DEMA Fusion Pro 700 Series Chemical Dispensers User Manual

DEMA Fusion Pro 700 Series Chemical Dispensers User Manual

Overview

The Fusion Pro chemical dispenser series combines the proven technology of the DEMA Fusion One with a new look and modular chemical enclosures.

The dispenser series accurately dilutes chemical concentrates with water and dispenses the diluted mixture at either a high flow rate to fill buckets and scrubbers or a low flow rate to fill bottles and small containers.

Each dispenser can be set up to meet specific application needs with the ability to offer:

• High and low flow dispensing
• 1/2 Gallon (2 Liter) or 1 Gallon (5 Liter) chemical cabinets
• Selector valve option to dispense more than one chemical per dispensing unit
• Bottle filling or bucket filling
• Option of bucket or auto scrubber filling
• Supplied metering tips allow for a variety of dilution ratios

Warnings

All installations must conform to local plumbing codes and use approved backflow prevention devices. A pressure indicating tee is to be installed with existing faucets according to local plumbing codes in the state of Wisconsin and any other state that requires the use of a pressure indicting tee.

ALWAYS WEAR PROTECTIVE CLOTHING AND EYEWEAR WHEN WORKING WITH CHEMICAL PRODUCTS.

Operational Requirements

| Minimum| Maximum
---|---|---
Water Pressure| 20 psi (1.38 bar)| 95 psi (6.55 bar)
Water Temperature| | 150ºF (65.5ºC)

** Recommended water pressure is between 20 psi (1.38 bar) and 80 psi. (5.52 bar). If pressure exceeds 80 psi, it is recommended that a P/N 66.43 regulator is used.

Overall Size

Installation and Servicing

WARNING: INSTALLATION OF DEMA PRODUCTS MUST MEET ALL APPLICABLE PLUMBING CODES AND REGULATIONS ESTABLISHED BY NATIONAL, CITY, COUNTY, PARISH, PROVINCIAL OR OTHER AGENCIES. IT IS POSSIBLE THAT PLUMBING CODES AND REGULATIONS REQUIRE THAT A CERTIFIED INSTALLATION CONTRACTOR OR ENGINEER PERFORM THE PLUMBING INSTALLATION.

1. Locate where to install the Fusion Pro dispenser. Keep the following in mind:
   a. Mount near or over the mop sink.
   b. Best access to water hookup.
   

2. Remove the Fusion Pro cover by pressing the plastic tabs on the sides of the unit and pull the cover away from the mounting bracket.

3. Determine if the water supply connection should be on the right- or left-hand side of the dispenser.
   a. The entire valve and proportioner assembly can be removed from the mounting bracket (see illustration on this page).
   b. The water supply connection can be moved to either side by removing the plastic, orange retainer clips, the plug, and the water connection fitting. Then replace the retainer clips.
   

4. Locate the four (4) key shaped mounting holes in the back plate. Mount the Fusion Pro using the mounting screws and anchors that are included in the installation kit with the aid of the integrated bubble level.

5. Install the desired metering tip by threading tip into the proportioner chemical pick-up elbow.

6. Cut the chemical supply tube to the length allows the foot valve to rest on the bottom of the chemical container. Slide the ceramic weight onto the chemical supply tube until it is against the foot valve. This will keep the foot valve at the bottom of the chemical container.
   a. Note: Chemical containers cannot be greater than 6 feet (1.8 meters) below the Fusion Pro dispenser.

7. Install the Fusion Pro cover by positioning the top of the cover near the top of dispenser back plate and push the cover back over the valve assembly until the tab latches on side of the unit.

8. Connect the water line to the inlet of the Fusion Pro.
   a. Note: The water pressure must be between 20psi (1.38 bar) and 95psi (6.55 bar). Optimum chemical induction occurs between 30psi (2.07 bar) – 60psi (4.14 bar).
   b. The Fusion Pro can be used in conjunction with a pressure indicating tee,  part number 68.6.QD2.
   

9. Removal of Button Tab to engage Locking Activation feature (for 4GPM Proportioners).
   Step 1: Remove Fusion Pro cover (see #2 above).
   Step 2: Remove the Button Holder Assembly by twisting the housing counterclockwise.
   

Step 3: In the interior of the button, you locate the locking tab. Break off the tab with pliers.

Installation and Servicing Continued

1. To mount the Fusion Pro with Cabinet(s) and Drip Tray, follow the first 3 steps at the of the Installation and Servicing section.
2. Use the supplied key to unlock and open the cabinet door(s).
3. Position the dispenser on the wall and mark the screw locations, using the key shaped mounting holes.
4. Mount the Fusion Pro using the mounting screws and anchors that are included in the installation kit: with the aid of the integrated bubble level.
5. The Drip Tray is easily attached by sliding the hinged back into the lower window of the cabinet door. Once the hinge has been fully seated into position, push down on the front of the tray to snap it retaining clips into place.
6. The Drip Tray has an optional drainage port. It will require you to drill a hole in the port and connect some of the excess tubing to the drain port nozzle. For the best results, turn the drip tray over, and drill the hole into the drain port nozzle.

