Do not turn on ac power, Do not turn on ac power -21, Warning – Gasboy Atlas Fuel Systems Installation Manual User Manual
Page 51
MDE-4331M Atlas® Fuel Systems Installation Manual · September 2014
Page 6-21
Do Not Turn on AC Power
Installation
Check Valve Assembly (M10170B001)
The M10170B001 Check Valve is compatible with DEF. Conventional troubleshooting
procedures for other check valves are also applicable to the DEF check valve.
Dispenser DEF Strainer (M10820B001)
Filtration is required to protect nozzles and valves. The earlier versions of the dispenser relied
completely on a filter tank system. The later versions of the dispenser have a strainer. The
100-micron strainer and assembly is compatible with DEF. The strainer must be cleaned after
performing the purging operation, refer to
.
Hose Breakaway/Swivel (M10258B001)
The M10258B001 Swivel is compatible with DEF. If the swivel freezes in very cold weather
with no heat in the cabinet, the breakaway can pop. It is resettable as per the manufacturer’s
instructions. Check for leaks and proper retention after repair. Follow any manufacturer’s
recommendations on repair procedure and the maximum number of times the breakaway can
be reset.
Do Not Turn on AC Power
WARNING
It can be hazardous to apply power before electrical and mechanical inspections are
complete. Hazardous high voltage, fuel, and fuel vapors may be present or equipment
may be damaged.
Serious fires, explosions, electrical shocks, injuries or deaths can result. Power must not
be applied to the unit and associated STPs when installing, servicing, or making electrical
wiring connections or replacing any electrical components, including light bulbs. Multiple
disconnects may be required.
Only a Gasboy ASC must apply power during or after installation to check for leaks, verify
operation, assure sealing of all enclosures, and replacement of all covers, skins, and
sheathing. Failure to comply with this mandate can result in the loss of unit warranty.
When all installation procedures are complete up to this point, the system must be purged by
the installing contractor, with a Gasboy ASC on site to apply the power required to perform
this procedure. For start-up instructions, refer to MDE-4334 Commercial and Retail Series
Atlas Start-up/Service Manual. Proceed to and complete the
on
irrespective of whether purging is performed now or later.