User`s Manual

Serious Products for Serious Contractors!

User’s Manual

RK Series

Table of Contents

Pressure Systems

About RK Series Pressure Systems...................................p 3

Pressure System Installation Instructions...........................p 4 - 8

Additional Parts the Installer will need...................p 4

Pressure Bell Mounting Options............................ p 4

Typical Pressure System Installation Drawing.......p 5

Step By Step Installation........................................p 6 - 8

Seating the Rolling Diaphragm...........................................p 9

Adjusting Pressure Systems Level Settings........................p 10

Pressure System Special Features.....................................p 11

Float Systems

About RK Series Float Systems.......................................p 12

Float Mounting Options........................................p 12

Float System Installation Instructions...............................p 13-14

Typical Float System Installation Drawing...........p 13

Installing the Floats..............................................p 14

Installing the Controller........................................p 14

RK “E Series” Operation...................................................p 15

Standard Float System Operation.....................................p 16

Features Common to Float and Pressure Systems

Alternation & Lag Delay on Duplex Controllers.................p 17

Hand Run Buttons.............................................................p 17

Redundant Off Float Option..............................................p 17

Audible Alarm Circuitry......................................................p 17

Blown Fuse Indicators.......................................................p 17

Digital Display Center........................................................p 18-21

Field Installation....................................................p 18

Display Menu Fields.............................................p 18

User Settings Main Menu.....................................p 19

Level Control Options Menu.................................p 19

Time Dosing Options Menu..................................p 20

Menu Flow Chart..................................................p 21

Enclosure Dimensions.......................................................p 22

Field Wiring Connections...................................................p 23

Specifications.....................................................................Back

Page 2

RK Series

Pressure Systems

The RK Series pressure systems are an innovative and economical solution for today’s level control requirements. Using our proprietary pressure bell these ground breaking liquid level systems allow the user to change all settings and adjustments outside of confined space with no electrical level system components in wet areas, no cords to tangle or adjust, no mercury, no mechanical switches to fail, no probes to corrode, and no venting required.

The RK Series pressure systems combine the features of a pressure transducer, a pump controller with remote level settings and manual test / run switches, as well as battery backed up audible alarms. The duplex systems also include built in alternation, ten second lag pump delay, and separate lag pump on level setting. Because the pressure systems use the proprietary pressure bell to operate, they exceed intrinsically safe Class 1, Division 1 standards. The pressure bell transmits a pressure only signal to the controller so no voltage from the level sensing device enters the wet well. As the water level rises in the basin, pressure is created in the pressure bell sending an air only signal to the controller.

The higher the level in the basin gets, the more pressure that is created in the pressure bell. Through the use of a control circuit board, conveniently located on the Sub-Door, this system allows the user to adjust all settings to precise levels, in inches, by simply turning a knob.

We strongly suggest that you read and understand this entire manual before installation. Proper installation will ensure trouble free operation of the system.

Standard Pressure Systems Include:

The Control

Panel

The Patented

Pressure Bell

50 Feet of

1/4” Tubing

Page 3

RK Series

Pressure System Installation Instructions

The Installer Will Also Need:

(For Mounting Bracket Installation ONLY)

A 2” Male Adaptor

A length of 2” PVC pipe long enough to reach the bottom of the basin

Step 1: Available Pressure Bell Mounting Options

Mounting Bracket Tether Kit

When using the mounting bracket to install the pressure bell, start by placing the bracket against the tank wall and mark the holes for the anchors.

Drill the holes in the side of the tank and fasten the bracket to the tank.

The bracket should be mounted near the top of the tank with access from the manhole cover.

When using the tether kit simply slide the 8 lb donut over the top to the pressure bell and thread the nipple into the pressure bell. Then suspend the bell by securing one end of the provided poly rope to the bolt on the top of the nipple and secure the other end of the rope near the top of the basin with access from the manhole cover. Top mount eyebolt is provided by the installer.

Page 4

RK Series

Pressure System Installation Instructions Contd

Typical Simplex Pressure System Installation

Note:

Care should be taken to insure that sewage gases are not allowed to enter the control panel by using an approved gas sealing means!

(Damage caused by sewage gas is not covered by warranty).

