Check if:
INTERSAN MANUFACTURING COMPANY
1748 W. Fillmore St. - Phoenix, Arizona 85007 - Tel 602.254.3101 - Fax 602.254.1776 - www.IntersanUS.com
NOTE: THIS INFORMATION IS SUBJECT TO CHANGE WITHOUT FORMAL NOTICE REV1.2
- 4 -
1. Check Sensor
4.1. Solenoid Valve Cleaning
1. Check Sensor
Step 1
Separate the electrical
part of the valve from
the water part.
This is described below
in the solenoid valve
replacement (steps 1,2
& 3).
Step 2
Remove the core and the core
spring from the core housing.
Clean core, core spring, core
housing and water outlet from the
solenoid valve.
Step 3
Replace core spring inside
core, and reposition both
elements inside the core
housing (core spring first).
Step 4
Place back O-ring, which joins the
electrical and the water part of the
valve, in its groove around the core
housing, and reposition the electrical
part on the water part of the valve.
Insert 4 round head solenoid screws
and tighten firmly.
4. Check Solenoid Valve
Step 3
Remove the solenoid valve leads
from the solenoid valve by gently
pulling straight up with pliers or
prying up between the solenoid
valve and the solenoid lead. Use
caution not to damage the gasket
between the valve and the wire.
Step 2
Remove the solenoid valve lead from
the suspected bad valve and an
adjacent working valve. This is done
by removing the screws from the
center of the solenoid valve leads at
the solenoid valve
Step 1
Follow steps 1, 2 & 3 from
the sensor checking
Step 4
Swap the two leads for
determining if the problem is
the valve or the wire.
Step 5
a. Activate the appropriate sensor for testing the valve status
b. If the above sequence determines the solenoid valve is inoperative then the valve must be cleaned or replaced
After the valve is cleaned reinstall in reverse order. Be sure the lead is facing the brass !
Sanispray®- Individual Sensor Operated
INTERSAN®REPAIR GUIDE
