Wellsys W9 - Dipswitch Settings

W9 Manual Page 23 - Revision: 10-06-2023
DIPSWITCH SETTINGS
On the PCB of the W9, there is a set of dipswitches that can be used to control several different
settings on the unit. See the chart and photos below for an explanation of the switches. A
quick-reference guide is also on the inside of the PCB cover.
DIP S/W1
FILTRATION
ON
RO
OFF
UF
DIP S/W2
FILTER ALARM
ON
FILTER ALARM: ON
OFF
FILTER ALARM: OFF
DIP S/W3
RO/UF FILTER LIFE
ON
24months
OFF
12months
DIP S/W4
STD FILTER CAPACITY
ON
CAPACITY: 1000GAL (3785L)
OFF
CAPACITY: 1500GAL (5678L)
DIP S/W5
COLD TEMPERATURE
ON
ON: 42.8F (6C) / OFF: 39.2F (4C)
OFF
ON: 40.1F (4.5C) / OFF: 38.3F (3.5C)
DIP S/W6
UV
ON
1HR ON / 2HR OFF
OFF
ALWAYS ON (24HR)
DIP S/W9
MODEL
ON
MUST BE OFF
OFF
W9
DIP S/W8
MODEL
ON
W9
OFF
MUST BE OFF