Install Instructions
PROBE SPACING REQUIREMENTS
FIG. 1
CONTROL UNIT MOUNTED ON PROBE
FIG. 2
CONTROL UNIT OUTLINE DWG.
FIG. 4
DWG# 1163-9A
Do not mount device with probe angled upward or deposits can
accumulate in the probe. Mount only with probe facing horizontally
or vertically downward and maintain 1/4” minimum clearance from
electrode and pipe wall. Failure to install probe as directed can
cause improper operation and damage to equipment and property.
LED Indicators
Condition Status LED Service LED
Normal Green Off
Low Water Red Off
Foam Detected, Safe Water Level Green Blinking Amber
Foam Detected and Low Water Red Blinking Amber
Fouled Probe, Service Soon Green Amber
Fouled Probe, Unsafe to Operate Red Amber
Control Failure Detected Blinking Red Off
Power Off Off Off
• Do not tighten by grasping the device enclosure. Use wrenching fl ats on the probe bushing only. Failure to install properly could damage the
device and cause improper operation resulting in damage to equipment and property.
• Do not use manual reset low water cutoffs with automatic water feeders. Flooding, equipment damage, and property damage can result. Only
use automatic water feeders with automatic reset low water cutoffs.
LWCO
FIG. 3
RESET SWITCH
AMBER "SERVICE" LED
BI-COLOR "STATUS" LED
TEST SWITCH
PROBE CONNECTION
PROBE
ALTERNATE WIRING
CONNECTION (24 VAC ONLY)
REMOTE PROBE
CONNECTIONS
FACTORY INSTALLED JUMPER
(REMOVE IF LWCO POWER
SOURCE IS DIFFERENT
THAN BURNER POWER
SOURCE
(See Fig. 6)
TERMINAL BLOCK
GROUND SCREW
DWG# 1163-7B