Page 5

RK Series


Step 2: Preparing the Pressure Bell

Once the mounting bracket is installed, you will need to cut the PVC pipe to the desired length. The length of the PVC pipe = Depth of Basin minus 14 inches (for the pressure bell) and minus an additional 6 to 12 inches (so the pressure bell is off the bottom of the basin). Once the length has been determined and the PVC has been cut attach the 2” male adaptor to one end of the pipe.

If for some reason your factory installed tube has been removed you will need to firmly attach the 1/4” poly tubing to the fitting at the top of the pressure bell.

The tubing will push in

5/8

of an inch.

With the tubing securely attached to the pressure bell, feed it through the PVC pipe from the side with the male adaptor already attached.

Step 3: Connect the Tubing to the Control Panel

*IMPORTANT*

The tube must be pushed into the fitting

5/8”

or the unit will not work correctly!

*IMPORTANT!

Finally, with the tubing securely fastened to the pressure bell and all the tubing fed through the pipe, thread the adaptor to the top of the pressure bell (Hand

Tighten Only!).

The tube must be pushed into the fitting

5/8”


With the control panel mounted in a convenient location to the basin, attach the other end of the 1/4” poly tubing to the control panel. To help insure that your system does not leak air it is best to not cut or splice the tubing. Leave enough extra tubing coiled up at the mounting bracket to allow the pressure bell to be removed for maintenance. If your installation requires cutting the tubing to exit a junction box make sure that you use the RKCF coupler fitting to insure a proper air seal!

Page 6

RK Series


Step 4: Installing the Pressure Bell

With all the 1/4” tubing connected, you will need to remove the “Do Not

Push or Pull the Diaphram” sticker from the bottom of the pressure bell.

Do not push the bottom of the pressure bell, but feel to make sure the rubber is tight against the cup. If it is not, refer to the section entitled

“Seating the Rolling Diaphram” (After

Step 7) before continuing. Also, make sure that all tubing is connected between the pressure bell and the control panel before submersing the bell in liquid. Note: Should the tubing become disconnected while the pressure bell is in the liquid you will need to pump the station down manually before reconnecting the pressure tubing. If there is an air leak or the diaphram is not seated properly the system will not give an accurate measurement. The pressure bell can be mounted at any height off of the bottom of the basin that you desire. Remember that the lowest you will be able to measure will be at the top surface of the large union nut on the pressure bell.

Step 5: Installing the Controller

1. Determine a mounting location for the panel.

2. Determine the location of the conduit(s) coming into the panel.

3. Drill holes in the panel for conduit entry.

4. Mount the panel using the provided mounting feet.

5. Bring the pressure tube and power wires into the panel through the conduit.

6. Wire the panel according to the schematic included in the panel.

7. Check installation by turning power on and manually running up the water level to test for proper installation.

8. Test the unit periodically to ensure proper operation.

Step 6: Installing Battery Backup

The alarm circuitry in the pressure systems is 9-volt battery backed-up. The 9-volt power will sound the audible alarm and light the red alarm light on the front of the

Sub-Door. It will not light the flashing red light on the top of the panel. To install the

9-volt battery open the Sub-Door and insert the battery into the clip on the circuit board.

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RK Series


Step 7: Adjusting the Settings

With all the tubing connected and the pressure bell installed in the basin you are now ready to adjust your level settings. To adjust the ON and OFF settings of the pump(s) and HIGH LEVEL alarm, turn the dials to the desired depth in inches on the faceplate. The inches on the dials are measured from the top of the union nut surface on the pressure bell upward. You can also turn the pumps on manually by pushing the hand run button once to run and again to stop. (This button switches to momentary contact after low level setting is passed See Hand Run Buttons p.17).

When the pumps are running in normal run mode they will run until they reach the PUMP(S) OFF mark. If the pumps need to be run further, the hand buttons can be held in until the desired depth is reached.

Remember:

All settings are relative to the top of the large union nut on the pressure bell in the basin.

Step 8: Fine Adjustments

With the pressure units the settings can be adjusted to a precise measurement. Using a digital volt meter, set on DC-Volt setting. Carefully, place the negative lead (black) onto the GND test point on the back of the circuit board and the positive lead (red) onto the test point you wish to view (as shown in the picture below). The volt meter will give a reading in inches by moving the decimal to the right one number.

