
Page 3
Brute Elite Boilers and Water Heaters
second burner.
To work with this control system, you will need
to understand the difference between two kinds of
control functions:
•
Some of the functions control all of the
controller/burner pairs, working together as
part of the Lead/Lag system. As an example,
the setpoint for a whole multiple-boiler system
is set by a single value: “Central Heat Lead/
Lag Setpoint.” By changing this one value,
you change the setpoint used by the whole
system. The action of all of the controller/
burner pairs will refer back to that single value.
On the Operator Interface, from the Home
screen you can reach all of the Lead/Lag
functions by pressing the View Lead Lag
button. See Fig. 3.
•
Other functions apply only to each separate
controller/burner pair. As an example, each
controller/burner has a name, and this can be
changed.
The Home screen on the Operator Interface
will show icons for each of the controller/
burner pairs connected to the system. To
reach one of the functions for an individual
controller/burner, press the icon for that
controller/burner. On the following screen,
press the Configure button. This will take
you to all of the configuration options for that
individual controller/burner.
fig. 3 – Going to lead/lag and Individual
functions
note
– For individual functions, if you want to make
a change on all of the controller/burner pairs in the
system, you will have to go to each controller/burner
separately and repeat the change for each of them.
If there are eight controller/burners in the system,
and you want to make the same change on all of
them, go to each of the eight controller/burner pairs
separately.
As we go through the explanations in this manual,
we will point out whether a control function affects
the whole Lead/Lag system, or just an individual
controller/burner pair.
This has been just a quick introduction, but this
manual includes two longer sections that will help
you to work with the control system:
•
Section 8 – “Using the Controls on the Brute
Elite.”
This is an introduction to the Operator
Interface. It explains how to “get along” with
the interface: how to move through the various
screens, enter and change values, and so on.
•
Section 9 – “Setup and Configuration”
The first part of this section includes a more
complete explanation of the Lead/Lag system.
The rest of the section includes detailed setup
instructions.
If you are not familiar with the control system, the
installation and setup process will go much more
smoothly if you read through these three sections
before beginning work.
1.3
Safety notes
WarnInG
Fire or Explosion Hazard
Improper configuration can cause fuel buildup and
explosion. Improper user operation may result in
property loss, severe physical injury, or death.
Any changes to safety-related configuration
parameters must only be done by experienced and/or
licensed burner/boiler operators and mechanics.
If any odor of gas is detected, or if the gas burner
does not appear to be functioning in a normal
manner,
close the main gas shutoff valve
. Do not
shut off the power switch. Contact your heating
contractor, gas company, or factory representative.
The Brute Elite is protected against over-
pressurization. A pressure relief valve is included
with each Brute Elite.
The inlet gas pressure to the appliance must not
exceed 13” W.C. (3.2 kPa).
All installations must be made in accordance with
1) American National Standard Z223.1/NFPA54-
Latest Edition “National Fuel Gas Code” or 2) CSA
B149.1 “Natural Gas and Propane Installation Code”
Содержание BNTH1000
Страница 2: ...Bradford White Corp...
Страница 12: ...Page 8 Bradford White Corp Fig 6 Dimensions BNT 1700...
Страница 38: ...Page 34 Bradford White Corp Fig 21 Ladder Diagram...
Страница 39: ...Page 35 Brute Elite Boilers and Water Heaters Fig 22 Wiring Diagram...
Страница 40: ...Page 36 Bradford White Corp...
Страница 52: ...Page 48 Bradford White Corp Fig 51 Connection Terminals...
Страница 129: ...Page 125 Brute Elite Boilers and Water Heaters Fig 140 Machine Frame BNT1000 13 3 PARTS ILLUSTRATIONS...
Страница 130: ...Page 126 Bradford White Corp Fig 141 Rear Panel BNT1000 Fig 142 Rear Panel BNT1700...
Страница 131: ...Page 127 Brute Elite Boilers and Water Heaters Fig 143 Machine Frame BNT1700...
Страница 132: ...Page 128 Bradford White Corp Fig 144 Front Panels and Covers BNT1000 and BNT1700...
Страница 133: ...Page 129 Brute Elite Boilers and Water Heaters Fig 145 Burners and Combustion Chamber BNT1000...
Страница 134: ...Page 130 Bradford White Corp Fig 146 Burners and Combustion Chamber BNT1700...
Страница 136: ...Page 132 Bradford White Corp Fig 149 Burner Detail BNT1700...
Страница 137: ...Page 133 Brute Elite Boilers and Water Heaters Fig 150 Electronic Components Fig 151 Condensate Trap BNT1000...
Страница 138: ...Page 134 Bradford White Corp Fig 152 Condensate Trap BNT1700 Fig 153 Flow Switch BNT1000 and BNT1700...
Страница 139: ...Page 135 Brute Elite Boilers and Water Heaters This page intentionally left blank...
Страница 140: ...Page 136 Bradford White Corp This page intentionally left blank...