight.
Optional Gas Pressure Switches
The high and low gas pressure switches are 24V manual
reset switches that act to cut power to the gas valves if the
gas pressure is too low or too high for proper operation.
If your boiler is equipped with the Optional Gas Pressure
Switches, then the Low Pressure Switch will need to be
reset.
The gas pressure switches used are integrally vent limited,
and do not require venting to atmosphere. To remove a
switch, remove the screw on the plastic housing and pull
the clear cover off. Disconnect the two wires from the
screw terminals. Twist the switch off the pipe nipple.
Reassemble in reverse order. For natural gas, set the low
gas pressure switch to 3” w.c. For propane, set the low gas
pressure switch to 5” w.c. For natural and propane, set the
high gas pressure switch to 14”.
BNT size (mbtu)
Kit number
150 CA006203
199 / 210
CA006204
285 CA006205
399 CA008600
500 CA008600
600 CA008600
750 CA008600
850 CA008600
Table 16a - Propane Gas Conversion Kits
BNT size (mbtu)
Kit number
150 CA006206
199 / 210
CA006206
285 CA006206
399 CA008600
500 CA008600
600 CA008600
750 CA008600
850 CA008600
Table 16b - Natural Gas Conversion Kits
10.4 Gas Conversion
Brute units can easily be converted from natural to propane
gas or from propane to natural gas in the field. Some units
require the addition of a gas orifice along with proper gas
valve adjustment. Other units require no additional parts
- only proper gas valve adjustment. Please contact the
Bradford White factory for specific information regarding the
gas conversion of a particular appliance. If a gas conversion
is performed, the unit must be identified with the appropriate
gas labels and a conversion sticker to allow technicians
performing maintenance in the future to properly identify the
type of gas being used in the appliance.
10.3 Battery Backup for Date & Time
The touchscreen does have an internal battery for back-up
of the date and time settings. To access the battery, the front
panel and the touch screen display must be removed so that
the small plastic door on the back of the touchscreen can be
accessed.
The battery is a CR2032 ‘coin type’ battery and has
an expected service life of 6 years. If the battery needs to
be replaced, find the small plastic door on the back of the
Touchscreen Display, remove the old battery and insert the
new battery.
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...