Operating instructions

SETTINGS 13
DIP SWITCH SETTINGS
The microprocessor has several dip switches that can be switched for various additional functions. Listed are the
functions for the dip switches used on the Mark 100 control.
Dip Switch Function Default (OFF) Position
4 9" - 12" Tank Settings 9" Tank
6 Delay vs. Immediate Regeneration Delayed Regeneration
7 English vs. Metric Settings English Settings
8 12 or 24 Hour Clock 12 Hour Clock
10 Time Clock Backup No Forced Regeneration
Refer to Figure 11 for setting the dipswitches. As shipped from the factory all dip switches are in the off position.
NOTICE: The end of a ball point pen works well to flip the dip switches as little force is required to flip the
switches. DO NOT use a pencil as the graphite may damage the dip switch.
FIG. 11
DIP SWITCHES
12345678910
English 9" OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
Settings 12" OFF OFF OFF ON OFF OFF OFF OFF OFF OFF
Metric 9" OFF OFF OFF OFF OFF OFF ON ON OFF OFF
Settings 12" OFF OFF OFF ON OFF OFF ON ON OFF OFF
Control Type
TABLE 3 - DIP SWITCH SETTING