Manitowoc SD0672C, Technician'S Handbook

Page: 63 / 298

Part Number 80-1505-3 6/11 63
HARVEST SEQUENCE WATER PURGE
The Harvest sequence water purge adjustment may
only be used when the ice machine is hooked up to
special water systems, such as a reverse osmosis or
de-ionized water treatment system.
• The Harvest sequence water purge may be set to
0 or 45 seconds. Repositioning the jumper will set
the harvest water purge to 0 seconds. This setting
does not affect the SeCs or AuCS (cleaning)
sequences.
• During the Harvest sequence water purge, the
water fill valve energizes and de-energizes by
time. The water purge must be at the factory
setting of 45 seconds for the water fill valve to
energize during the last 15 seconds of the water
purge. If it is set to 0 seconds, the water fill valve
will not energize during the water purge.
! Warning
Disconnect electric power to the ice machine at the
electrical disconnect before proceeding.
Important
The Harvest sequence water purge is factory-set at 45
seconds. A shorter purge setting (with standard water
supplies such as city water) is not recommended. This can
increase water system cleaning and sanitizing
requirements.
45 second
setting
0 second
setting