Manitowoc MII 302 Especificaciones descargar pdf (Pagina 153)

Part Number STH038 5/12 151

HIGH PRESSURE CUTOUT (HPCO) CONTROL

FUNCTION

Stops the ice machine if subjected to excessive high-

side pressure. The HPCO control is normally closed,

and opens on a rise in discharge pressure.

SPECIFICATIONS.

SYMPTOM

Opening the HPCO will cause the control board to

initiate a 60 minute delay. The display counts down

from 60 minutes to 0 minutes, at which point the ice

machine attempts a restart. If the HPCO is closed the

ice machine will continue to run. If the HPCO remains

open after the 60 minute delay or reopens when the

compressor starts, the ice machine will start another

60 minute delay period. The ice machine will lockout

after 10 failed attempts.

1. Machine is off and the display indicates

“Delay XX min, HPCO Active”

2. Machine is running and the display indicates

“HPC Fault” and an alert triangle

Specifications

Cut-Out Cut-In

2413 kPa ±24.13 bar ±.69

350 psig ±10

Automatic Reset

Must be below 1723 kPa 17.23 bar (250 psig) to reset.

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Manitowoc MII 302 Especificaciones Pagina 153