Installation Instructions:

591Continuous Feed Solid Dissolver

Package Should Contain:1. Dissolver Board2. Float3. Water inlet Assembly4. Solution Outlet Ball Valve5. Mounting Kit6. AC adapter7. Instruction Manual

Troubleshooting Chart:

* Hard water may cause build-up of mineral deposits in water valve. Remove deposits by soaking the valve parts in a deliming solution.

1. System does not operate a. No water a. Open water supply b. Clogged water inlet strainer b. Disconnect inlet water line and clean strainer c. Primary float valve failure c. Clean* or replace with valve parts kit Drain overflow reservoir to resume operation d. Primary float switch failure d. Clean* or replace float switch e. No power e. Check power supply

2. System not switching sides a. Probe is dirty a. Clean probe, check connections

3. Red LED's indicate bottles a. An overflow condition has lifted a. Drain left side of the reservoir are empty when they are not the shut-off float in the left side of the reservoir b. Primary float switch failure b. Clean* or replace float switch

4. The reservoir is empty a. An overflow condition has lifted a. Drain left side of the reservoir the shut-off float in the left side of the reservoir b. Primary float switch failure b. Clean* or replace float switch

SolutionCauseProblem

THANK YOU FOR YOUR INTEREST IN OUR PRODUCTS

WEAR

ALWAYS

KEEP

Please use this equipment carefully and observe all warnings andcautions.******************************************** NOTE ********************************************

protective clothing and eyewear when dispensing chemicals or other materials or when working in the vicinity of all chemicals, fill-ing or emptying equipment, or changing metering tips.

observe safety and handling instructions of the chemical manufacturer.

direct discharge away from you or other persons or into approved containers.

install solid dissolver in an area with a floor drain nearby, and connect overflow port with hose to drain.

dispense cleaners and chemicals in accordance with manufacturer's instructions. Exercise CAUTION when maintaining your equipment.

reassemble equipment according to instruction procedures. Be sure all components are firmly screwed or latched into position.

equipment clean to maintain proper operation.

UNIT SPECIFICATIONS: Weight: -- 35lb. Dry -- 55lb. With full chemical bottle and full solution reservoir Dimensions: -- 35" W X 27" H X 10" D Water inlet pressure: -- 25 psi. minimum -- 80 psi. maximum

10091175Rev. C 4/15

3798 Round Bottom Road, Cincinnati, OH 45244 U.S.A. • Phone: (513) 271-8800 • Fax: (513) 271-0160 •www.hydrosystemsco.co

1. Drill four 9/32" holes for the wall anchors, using the unit as a template. Make sure the unit is level. Install the unit with the screws and washers provided.

2. Remove the access panel on the left side of the unit to install the float.

3. Install the float on the S-hook inside the unit. Verify that the float operation is not obstructed. Reattach the ac-cess panel.

4. Connect the water supply line to the inlet ball valve. Push thetubing into the fitting provided.

5. Install the outlet valves on the bottom of the unit. Use thread seal-ant on the threads.6. Connect the outlet supply line to the outlet valve on the right side. The left outlet is to drain the backup sump.

7. Place chemical bottles securely in both bowls.8. Turn on the water supply.

9. Connect the AC adaptor to thecontroller as shown. Make surethat all the wires are secure and inthe correct location.10. Plug the AC adaptor into 115Voutlet.11. The unit will immediately spraywater into the bowl. The light forthat bowl will come on GREEN.

12. While the unit is running adjust the pressure regulator to 25 PSI.

DescriptionPart No.Key1 10094977 Control box2 90086212 Solid bowl assemblies3 10039409 Valve parts kit 90087011 Coil, 24VDC4 Water inlet assembly a 90085155 Pressure regulator/gauge b 90085154 Strainer c 90085153 Water inlet ball valve5 15-03361-01 Conductivity probes6 10094792 Float switch Not Shown: 10095270 Wall transformer 90085153 Ball valve, Solution out-let

SOLID DISSOLVER Parts Diagram and List:

1

4

a

b

c

3

Water valve assembly(see diagram and parts list)

2 5

6

A. When the chemical jar being used is empty, the light in the controller will change to RED. The unit will check the discharge from the bowl and within 1 minute, if the active jar is empty, the unit will automatically switch to the other bowl.

B. If the unit senses that the second jar has chemical, the light for that jar will change to GREEN. The unit will con-tinue to spray the second jar until it is empty.

C. If the both jars are empty, both lights will stay RED and the unit will switch between both jars until it senses a full jar of chemical.

D. To verify that this is operating, replace the active jar with an empty jar or put a jar in inverted. The unit should switch to the other jar per item A above.

Operation Instructions:

E. Reverse the jars and the unit should switch back.F. There are also remote alarm connections on this controller. Their location is next to where you connected the

AC adaptor. The green plug is removable for connecting wires to the remote alarm. There is a NO and a NC switch activated when the alarm activates. The markings are on the controller board.

G. The controller will also apply 24 VDC to the spade terminals next to the green plug.H. There are 2 blue jumpers on the board on the other side of the AC adaptor plug. If these jumpers are left in, the

alarm will activate only when both bowls are empty.I. If both jumpers are removed, the alarm will activate when one bowl is empty.J. There is also a switch by the jumpers that can turn off the alarm.

Water valve parts list:1. 10091931 Valve parts kit (also includes items 2, 3 & 4) a. Magnet cover b. Magnet cap c. Magnet d. Magnet spring e. Screw f. Valve bracket g. Inlet elbow h. Magnet yoke 2. 665520 Valve parts kit a. Screw b. Washer c. Valve guide d. Armature spring e. Armature f. Diaphragm

3. 10092551 S-hook4. 520000 Water valve body5. 5043-A Float

Water valve partsDiagram:

2a2b

1a

1b1c

1d1e

1f

2c

2d2e2f

4 1g

1h

3

5

1

Floa

t Sw

itch

Con

nect

ion

(J6)

Sole

noid

Val

ve C

onne

ctio

n (J

7)

Ala

rm J

umpe

rs (J

5)*

Not

Use

d

24 V

DC

Ala

rm C

onne

ctio

ns (J

10, J

11)

Ala

rm D

ry C

onta

ct C

onne

ctio

n (J

4)

24V

DC

Tra

nsfo

rmer

Con

nect

ion

(J9)

Ala

rm M

ute

Sw

itch

(S1)

Con

duct

ivity

Pro

be C

onne

ctio

n (J

3)

* Jumpers Installed = Alarm when both bowls empty (default) Jumpers Removed = Alarm when one bowl is empty

FIGURE 1 - Connections