Metering Tip Kits

INDUCTION RATES BASED ON WATER THIN PRODUCTS (1 cps)
INDUCTION RATES VARY PRODUCT TO PRODUCT. FIELD TESTS ARE RECOMMENDED.

Table 1: Metering Tips 100.15K (Provided)

Metering Tip Color| 1 GPM (3.79 LPM) Air Gap Proportioner| 4 GPM (15.16 LPM) Air Gap Proportioner
Oz./gal| ml/L| Ratio: 1| Oz./gal| ml/L| Ratio: 1
Tan| 1.37| 10.57| 93.65| 0.37| 2.91| 343.19
Orange| 1.67| 12.91| 76.48| 0.44| 3.45| 289.14
Turquoise| 1.74| 13.44| 73.43| 0.49| 3.83| 260.27
Pink| 3.45| 26.28| 37.06| 0.92| 7.12| 139.38
Light Blue| 4.47| 33.73| 28.65| 1.10| 8.49| 116.74
Brown| 5.04| 37.87| 25.41| 1.40| 10.80| 91.62
Red| 6.89| 51.08| 18.58| 1.78| 13.70| 72.01
White| 7.43| 54.87| 17.23| 1.90| 14.60| 67.48
Green| 7.46| 55.06| 17.16| 1.98| 15.26| 64.53
Blue| 9.14| 66.63| 14.01| 2.54| 19.44| 50.45
Yellow| 14.07| 99.07| 9.09| 4.29| 32.46| 29.81
Black| 17.36| 119.45| 7.37| 4.53| 34.19| 28.25
Purple| 31.36| 196.81| 4.08| 7.67| 56.53| 16.69
Gray| 34.95| 214.51| 3.66| 8.77| 64.15| 14.59
No Tip| 35.95| 219.31| 3.56| 10.54| 76.05| 12.15
Table 2: Ultra Lean Metering Tips 100.15KU (Not Provided)

Metering Tip Color| 1 GPM (3.79 LPM) Air Gap Proportioner| 4 GPM (15.16 LPM) Air Gap Proportioner
Oz./gal| ml/L| Ratio: 1| Oz./gal| ml/L| Ratio: 1
Copper| 0.47| 3.70| 269.58| 0.14| 1.10| 904.85
Pumpkin| 0.75| 5.80| 171.35| 0.22| 1.71| 585.42
Burgundy| 0.87| 6.75| 147.10| 0.25| 1.98| 503.37
Lime Green| 1.07| 8.26| 120.14| 0.31| 2.44| 408.69
Table 3: Fusion Metering Tips 100.15K (Provided)

Metering Tip Color| 1 GPM (3.79 LPM) Action Gap Proportioner| 4 GPM (15.16 LPM) Action Gap Proportioner
Oz./gal| ml/L| Ratio: 1| Oz./gal| ml/L| Ratio: 1
Tan| 0.96| 7.46| 133.12| 0.32| 2.49| 399.99
Orange| 1.20| 9.30| 106.51| 0.38| 2.97| 335.84
Turquoise| 1.43| 11.01| 89.81| 0.45| 3.50| 285.06
Pink| 2.26| 17.36| 56.62| 0.79| 6.15| 161.72
Light Blue| 2.87| 21.95| 44.56| 1.01| 7.81| 127.09
Brown| 3.40| 25.86| 37.68| 1.20| 9.30| 106.48
Red| 4.10| 31.08| 31.18| 1.42| 10.99| 89.99
White| 4.67| 35.18| 27.43| 1.67| 12.86| 76.79
Green| 4.85| 36.54| 26.38| 1.79| 13.81| 71.40
Blue| 6.96| 51.58| 18.39| 2.46| 18.83| 52.10
Yellow| 10.27| 74.31| 12.46| 3.79| 28.79| 33.74
Black| 12.90| 91.59| 9.92| 4.86| 36.59| 26.34
Purple| 26.69| 172.54| 4.80| 11.31| 81.19| 11.32
Gray| 30.36| 191.72| 4.22| 13.76| 97.10| 9.30
No Tip| 45.48| 262.17| 2.81| 24.77| 162.15| 5.17
Table 4: Ultra Lean Metering Tips 100.15KU (Not Provided)

Metering Tip Color| 1 GPM (3.79 LPM) Action Gap Proportioner| 4 GPM (15.16 LPM) Action Gap Proportioner
Oz./gal| ml/L| Ratio: 1| Oz./gal| ml/L| Ratio: 1
Copper| 0.34| 2.67| 373.60| 0.12| 0.94| 1060.18
Pumpkin| 0.56| 4.33| 230.23| 0.19| 1.50| 665.14
Burgundy| 0.77| 6.00| 165.66| 0.24| 1.85| 539.29
Lime Green| 0.84| 6.52| 152.39| 0.28| 2.21| 451.24

Note: All induction flow rates are based on a water pressure of 40 psi.