So a reading of 1.514 is the equivalent of 15.14 inches.

Choose the appropriate test point depending upon what type of panel you have.

Simplex (One pump) - Provides Pump Off, Pump On & High Level setpionts

Duplex (Two pumps) - Provides Pumps Off, Lead Pump On, Lag Pump On

& High Level Setpoints

If you need any additional help please call the factory for technical assistance.

1-800-363-5842

Page 8

RK Series

Seating the Rolling Diaphragm

The proper operation of the rolling diaphragm assembly is key for the proper operation of the pressure system. For the diaphragm to be seated, it must be snug around the push-cup inside of the pressure bell assembly. The diaphragm is seated and protected when sent from the factory. However, if the rolling diaphragm assembly has been pushed up by some method other than water pressure (someone manually pushing on it), it will be necessary to reseat the push cup in the diaphragm.

Properly Seated Diaphragm Improperly Seated Diaphragm

Rubber Diaphragm is tight against Push Cup

Air Gap between Rubber

Diaphragm & Push Cup

A diaphragm that is not seated properly must be reseated. Reseating the diaphragm can be accomplished by plunging the pressure bell into a liquid depth of about three feet. This must be done

without

the pressure tube connected to the controller. (To remove a pressure tube from the fitting push down on the small center ring on the top of the connector and pull the tube out). Once the diaphragm is reseated, the rubber will be snug around the internal push-cup and when lightly touching the diaphragm the push-cup can be felt immediately behind the diaphragm.

Then make sure the pressure tube is reconnected to both the pressure bell and the controller

before

the bell is submerged in liquid.

*IMPORTANT*

The tube must be pushed into the fittings

5/8”


Push here and pull tubing to remove tubing

Page 9

RK Series

Pressure System Adjustments

Sub-Door Control Center

Control Circuit

Power Light

Alarm Circuit

Power Light

Adjustable High

Level Alarm

Adjustable Lag

Pump “Cut-In” Dial

Adjustable Lead

Pump “Cut-In” Dial

Adjustable Pumps

“Cut-Out” Dial

Test/Silence

Pushbutton

Alarm Light

Hand Run

Pushbuttons

Pump Run Lights

The Level Set Points

The Pressure Systems are very simple to set and use. For each level setting you turn the dial to the level you want the controller to switch at.

For example, using the duplex controller turn the PUMPS OFF dial to

4”, the LEAD PUMP ON dial to 12”, the LAG PUMP ON dial to 24”, and the HIGH LEVEL dial to 36”. As the level in the basin comes up the

LEAD PUMP will turn on at 12”, and LAG PUMP will turn on at 24” (with a 10 second delay), and as the liquid level in the basin is being pumped down the pumps will shut off at the PUMPS OFF level of 4”. If for some reason a pump fails or the liquid level is coming into the basin quicker than the pumps can remove it, the liquid level in the basin will eventually reach the HIGH LEVEL setting of 36” and at this point the system will sound the audible and the alarm light will flash two flashes per second

(fast).

Remember:

All settings are relative to the top of the large union nut on the pressure bell in the basin.

The Pressure Systems also contain an internal low level / loss of pressure alarm. This feature comes from the factory turned off, but can be enabled through a

DDC.

(See page 19 DDC User Settings) This alarm will occur if the liquid level falls below 3”, or if the system air pressure is lost. The PUMP OFF setting can not be set below 4” so that the level in the basin will never be below the 3” level under normal operating conditions. Should this situation occur the user has a few options of how they would like to be notified of the problem.

Page 10

RK Series

Pressure System Special Features

Note 1: If the system losses pressure the most likely reasons are:

1) Tubing is not fully inserted into quick connectors

2) Tubing in quick connectors is not cleanly and squarely cut on the end

3) The diaphragm on the pressure bell has somehow been punctured

4) The tubing has been cut somewhere and is leaking air

5) No liquid in the basin - Possible siphon condition

Note 2:

The pressure bell works by measuring the total amount of liquid above the diaphram. If the tube is disconnected while the bell is submerged and then reconnected that level now becomes zero (0) inches of liquid. The system will then need to be recalibrated by either manually pumping down the liquid using the hand run button(s) or by lifting the pressure bell out of the basin BEFORE reconnecting the pressure tube.

