Termination and Troubleshooting
Water Leak Detector (BA/LDT) 5 Amp Relays
Building Automation Products, Inc., 750 North Royal Avenue, Gays Mills, WI 54631 USA
Tel:+1-608-735-4800 • Fax+1-608-735-4804 • E-mail:[email protected] • Web:www.bapihvac.com
rev. 09/01/21
26268_ins_LDT
2 of 6
Mounting
ATTACHED SENSOR
1. Set the sensor in a location where a water leak is likely
to occur.
2. Use the 4 screw holes on the feet of the bracket to
secure the sensor.
3. Adjust the depth screw with the wing nut to set the
alarm depth for detecting leaks as shown in Fig. 5.
4. Terminate the unit as described in the Termination
section.
REMOTE SPOT SENSOR
1. The sensor can be secured to a flat surface using the
adhesive mounting strips (Fig. 7) or a screw (Fig. 8).
It can also be mounted to a drip pan rim using the
provided 7/64” hex set screws as shown in Fig. 6. If
using the adhesive mounting strip, clean the surface
before adhering.
2. Adjust the depth screw with the wing nut to set the
alarm depth for detecting leaks as shown in Fig. 9.
3. Mount the BAPI-Box with the transmitter in a visible
location within cable length of the Remote Spot
Sensor.
4. Terminate the unit as described in the Termination
section.
ROPE SENSOR
1. The sensor can be laid on the floor or around pipes as
shown in Figs. 10, 11, 12, & 13.
2. Secure the sensor by using cable clamps.
3. Mount the BAPI-Box with the transmitter in a visible
location within cable length of the Rope Sensor.
4. Terminate the unit as described in the Termination
section.
Fig. 5:
Leak Detector with Attached Sensor
(Attached sensor can also be mounted to a drip
pan rim using the provided 7/64” hex set screws
as shown above.)
Fig. 8:
Remote
Sensor Floor
Mount
Installer-provided
mounting screws
Fig. 6:
Remote Spot Sensor Pan Rim Mounting
Detection depth
adjust screw
Pan edge
mounting screws
(7/64” hex)
Firmly push down
on clean surface
Fig. 7:
Remote Spot Sensor Tape Mount
Detection depth
adjust screw
Reference probe
Up
Down
Fig. 9:
Remote
Spot Sensor
Depth Adjust
Detection depth
adjust from 1/16”
to 1/2” depth
1. Loosen wing nut.
2. Set the required depth of the
sensor probe screw using a #2
Phillips screwdriver.
3. Hold the sensor probe screw
stationary with the screwdriver.
4. Turn the wing nut down the probe
screw until it engages the plastic.
5. Tighten the wing nut 1/4 turn into
the plastic.
Sensor Probe
Screw
Mounting
Nut