Service Note: Standard size ¼” hose barbs and metering tips that come with this model are used for water thin (1cps) products. Ratios as low as parts-per-million, can be achieved with the use of a capillary metering tip. More viscous products (75cps – 200cps) may require larger 3/8” hose barbs and metering tips. If you are having difficulty achieving the ratio you require, call DEMA and ask for technical support.

Trouble Shooting

pressure regulator
Hole in the diaphragm| Replace the diaphragm
Debris on the diaphragm or the valve actuation button| Rinse the diaphragm or button assembly
Proportioner continues to draw chemical after water valve is shut off| Concentrated chemical is positioned higher than the proportioner and is siphoning chemical| Move chemical container so it is lower than the proportioner
Activation button does not return to off position| Spring is missing from button| Replace spring, #64.50.1
Proportioner does not draw chemical properly| Insufficient water pressure| Minimum allowable water pressure is 20psi (1.38bar)
Foot valve/SafeLink cap is clogged| Soak in hot water to clean
Metering tip is clogged| Soak in hot water to clean
Mineral deposits are located on air gap nozzle| Soak nozzle and inlet screen in hot water or in a mineral deposit removal chemical
Proportioner elbow is loose, or O-ring seal has failed, allowing air in| Tighten seal, inspect O-ring condition, replace if needed, #63.78
Selector valve seals have failed| Replace selector valve, #63.53.20
Air Gap is spraying or dripping| Mineral deposits are located on air gap nozzle| Soak nozzle and inlet screen in hot water or in a mineral deposit removal chemical
Leaking at Action Gap| Bucket fill tube is raised higher than proportioner| Do not raise bucket fill tube higher than proportioner, ensure dispenser is mounted a minimum of 4′ (1.2m) off floor
Leaking at water valve fittings| Retainer clip (orange) is not present| Replace retainer clip, #40.854.1
Leaking at threaded connections| Connection between dispenser and water supply is too loose or strainer washer is missing| Inspect connection, verify strainer washer is present, tighten fittings
Proportioner and/or backflow preventer is too loose| Inspect connections, tighten fittings

Operation

Upon completion of the installation of the Fusion Pro; dispensing of diluted chemical can be performed in several ways depending on the dispenser configuration. To operate the dispenser, follow the steps below.

1. For bottle fill dispensing, place the chemical outlet tube into the container to be filled. Use the 1 GPM proportioner for this type of dispensing.
2. Press the button to start the dispenser. Release the button once the container has filled.
3. For bucket fill dispensing, place the outlet tubing into the bucket. Follow step 2.
4. If you would like to use the locking activation feature, for dispensing to larger containers, see step 10 of the Installation and Servicing section, on page 5 of this manual.
5. To activate the locking feature, press the 4 GPM button, and then twist it clockwise. This will engage the locking feature, and it will continue to dispense until you turn the button counterclockwise and release the button.

Replacement Parts: Fusion Pro Unit

SEE REPLACMENT PARTS: FUSION PRO UNIT – NEXT PAGE

Replacement Parts: Fusion Pro Front Cover Assembly Kit

1

| 41-767-1| 703/704 FRONT FACE PLATE ASSEMBLY
41-767-2| 722 FRONT FACE PLATE ASSEMBLY
41-767-3| 724 FRONT FACE PLATE ASSEMBLY
41-767-4| 720 FRONT FACE PLATE ASSEMBLY
41-767-5| 730 FRONT FACE PLATE ASSEMBLY
41-767-6| 731 FRONT FACE PLATE ASSEMBLY

Replacement Parts: Fusion Water Valve

Replacement Parts: Cabinets (2L) & Gallon (5L) 

Gallon (5L) Cabinet & Dispenser Shown For Representation Only Actual Dispenser & Cabinet(s) May Vary From Purchased Item(s)

Warranty

Merchandise Returns
No merchandise will be returned for credit without DEMA’S written permission. Returned merchandise authorization number is required in advance of return.

Product Warranty

DEMA products are warranted against defective material and workmanship under normal use and service for one year from the date of manufacture. This limited warranty does not apply to any products that have a normal life shorter than one year or failure and damage caused by chemicals, corrosion, physical abuse, or misapplication. Rubber and synthetic rubber parts such as “O”-rings, diaphragms, PVC tubing, and gaskets are considered expendable and are not covered under warranty. This warranty is extended nonly to the original buyer of DEMA products. If products are altered or repaired without prior approval of DEMA, this warranty is void.

Defective units or parts should be returned to the factory with transportation prepaid. If inspection shows them to be defective, they will be repaired or replaced without charge, F.O.B. factory. DEMA assumes no liability for damages. Return merchandise authorization number must be granted in advance of returned units for repair or replacement (See “Merchandise Returns” above)

-1377 RevC 47742 5.5.2022

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