Start Up - Scotsman FM2400R Service Manual

START UP

1. Remove the front, left, and right side
service panels.
2. Check that any styrofoam shipping blocks
have been removed.
3. Inspect the interior of the machine for loose
screws or wires. Check that no refrigerant
lines are rubbing each other. Check that the
fan blade turns freely (remote condenser).
1. Go through the pre-start inspection.
2. Open the hand valve, observe that water
enters the water reservoirs, fills the tubes from
the reservoirs to the evaporators, and then
shuts off. Check for leaks.
3. Open each King (receiver service) valve.
4. Switch each master switch on.
The electrical start up sequence is now on
automatic.
A. There should be a short (15 second) delay
before the gearmotor starts.
B. After the gearmotor starts, the liquid line
valve will open, the low pressure control will
close and the compressor will start.
5. The remote condenser fan turns, and the
condenser begins to discharge warm air.
Pre-Start Inspection
4. Check that the refrigerant lines are properly
installed.
5. Check that the electrical power has been
on for at least 12 hours and that the
compressor domes are warm.
6. Check that the unit is installed corerectly
according to the final check list on page 14.
Start Up
6. The unit should soon be making ice, if
desired the low side pressure of each system
can be checked, it should be 30 psig + or - 4
psig. The discharge pressure will depend
upon air and water temperatures, but should
be between 200 psig and 280 psig.
7. THERE ARE NO ADJUSTMENTS TO
MAKE, so replace the panels.
8. Clean and/or sanitize the storage bin
interior, wipe off the exterior with a clean,
damp cloth.
9 Give the owner/user the service manual,
instruct him/her in the operation of the unit,
and make sure they know who to call for
service.
10. Fill out the manufacturers registration
card, and mail it to the Scotsman Factory.
11. Fill out the field quality audit form, and mail
it to the Scotsman factory.
December, 1988
Page 13
FM2400R