fireye YB110-SPEC Burnerlogix Flame Safeguard Burner Management Instructions
- June 9, 2024
- fireye
Table of Contents
fireye YB110-SPEC Burnerlogix Flame Safeguard Burner Management
GENERAL
OVERVIEW
Each burner shall be equipped with a Micro-processor Based Burner Management
Flame Safeguard Control System. The control shall provide: (1) automatic
sequencing of the boiler system through prepurge, pilot trial for ignition
(PTFI), main trial for ignition (MTFI), run (AUTO), and post purge. (2) flame
proving and lockout on flame failure during PTFI, MTFI, and AUTO.
The control system shall be provided by Fireye or written approved equal.
SYSTEM HARDWARE
FLAME SAFEGUARD CONTROL
Major functions of the boiler management system shall have the following
capabilities to provide:
User selectable burner operating parameters such as purge time, PTFI & MTFI
time, post purge time, and specific operation of the various interlocks.
All burner operating parameters become permanent after 8 hours of main burner
on time.
An adaptive Infrared flame scanning detection system where the characteristics
of the pilot and main flames are separately learned in order to set the on/off
thresholds and optimizing safety.
Flame proving and lockout on flame failure during PTFI, MTFI and AUTO.
CODES AND STANDARDS
The control shall be listed by Underwriters Laboratories in accordance with US
and Canadian standards and Factory Mutual for its intended purposes.
The control shall be in compliance with ASME/CSD-1.
The control shall be in compliance with NFPA 85, Boiler and Combustion Systems
Hazards code.
The control shall have a non-volatile memory which allows it to remember
burner history and present position, even after a power interruption.
The control shall provide a check-run switch to allow a qualified service
technician to halt the burner sequence in any of five different positions:
- High fire purge
- Low fire purge
- Pilot trial for ignition
- Main trial for ignition
- Low fire (burner on)
Alpha-numeric multi-line LCD or VFD display to continually indicate operating
parameters as well as first out annunciation.
SMART light emitting diodes (LED’s) to provide operating status as well as
lockout code identification.
Damper motor high and low fire damper motor position proving.
Non-volatile lockout and history files with the last 10 lockouts readable
through the optional display.
Field replaceable 10 amp fuse in the fuel valve and ignition circuit for short
circuit protection.
The control system shall operate within the following limits:
- Temperature: -40F to 140F (-40C to 60C)
- Humidity: 0% to 85% Non-condensing
- Voltage: 120 VAC (+10%, -15%) 50/60 Hz
- Power Consumption: 20 VA maximum
- 2000 VA maximum connected load
- 0.5G continuous vibration
The control shall have the following storage temperature limits:
- Temperature: -40F to 158F (-40C to 70C)
- Humidity: 0% to 85% Non-condensing
DISPLAY MODULE
The Display Module shall consist of a two (2) line with sixteen (16)
characters per line liquid crystal (LCD) or vacuum fluorescent (VFD) display
and multi-functional 4-key, positive action keypad.
The display module will provide the user the option of displaying messages in
one (1) of six (6) languages.
The messages shall be clear, concise information concerning system timing,
present burner sequence position, lockout causes (including wiring base
terminal designations) and historical data.
During the firing cycle, a constant read-out of the flame signal will be
displayed.
The Display Module shall incorporate a four (4) key keypad to allow the user
direct local access to the following information:
- Number of burner operating cycles.
- Number of burner lockouts.
- Number of system hours.
- Reason for the last ten lockout along with the burner cycle and burner hour when the lockout occurred.
- Average pilot and main flame signal strength.
- Status of high fire and low fire end switches.
The LCD keypad/display module shall operate within the following temperature
limits: -4F to 140F (-20C to 60C).
The VFD keypad/display module shall operate within the following temperature
limits: -40F to 140F (-40C to 60C).
The keypad/display module shall have the capability to be remotely mounted to
a distance of 8 feet (2.43 meters).
When remotely mounted, both the LCD and VFD display modules shall provide NEMA
4 protection.
WIRING BASE
A pre-wired or terminal block wiring base shall be provided which will allow
for all system terminations to be completely wired prior to the installation
of the control. The control shall be removable or replaceable without removing
any wiring terminations.
The wiring base shall provide line voltage terminal inputs from direct
connection of limit and operating controls, fuel valve interlock, damper
position interlocks, running interlocks (such as air flow, gas pressure, oil
pressure, oil temperature), burner motor, ignition, pilot valves, main fuel
valves, firing rate motor, and alarm.
