Part Number 80-1505-3 6/11 53
Connection of a manifold gauge set (or a hose with
core depressors on both ends) between the suction
filter access port and the compressor access valve
(located between the compressor and discharge line
check valve) is required.
Pressure test the line sets and CVD
®
Condensing Unit
with 150 psig of dry nitrogen. Add nitrogen at the line
set shut-off valves located at the back of the ice
machine head section or from the schrader valves
located in the CVD
®
Condensing Unit. Complete the
pressure test, verify no leaks are present and remove
the nitrogen from the system before connecting the
vacuum pump.
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