These level settings are designed to work similar to a float system. On the simplex system if the PUMP ON setting is set below the PUMP OFF setting, the controller will turn the PUMP RUN light & a pump run contact both on and off at the PUMP OFF level setting. Similarly the duplex controller will turn on and off at the PUMPS OFF setting if the LEAD

PUMP ON setting is below the PUMPS OFF setting. The HIGH LEVEL setting can be at any depth above your PUMP(S) OFF setting so that you can trigger an alarm below your LAG PUMP ON setting.

Battery Backed Up Alarm & Aux. Contact

The battery provides power only to the alarm circuit when the normal

120VAC power fails. This would make an alarm condition available even when the power is off. The battery power is not used while the normal 120 VAC power is available.

The battery back-up maintains the alarm circuit so the alarm LED and alarm audible will work during a power outage. It does

NOT

power the alarm beacon.

To test the battery, use the following steps: First, remove the 120VAC power when the PUMP RUN light is not on. Next, press the TEST pushbutton. Look to see that the ALARM LED on the sub-door is on and the audible should alarm. If you have a multimeter handy you can also check for continuity across the auxiliary alarm contacts when the alarm button is pushed. If the LED does not come on, or the audible does not sound then the battery should be replaced.

Note: Auxiliary Alarm contacts are optional and close during high level alarm then open when alarm condition goes away or when panel is silenced.

To Maintain reliable battery backed-up service we suggest you replace the battery once a year.

Note: If long or frequent power outages occur the battery may need to be replaced more often.

Page 11

RK Series

Float Systems

The RK Series is an innovative approach to today’s pump control system requirements with standard features unmatched by most competitors. Through the use of a standard sub-door and raised backpanel the RK Series offers a revolutionary design for housing common control panel features such as circuit breakers, start components, contactors and a terminal strip. While others ask you for more dollars to cover “options”, the RK Series provides many of the most requested items as standard equipment. Some of these standard features include: lockable latches, a flashing red alarm light with an electronic horn, and the innovative touch to silence pad all in a NEMA 4X enclosure. In addition to unsurpassed standard features RK offers an exclusive control circuit board. Conveniently located on the Sub-Door the float indication lights allow the user to see the status of each float and flashes should a float fail. Available in simplex and duplex, single phase to three phase, these innovative controllers are certain to revolutionize the industry.

Standard Float Systems Include:

Floats (3 for simplex 4 for duplex)

The Control

Panel

Step 1: Available Float Mounting Options

2” PVC Mounting Bracket

Float Mounting Bracket

The same mounting bracket that is used to mount the pressure bell can be used for floats by mounting the bracket to suspend a length of PVC pipe and then tie wrapping the floats to the pipe at the appropriate levels.

Page 12

The installer may also choose to install the floats using one of our optional float mounting brackets w/cord snubbers and float weights.

RK Series

Float System Installation Instructions

Typical Simplex Float System Installation

Using the Float Mounting Bracket

Note:

Care should be taken to insure that sewage gases are not allowed to enter the control panel by using an approved gas sealing means!

(Damage caused by sewage gas is not covered by warranty).

Page 13

RK Series

Float System Installation Instructions Contd

Installing the Floats

1. There are many different options to mounting floats. The installer can simply tie wrap or strap the floats to the pump discharge pipe at the appropriate levels using a heavy duty tie wrap or a clamp designed for that use. Floats can also be installed using a float mounting bracket w/cord snubbers and float weights as shown on the previous page.

Finally the installer can purchase a pressure bell mounting bracket to suspend a length of 2” PVC pipe from. This allows the installer to mount the floats the same as they would to the pump discharge pipe.

Warning:

1. Do not install a float switch in direct line of incoming liquid.

2. Make sure you leave at least 3.5 inches of tether length between the actual float and the clamping device to allow the float to tip properly.

Installing the Controller

1. Determine a mounting location for the panel.

2. Determine the location of the conduit(s) coming in to the panel.

3. Drill holes in the panel for conduit entry.

4. Mount the panel using the provided mounting feet.

5. Bring the float and power wires into the panel through the conduit.

6. Wire the panel according to the schematic included in the panel.

7. Check installation by turning power on and manually tipping the floats or running up the water level to test for proper installation.

