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Page 43
Brute Elite Boilers and Water Heaters
8.8
Verification Process for Safety-
related Parameters
1. When you start to change a parameter that
is related to safety, the system will present a
warning which looks like this:
fig. 42 - Parameter Safety Warning
Press OK to continue. The system will ask
you to login before you make a change. (For
more information on logging in, see Section
8.2.)
Note that any changes you make will apply
only to one controller – the controller you
have already selected. If you want the same
change to apply to other controllers, you must
change each of them separately.
2. If you make a change in any group that could
affect the safe operation of the unit, the control
system will ask you to “verify” the change
before it is accepted. As an example, let’s say
that we wanted to change the configuration
for one of the flap valves. See Fig. 43. A
line printed in red at the bottom of the screen
indicates that the system wants to do a safety
verification. (All of the parameters in this
group have safety-related functions. If you
change any of them, you will have to do the
verification for the whole group.)
Fig. 43 - Verification Needed
notes –
• Once you change one of these safety-related
parameters, you
must
finish the verification
process for the group that includes the parameter,
or the control system will not let the boiler
operate
. You can wait to do the verification until
you have changed parameters in other groups,
but before you return the boiler to service, you
have to do the verification for all of the groups you
changed.
• At the end of the verification process, you
must press the Reset button on the front of the
controller. See Fig. 44. You have to do this within
30 seconds, or the verification will be cancelled.
To make it easy to reach the Reset button, open
the door on the front of the boiler and slide out the
control panel
before
beginning the verification.
fig. 44 - reset Button on Controller
3. Don’t press the Reset button yet. We just want
to show you where the Reset button is located.
Change the parameter(s) you want to change.
4. When you are done entering parameters, the
next job is to do the verification. Login to the
system and press Begin.
Summary of Contents for BNTH1000
Page 2: ...Bradford White Corp...
Page 12: ...Page 8 Bradford White Corp Fig 6 Dimensions BNT 1700...
Page 38: ...Page 34 Bradford White Corp Fig 21 Ladder Diagram...
Page 39: ...Page 35 Brute Elite Boilers and Water Heaters Fig 22 Wiring Diagram...
Page 40: ...Page 36 Bradford White Corp...
Page 52: ...Page 48 Bradford White Corp Fig 51 Connection Terminals...
Page 130: ...Page 126 Bradford White Corp Fig 141 Rear Panel BNT1000 Fig 142 Rear Panel BNT1700...
Page 131: ...Page 127 Brute Elite Boilers and Water Heaters Fig 143 Machine Frame BNT1700...
Page 132: ...Page 128 Bradford White Corp Fig 144 Front Panels and Covers BNT1000 and BNT1700...
Page 133: ...Page 129 Brute Elite Boilers and Water Heaters Fig 145 Burners and Combustion Chamber BNT1000...
Page 134: ...Page 130 Bradford White Corp Fig 146 Burners and Combustion Chamber BNT1700...
Page 136: ...Page 132 Bradford White Corp Fig 149 Burner Detail BNT1700...
Page 139: ...Page 135 Brute Elite Boilers and Water Heaters This page intentionally left blank...
Page 140: ...Page 136 Bradford White Corp This page intentionally left blank...