![background image](http://html.mh-extra.com/html/graco/234576/234576_instructions-parts-list-manual_2251655004.webp)
Installation
4
311200D
Installation
Install the Sensors
1. Mount the leak detector control box in a convenient
location. See F
2. Remove plugs from the pump, if plugs are present.
3. See F
. 2. Remove the sensor caps (A). Screw the
sensors (B) into the pump. Use thread sealant, as
needed. See F
F
IG
. 1. Leak Detection System
TI6850A
Control Box
Sensors
To replace a sensor, order Part No. 24B290 Leak
Detector Sensor Replacement Kit. The kit includes
one sensor. To install the kit, first shut off power to
the control box. Follow steps 2-7 below, and step
10 on page 6.
F
IG
. 2. Sensor and Cap
B
A
F
IG
. 3. Typical Installation
TI6851A
Control Box
Sensors