8. Test the unit periodically to ensure proper operation.

Page 14

RK Series

“E Series” Float System Settings

Power Light

Blown Fuse

Indicator

Test/Silence

Pushbutton

User Safe

Fuse

Alarm Light

Pump Run

Light

Hand-Off-Auto

Switch

The RK “E Series” is our economy series, and therefore does not have all the features of our standard float panels. The common features not available in the “E Series” panels are alternation (simplex control only),

Hand Run Buttons, Float Status Lights, Redundant Off Float Option, and the Auxiliary Alarm Contact Option.

Hand-Off-Auto Switch

The Hand-Off-Auto switch is located on the front of the sub-door for control of the pump state. In the “Auto” position, the level control circuit will control the pump. In the “Hand” position, the pump will be turned on, and in the “Off” position the pump will be disabled from running.

Note:

When there is a fuse blown condition on a RK “E Series” controller the “blown fuse indicator” will light and the “power light” will continue to be dimly lit.

That’s how easy it is to install and operate the RK “E Series” Float

System from CSI. If you need any additional help please call the factory for technical assistance.

1-800-363-5842

Page 15

RK Series

Float System Settings

Sub-Door Control Center

Control Circuit

Power Light

Alarm Circuit

Power Light

High Level

Light

Lag Pump

On Light

Lead Pump

On Light

Pumps Off

Light

Test/Silence

Pushbutton

Alarm Light

Hand Run

Pushbuttons

Pump Run Lights

Float Indication Status Lights

Float indication lights show the status of the floats in the basin.

If a float is tipped closed the corresponding LED will be lit.

If the floats tip out of sequence it will cause the float indication lights to show an error. If a higher float comes on before the next lowest float the LED of the lower float will flash indicating a problem. For example if the “Lead Pump On” float hangs up and the water level comes down to the “Pumps Off” float level the “Pumps Off” float will tip down. The “Pumps Off” LED will then flash while the “Lead Pump On”

LED remains on. However, the error indication will be automatically cleared next time the floats sequence in the proper order. Another example would occur when the “Pumps Off” float fails to close when it tips up. When the “Lead Pump On” float tips up the “Pumps Off” LED will then flash while the “Lead Pump On” LED remains on. Even though the error indication is the same there could be two causes for the error.

The first cause being a hung up float, and the second cause being a float failure. These lights help to assist in troubleshooting float errors and station problems.

That’s how easy it is to install and operate the RK Float System from

CSI. If you need any additional help please call the factory for technical assistance.

1-800-363-5842

Page 16

RK Series

RK Series Features

Features Common to Both Pressure & Float Systems

Alternation and Lag Delay on the Duplex Controllers

On the duplex controller the float indications are labeled LEAD and LAG because there is a built in alternator in the controller. The alternator cycles which pump is the lead pump after each PUMP RUN cycle. The non-adjustable delay causes the lag pump to wait ten seconds before turning on after the lead pump has turned on. This is useful during a power outage when the liquid level may reach the lag pump setting.

The lead pump will turn on when power is restored and the lag pump will turn on ten seconds later.

Hand Run Buttons

RK panels include push-to-run (HAND) pushbuttons for the motor starters output and a push-to-test (TEST) pushbutton for the alarm output accessible on the sub-door. The push-to-run (HAND) pushbuttons toggle their respective outputs off and on each time pushed under normal operation. However, to protect the pumps should the sump go below Pump(s) Off level, the HAND pushbuttons revert to momentary contact and must be held down to maintain its respective output on.

This is a safety feature that keeps the pumps from running dry.

Redundant Off Float Option

The redundant off float option reassures that the pump(s) will not run dry. If your panel has this option the terminal strip will include numbers

7 & 8. To use the redundant off option connect a normally open float switch to these terminals, otherwise install a jumper across terminals 7

& 8 if you do not wish to use this feature. When the float is in the open position the pumps will not be able to run except by using the hand run push buttons in momentary contact mode.

Note: “Hand Run Buttons” (above) describes momentary contact mode.

Audible Alarm Circuitry

RK panels come standard with an audible piezo alarm (95 db +/-) and the exclusive side mounted “Touch to Silence” pad (patents pending).

