Parts and Service Terreon Multi-Fount Washfountains
Infrared (IR) Valve Assembly - Solenoid Valve S07-068 (Closed Body)
and S07-068A (Thru Body) Prior to February 1, 2013
8
Solenoid Valve Parts List
ItemPart No.Description Qty
7
8
6
5
4
1118-307Valve Body, 1/4" Closed1
1118-307AValve Body, 1/4", Through1
2269-983Diaphragm1
3269-577Armature1
4269-578Spring1
5269-1729Armature Housing1
6269-1730clamp, Armature Housing1
7269-579Coil, Solenoid Valve1
8160-447Screw #8 x 5/83
9125-165O-Ring, #2-0131
10125-160Flow Restrictor, 0.5 GPM1
11S65-113Repair Kit1
3
2
10
1
9
ProblemCauseSolution
An individual
operating station
fails to shut off and
drips.
There is debris
trapped between
the diaphragm and
the valve seat.
Remove debris between diaphragm and the valve seat.
1. Remove the three #8 Phillips-head screws that hold the solenoid valve assembly together. Be
careful not to lose the armature or spring (see previous page).
2. Remove the diaphragm. Remove any particles that have been trapped between the diaphragm
and the valve seat. Rinse off the diaphragm and inspect for damage. Make sure the center orifice
and both small side orifices are open.
3. Reassemble in reverse order, being careful not to overtighten the Phillips-head screws or you
may crack the plastic valve body. Tighten until the armature plate makes contact with the plastic
body.
4. Reconnect the wiring per diagram.
An individual
operating station
fails to turn on.
A failed coil for
the valve or
loose electrical
connection to the
terminal.
Test the station to determine cause.
1. Disconnect the wires from the coil of an adjacent valve. Disconnect the wires from the problem
valve and reconnect to the adjacent valve.
2. Turn on electrical and water supplies to the unit. Place hands in front of sensor for the problem
station; the adjacent station should turn on.
If the adjacent station turns on and cycles normally, replace the coil on the problem valve.
If the adjacent valve fails to turn on, inspect the wires from the sensor cable and do the following:
• make sure there are no breaks and that the fully insulated disconnect terminals are firmly
crimped in place;
• turn off the electrical and water supplies;
• reconnect to the adjacent valve and turn on the water supplies to the unit;
• place hands in front of sensor. If the station still fails to turn on, replace the sensor.
11
Turn off water supplies to unit before troubleshooting.
Terreon Multi-Fount Washfountains Parts and Service
Infrared (IR) Valve Assembly (24V Plug in Transformer) -
Solenoid Valve S07-040 Individual (End), S07-041 Ganged
Prior to June 13, 2005
1
2
Parts List — Solenoid Assembly and Valve Parts
ItemPart No.Description
-S07-040Valve Individual
(includes items 1-9)
-S07-041Valve Ganged
(includes items 1-10)
1160-066Screw 10-24 x 1/4 RD234
2142-002AZ Washer Stainless Steel234
3269-579Coil - Solenoid Valve234
4110-194Nut - Bonnet234
5121-028Bonnet234
6269-578Spring234
7269-577Armature234
8269-580Diaphragm234
9118-237Valve Body Individual (C)111
9118-238Valve Body Ganged (A & B)123
10125-145O-Ring (for ganged valve body)123
11110-224Nut234
12S88-065Tailpiece Assembly 234
13110-195Tailpiece Nut234
14145-089Connector234
CornerTriQuad
Qty.Qty. Qty.
111
123
4
Tailpiece
Assembly
5
6
7
8
9
10
Solenoid valve S07-041 for "Ganged"
applications is identical to the S07040 "Individual" (End - opposite
supply inlet) valve. Except this end
has an o-ring (Item 10) for sealing
and the inner wall has been removed
to permit water to flow through to
adjacent valve.
Parts and Service Terreon Multi-Fount Washfountains
Infrared (IR) - Sensor and Valve Troubleshooting
Prior to June 13, 2005
ProblemCauseSolution
The center station
(B) will not shut
off.
Problem with a
sensor or solenoid
valve.
1. Disconnect the sensor wires to the center solenoid valve (B) and set them out of the way.
2. Disconnect the sensor wires to the left solenoid valve (A). Set these wires out of the way and make
sure they will not make contact with each other or any metal or framework.
3. Connect the wires from the center solenoid valve (B) to the left solenoid valve (A).
4. Reconnect the transformer to the wall outlet for power. Be sure to wait 2 minutes before trying
to activate the sensor after disconnecting power, as the sensor has to reset and adapt to the
environment.
5. Use your hands to activate the center station (B) and watch for the water to come out of the left
station (A).
If the left station works and shuts off, then the solenoid for the center station is the problem. There may
be debris between the valve seat and diaphragm. To remove the debris:
1. Disconnect the wires from the solenoid.
2. Loosen and remove the screw on top of the coil of the solenoid valve.
3. Unscrew the bonnet nut (counterclockwise) and tip forward to remove from the valve body.
4. Remove the diaphragm (269-580).
5. Remove any particles that may have been trapped between the diaphragm and the valve seat.
6. Rinse off the diaphragm and inspect for damage.
7. Make sure both orifices in the diaphragm are open.
8. Reassembly and retry the solenoid valve.
If there is still a problem, replace the solenoid valve. If ordering replacement solenoid valves, be careful
to order correctly, either an "individual" or a "ganged" solenoid valve.
If the left station does not shut off, then the sensor for the center station is the problem. The sensor will
have to be replaced. It cannot be repaired or adjusted in any way.