Class1 FoamLogix 2.1A & 1.7AHP REV D User Manual
Page 58
FoamLogix, Model 2.1A and 1.7AHP Class “A”
Electronic Foam Proportioning Systems
58
RELIEF VALVE
The pressure relief valve is factory tested and set to
300 PSI (21 BAR). (See Figure 35: “Relief Valve.”)
During normal installation and operation, the
relief valve does not require adjustment.
If adjustment is necessary during field installa tion,
contact Hale Products Inc. at 610-825-6300 for
Relief Valve Service information.
ENGLISH TO METRIC UNITS
The FoamLogix Display offers both English and
Metric readouts.
The Hale FoamLogix system is calibrated at the
factory to U.S. measurement (GPM, PSI, GAL-
LONS, etc.) units.
To convert to Metric units:
1. Press and hold the i button. The display show
PASS, then clears.
2. While continuing to hold the display button enter
the password ( ) .
3. The display shows
IN to indicate Metric units are
selected.
Note: Switching to English is accomplished by
repeating Steps 1 through 3. The display shows
EN
to indicate English units.
Electric Motor
FoamLogix Foam Pump
Assembly
Preset Relief Valve
Distribution Box
Figure 35: Relief Valve