Tetra Pak Hoyer Frigus 400, Руководство пользователя

Страница: 49 / 97

8-4
Tetra Pak
Hoyer
F40 03 HB 00
Problem
Cause Remedy
• Loss of pressure in
compressed air system.
• Clogged filters
• Non return valve seal worn or
dirty.
• Water or mix in compressed air
system
• Compressed air supply failure
• Overrun regulator fault.
• Wrong pump timing
• Pump rotor worn
• Check compressed air system
for leaks check solenoid valve
operation.
• Replace as described in
the”Compressed air system
maintenance” section.
• Replace as described in the
“Mechanical maintenance/
cleaning” section.
• Replace the O-ring as in point
above and clean system.
• Reset
• Replace
• Time pump
• Replace
• Turn on faucets
• Remove crimps.
• Replace with hoses of
diameter at least as that of the
hose connections on the
machine.
Overrun insufficient.
Refrigerator compressor starts
but shuts down immediately
• Condenser water supply
closed
• Condenser water supply hoses
pinched.
• Condenser water supply hoses
of insufficient diameter