Manualshelf

Overview of Primary Product

ManualsBrandsFireye ManualsHeating SuppliesNon-Self Check MB-Series Ultra-Violet Scanner with 1/2" NPT Mount
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HIGH FIRE INPUT
The system can be wired to check for high fire position during the high fire purge portion of the
sequence. To use this feature, the high fire position switch must be connected to the high fire input
(terminal 5 on terminal strip J1). If this feature is not used, a jumper must be placed between termi-
nals 1 and 5 on terminal strip J1.
EXPANSION BOARDS
There are two different expansion boards available: one for up to four additional burners (MB-604E)
and one for up to eight additional burners (MB-608E). Either expansion board is mounted on the
sub-panel separate from the Multi-Burner Control motherboard. It requires its own power (120 VAC/
60 Hz) connected to L, N, GND on terminal strip J1 (120 VAC to L, neutral to N and GND to
ground).
The connection to the motherboard is made via a cable (59-506-1, -3) which joins two plug connec-
tors at J8 on the motherboard and J2 on the expansion board. The connections between the two plugs
are to matching numbers (i.e., pin 1 on J8 connected to pin 1 on J2). The same two-plug connector
cable is used in systems for 13 to 20 burners where two expansion boards are linked to the mother-
board.
The first expansion board is connected to the motherboard as described above, while J2 of the sec-
ond expansion board is connected to J7 of the first expansion board. Sensor connections are made to
the corresponding flame sensing module at terminals J3 and J4.
REMOTE DISPLAY
When installed, the remote display must be grounded. Panel mounting is through a 1/4 DIN cutout.
Use either the 6 or 10 foot cable to connect it to the motherboard.
REMOTE RESET
This feature permits remote mounting of a switch to reset the Multi-Burner Control. To use this fea-
ture, a normally open remote reset switch must be wired between terminals 1 and 4 of terminal strip
J7. When it is depressed or actuated, an internal optically isolated coupler is fired causing the Multi-
Burner Control to reset. If neither remote reset nor remote LCD display (MB510) is used, and to
improve immunity against possible electrical interface, it is suggested that a jumper be placed
between terminals 1 and 4 on terminal strip J7.
COMMUNICATION WIRING
Route communication wiring a sufficient distance from ignition and other high voltage wiring to
avoid electrical interference.
Note: The four burner expansion board CANNOT be used in conjunction with the eight burner
expansion board.
The remote reset input is a low voltage signal circuit that must be routed separately from
other control voltage wiring. Use two conductor shielded cable with the shield connected on
one end only to terminal 1 of J7.