The pre-wired wiring base shall be provided with 4 foot leads sufficiently
sized to carry the load currents and each wired is labeled in accordance with
its function.
The terminal block wiring base shall allow the user to measure the voltages
and signals on any of the terminals without having to remove the control from
the wiring base.
SYSTEM SOFTWARE
PROGRAMMER PARAMETERS
The control shall provide to the user a range of keypad selectable operational
parameters that will allow the control to be properly suited to meet the
application requirement. These parameters shall include purge time, PTFI/MTFI
timings, post purge time, terminal 6 operation, M-8 prove open, M-D prove
open, 3-P prove open, prove M-D during TFI, baud rate and unit address.
User programmable safety parameters become permanent after 8 hours of main
burner operation.
SEQUENCE OF OPERATION
The control shall accomplish a safe start component check during each start.
This shall prevent the burner from firing under any condition which causes the
flame relay to assume and hold its energized position due to the presence of
an actual flame, a flame simulating component failure or mechanical failure.
A purge period of not less than 30 seconds with a damper driven to the open
position and an interlock circuit provided to prove air flow rate during the
purge period. A starting interlock circuit is required to prove that the
burner equipment is in the low fire position at
the time of ignition, plus an interlock to prove air flow during the purge and
firing cycle.
Limited trial-for-ignition of pilot flame restricted to 10 seconds, trial-for-
main flame restricted to 10 or 15 seconds (selectable) for oil or gas.
Safety shutdown following flame failure, with fuel and ignition circuits de-
energized in not more than 4 seconds.
A post purge of 15 seconds following a shutdown.
The system shall recycle automatically under control of the operating control
and when power is restored following a power failure. Manual reset shall be
required following any safety lockout, even after a power failure. When in a
lockout condition, power interruptions will not recycle the control.
The control shall provide a check-run switch which shall allow a qualified
service technician to halt the burner sequence in any of four different
positions:
- High fire purge
- Low fire purge
- Pilot trial for ignition Main trial for ignition
- Low fire (burner on)
SAFETY PROVISIONS
A self diagnostic circuit within the control will identify module failures and
an appropriate message will be displayed for servicing. This circuit will
cause a safety shutdown should any component in the control fail. For example,
if the chassis section is malfunctioning, the Display module will display the
message “LOCKOUT CHECK CHASSIS”
The control will continually test the status of all safety critical loads
(ignition transformer, pilot fuel valve, main fuel valve) to insure they are
operating properly.
ANNUNCIATION AND DIAGNOSTICS
First out annunciation with burner sequence position indication.
Indication of failures at start up or during normal sequence operation.
Test itself for failure, detect and isolate an alarm, and report internal
circuit faults.
Multiple language text description of system fault.
Maintain the last 10 faults with burner hour and burner cycle stamp in
historical memory, accessible through the display or remote communications.
REMOTE COMMUNICATIONS
The burner management system shall operate either as an independent stand
alone control, or as part of a distributed system network. In a distributed
system network, multiple controllers are connected via a data link (a single
twisted shielded pair wire) to a Supervisory Master Controller (eg: personal
computer, PLC, building management system).
Up to 31 burner management controls can be connected together in a multi-drop
configuration on a single data link.
The communication protocol for the distributed system network shall be MODBUS-
RTU.
The distributed network shall offer selectable baud rates, 4800, 9600 or 19200
bits per second.
WIRING
All wiring shall be in accordance with National Electrical Code and local
electrical codes.
The installing contractor shall be responsible for insuring that the conduit
size and wire size, type and quantities are applicable for the installation
and equipment supplied.
PRODUCT INFORMATION
Part Number : Description
- YB110** Flame Safeguard Chassis and Amplifier type. (Specify IR for AutoCheck Infrared, UV for non self-check UV, UVSC for self-check UV).
- YP1** Programmer Module for Flame Safeguard Control. (Specify YP100, YP102, YP138 or YP113 to meet application requirements).
- 60-2810-1 Pre-wired wiring base for Flame Safeguard Control (surface mounted – UL listed).
- 60-2812-1 Closed Terminal block wiring base for Flame Safeguard Control (cabinet mounted – UL recognized).
- 60-2814-1 Open Terminal block wiring base for Flame Safeguard Control (cabinet mounted – UL recognized).
- BLL510 LCD Keypad/Display Module.
- BLV512 VFD Keypad/Display Module.
- 48PT2 Infrared scanner
- UV1A Ultra-violet (UV) scanner, non-self-check
- 45UV5-1009 Ultra-violet (UV) scanner, self-check
- 55UV5-1009 Ultra-violet (UV) scanner, self-check for hazardous locations