Installation / Operation Instruction Manual
Table Of Contents
- Brute MagnaTech
- Table of Contents. Page 1
- SECTION 1 General Information
- SECTION 2 Venting and Combustion Air
- SECTION 3 Gas supply and Piping
- SECTION 4 Water Flow and Headloss Data
- SECTION 5 Piping
- SECTION 6 Condensate Drain Trap
- SECTION 7 Electrical Connections
- SECTION 8 Control Operation
- 8.A The Home Screen
- 8.B Login to Lock / Unlock the Display Screen
- 8.C Quick Start
- 8.D Configuration
- 8.E Service Screens
- 8.F Messages and USB
- 8.G Active Demands
- SECTION 9 Parameter Tables
- SECTION 10 Initial startup Instructions
- SECTION 11 Maintenance
- SECTION 12 Troubleshooting
- SECTION 13 Replacement Parts
- 13.A General Information
- 13.B Component Illustrations, Parts Lists, and Part Numbers
- 13.B.1 Final Assembly, Part Numbers
- 13.B.2 Frame and Jacket Assembly, Part Numbers
- 13.B.3 Control Panel, Part Numbers
- 13.B.4 Air / Gas System, Part Numbers (Model 1600)
- 13.B.5 Air / Gas System, Part Numbers (Model 2000)
- 13.B.6 Air / Gas System, Part Numbers (Models 2500 & 3000)
- 13.B.7 Air / Gas System, Part Numbers(Models 3500 and 4000)
- 13.B.8 AC Distribution Box, Part Numbers (Model 1600)
- 13.B.9 AC Distribution Box, Part Numbers (Model 2000)
- 13.B.10 AC Distribution Box, Part Numbers (Models 2500 to 4000)
- 13.B.11 Inlet Waterway Assemblies, Part Numbers
- 13.B.12 Outlet Waterway Assemblies, Part Numbers
- 13.B.13 Gas Train Assembly, Part Numbers(Models 1600, 2000, 2500 and 3000)
- 13.B.14 Gas Train Assembly, Part Numbers (Models 3500 and 4000)
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Figure 42. External Firing Rate Example
8.D.9.b External Firing Rate
With External Firing Rate selected, the unit will initiate a heat demand once the analog input signal exceeds the
Demand On value. Once the demand is initiated, the analog input signal must be lower than Demand O to remove
the heat demand. The external analog signal will activate stages as shown in Figure 42. In this control mode, if the
unit outlet temperature exceeds the Auto Reset High Limit setting, the boiler will shut down and an “Auto Reset High
Limit” condition will appear on the Messages screen. Once the outlet temperature decreases below the value of (Auto
Reset High Limit – Reset Dierential), the boiler will turn back on at the ring rate set by the analog input signal.
CONFIGURATION
8.D.10 Time & Date
To navigate to the Time & Date Quick Start Screen, touch the Time and Date area of ANY Screen.
NOTE: The Time is set in a 24 hour parameter but displays only as
a 12 hour clock with the AM / PM automatically added.
The Time & Date Quick Start Screen allows adjustment of the following parameters:
• Hour
• Minute
• Month
• Day
• Year