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ORDERING INFORMATION
INSTALLATION OF CONTROL, SCANNERS AND FLAME DETECTORS
Wiring Base
Mount the wiring base on the burner or on a panel. The location should be free from exces-
sive vibration and within the specified ambient temperature rating. The base may be
mounted in any angular position.
All wiring should comply with applicable electrical codes, regulations and local ordi-
nances. Use moisture resistant wire suitable for at least 90 degrees C. Good electrical wir-
ing practice should be followed to ensure an adequate ground system. Refer to Fireye
Service Note SN-100 separately and General Grounding Rules later in this document for
grounding methods.
A good ground system should be provided to minimize the effects of AC quality problems.
A properly designed ground system meeting all the safety requirements will ensure that any
AC voltage quality problems, such as spikes, surges and impulses have a low impedance
path to ground. A low impedance path to ground is required to ensure that large currents
involved with any surge voltages will follow the desired path in preference to alternative
paths, where extensive damage may occur to equipment.
Refer to bulletin MP-5601 for a detailed description of the MEP696 programmer.
Refer to bulletin MC-5000 for additional information about the MicroM product line.
MicroM Chassis Types (Common for all controls, includes dust cover):
MEC320TS 120 VAC input with MED8 daughter board
MEP696 Programer module, fixed 30 second pre-purge, lockout on flame fail, lockout on air flow
opening 10 seconds after start of cycle, selectable baud rate, PTFI, post purge, recycle/
non-recycle air flow interlock, proof of air interlock open at start
MEUV4 UV Amplifier, 3 sec. FFRT, uses UV1A, UV2, UV8A, UV90 and 45UV3-1050 scanners
MED8 Plug in daughter board
UV1A3 Scanner, UV: 1/2” NPT connector, 3 ft. flex conduit
UV1A6 Scanner, UV: 1/2” NPT connector, 6 ft. flex conduit
61-3060 Closed wiring base, surface mounting
61-5042 Open wiring base, cabinet mounting
WARNING: Controls require safety limits utilizing isolated mechanical contacts.
Electronic limit switches may cause erratic operation and should be avoided.
