Scotsman C0522R - Manual (Page 12)

January 2014
Page 11
C0522 through C1030
Remote Condenser Models - User Manual
Precharged Line Routing
Do not connect the precharged tubing until all routing
and forming of the tubing is complete. See the
Coupling Instructions for final connections.
1. Each set of pre-charged tubing lines contains a 3/8”
diameter liquid line, and a 1/2” diameter discharge
line. Both ends of each line have quick connect
couplings, the end without access valves goes to the
ice maker.
Note: The openings in the building ceiling or wall,
listed in the next step, are the minimum sizes
recommended for passing the refrigerant lines
through.
2. Have the roofing contractor cut a minimum hole for
the refrigerant lines of 1 3/4”. Check local codes, a
separate hole may be required for the electrical power
supply to the condenser.
Caution: Do NOT kink the refrigerant
tubing while routing it.
3. Route the refrigerant tubes thru the
roof opening. Follow straight line routing
whenever possible. Excess tubing
may EITHER be coiled up INSIDE the
building OR cut out prior to connection
to the ice maker and condenser.
If the excess tubing is cut out, after re-
brazing the tubing must be evacuated
prior to connection to the ice maker or
condenser.
If the excess tubing is to be coiled, spiral
it horizontally to avoid excess trapping in
the lines.
5. Have the roofing contractor seal the
holes in the roof per local codes
Minimize
Outdoor Tubing
Keep Excess
Tubing Within
Conditioned
Space