Installation manual

FuelMaster
®
Installation Manual
22
FuelMaster
®
Equipment Specifications
Rated Supply Voltage Limits 120VAC +/- 15% (upper limit)
75 +/- 10% (lower limit)
Rated Supply Frequency 50 or 60 Hz
Rated Supply Current 2.4 amps Max operating
Heaters (2 each) 1.0 amps (each)
Other electronics 0.4 amps
Operating Altitude, Max 2000 meters
Max Operating Relative Humidity 100%
Installation Category (surge arrestor) III
Installation Category (after surge arrestor) II
Pollution Degree 2
Safety Related Inspections & Preventive Maintenance
FMUs require no preventive maintenance to retain its user safety features. Whenever an FMU is updated or
repaired, a safety inspection should be performed including wiring integrity (power and grounds), board
retention, and safety covers.
Cleaning Instructions
The FuelMaster
®
chassis, keypad & LCD glass should be washed with a mild detergent diluted with water. A
soft sponge or cloth is recommended. Rinse and dry with a soft dry cloth. The FuelMaster
®
FMU works well
and presents no safety problems when dirty. Frequency of cleaning is left to the user’s discretion.
The FMU Prokee
®
and card receptacles will require cleaning when Prokee
®
s, smartcards, or credit cards are
not being read correctly. Some products used by Syn-Tech in these applications are (follow the
manufacturer’s instructions):
• Prokee
®
: RadioShack 64-4345 Precision Electronics Cleaner
• Smartcard: KIC Products K2-HSCB50 Smartcard cleaner
• Mag-stripe card: KIC Products KW3-H19B40
Fuse Reference
Every fuse application in the FMU has a fuse description silk-screened next to the fuse holder. All fuses are
rated for 250 VAC. Listed below are the fuses used in an FMU:
Location
Description Quantity Manufacturer Part #
AC Surge Panel 4 amp fast blo, 3AG 2 Littelfuse 312004
Phone Surge Panel ½ amp fast blo, 5x20mm 2 Littelfuse 216.500
FMU-2500 Modem ¼ amp fast blo, 5x20mm 2 Littelfuse 216.250
FMU-2000 Modem ¼ amp fast blo, 2AG 2 Radio Shack 270-1046
Power Mgmt Board ½ amp fast blo, 2AG 1 Littelfuse 225.500
Pedestal I/O Board ¼ amp slo blo, 2AG 1 Littelfuse 229.250
Power Fuse 4 amp slo blo, 3AB 1 Littelfuse 325004
198