Scotsman EPR Setting - 17-3570-01 Operating instructions

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Important Notice!
EPR Setting
As shipped the EPR valve will maintain a low side pressure
of 36 PSIG + or - 2 PSIG.
Machines will operate and make ice at that factory EPR
setting. For optimum performance adjust the EPR to the
settings in the chart below:
Ice Machine Model
Number
When used with dedicated
condensing unit
When used on rack
N0622L / F0822L Full open 30 PSIG
N0922L / F1222L Full open 30 PSIG
N1322L / F1522L 26 PSIG 26 PSIG
Superheat will be 12
o
F. + or - 2 degrees.
Note: EPR maintains evaporator pressure independent of
lower suction pressure at condensing unit. Suction pressure
adjustments by the EPR are limited by the suction pressure
at the condensing unit.
17-3570-01
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