Elkhart Brass Unibody Valve - Manual (Page 43)

43
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2. Install Pressure Sensor (UBEC2, UBEC3, UICS2, E4F, & E6F)
The pressure sensor is mounted on the downstream side of the discharge valve. Pressure sensors are
interchangeable. It is recommended that the calibration be checked if pressure sensors are swapped.
Note: Install the pressure sensor upright so water in the end of the sensor is able to drain back into
the pipe.
1. Screw the sensor into a 1 /
4
inch 18 NPT hole.
Caution: Do not use the main body that houses the electronics to tighten the pressure
sensor. Damage to the sensor may occur.
2. Tighten the sensor with a ¾ inch wrench on the lower hex fitting.
3. Connect the pressure sensor cable from the control module to the sensor.
Refer to Wiring section on Page 68.
.84
3.0
1.4
.3
PRESSURE PORT
1/4" MALE NPT FITTING
ELECTRICAL CONNECTOR
3 PIN PACKARD
VENT PORT
(WITH POROUS TEFLON PLUG)
3/4" HEX
.45
.49
1.62
.21
1.42
.67
All Dimensions in Inches.
Figure 43. Pressure Sensor
.67
.45
.49
.21
1.42
1.62
1.4
3.0
.84
3
ELECTRICAL CONNECTOR
3 PIN PACKARD
VENT PORT
(WITH POROUS TEFLON PLUG)
3/4" HEX
PRESSURE PORT
1/4" MALE NPT FITTING