With this feature the user is able to silence the audible by simply touching the decal on the side of the enclosure.

Blown Fuse Indicators

These lights are located above the fuses on the sub-door. If a fuse is blown the indicator above the blown fuse will light up and the power light on the sub-door control center for that circuit will be off. However, if the power light is off and the blown fuse light is not lit then that circuit is not getting any power.

Page 17

RK Series

Digital Display Center (DDC)

Make Sure Power is OFF before Installing DDC!

Installation

With Future Expansion in Mind, Every RK Panel has a Removable Expansion Board Face Plate to Add a

DDC if it is not factory installed or to Upgrade a DDC to a model with more features. To install just remove the faceplate from above the control center on the sub-door (or remove the old DDC if you are upgrading) and insert the DDC module from the back of the sub-door. Next, screw in the four corner screws.

With the power off

attach the ribbon from the DDC module to the control board. After everything is installed turn the power on. It may take up to 10 seconds for the circuit boards to complete the program update. Once the circuit boards have completed the program update normal operation will begin.

Note:

RKE boards cannot update through the DDC.

Main Menu

Installation Screws

dEPH

Display Menu Fields

Removable Face Plate

Back of DDC Module

Connecting Ribbon

Menu/Enter

Button

Set/Change

Button

Press Menu/Enter Button to change between menu fields dEPH

- (Depth, Pressure type panels only):

Reads out liquid level in inches. (Max value: 49.99”)

Et. #

- (Elapsed Time, # is Pump number (1 or 2)):

Reads out the total elapsed run time of the corresponding pump.

Press Set/Change button to alternate between hours and minutes & seconds

CC.#

- (Cycle Counter, # is Pump number (1 or 2)):

Reads out the number of cycles the corresponding pump has run. (Max Value: 9999)

F1tr

- (Field 1 Timer, Time Dose DDCs only):

Reads out the remaining time in the current time cycle. If the pump(s) are running then it indicates the time remaining until the pump(s) shut off. If the pump(s) are off then it indicates time remaining until the pump(s) are enabled tol run again.

Page 18

RK Series

User Settings Main Menu

Press and hold Menu/Enter Button for 3 seconds while in the Display Menu to enter into this menu. Press the Menu/Enter Button to change between menu fields.

LCOP

- (Level Control Options Menu):

Press Set/Change button to enter into this sub-menu.

tDOP

- (Time Dosing Options Menu, Time Dose DDCs only):

Press Set/Change button to enter into this sub-menu.

Level Control Options Menu

LSS

- (Lead Selection Setting, Duplex Panels Only):

Diplay will alternate showing “LSS” and the current Value.

Press Set/Change button to change this field.

Possible Settings:

0 = Alternate Between Pumps

1 = Pump #1 Always is Lead Pump

2 = Pump #2 Always is Lead Pump

LLAL

- (Low Level Alarm Setting, Pressure Panels Only):

Display will alternate showing “LLAL” and the current value.



0 = Low Level Alarm Off

1 = Flash Alarm Light only for Low Level Alarm

2 = Flash Alarm Light and sound audible for Low

Level Alarm

r CC

- (Reset Cycle Counter(s))

Display will alternate showing “r CC” and the value “0.”



0 = Do Not Reset Cycle Counter(s)

1 = Reset Cycle Counter(s) to 0

Page 19

RK Series

Time Dosing Options Menu

F1t1

- (Field 1 Time 1 (Pump Enable Time Setting))

Display will alternate showing “F1t1” and the current value. Time shown is in [Minutes : Seconds] (Maximum time setting is 99:59)


F1t2

- (Field 1 Time 2 (Pump Disable Time Setting))

Display will alternate showing “F1t2” and the current value. Time shown is in [Hours : Minutes] (Maximum time setting is 99:59)


ALOr

- (Alarm / Override Function):

Diplay will alternate showing “ALOr” and the current value.


Possible Settings, Simplex:

(What the High Level set point will do)

0 = Override the Pump Disable Timer and Alarm with selected

Time Delay (see HLtd setting). A warning will sound and flash the alarm light to indicate the panel is in Override mode. This can be silenced. It will be cleared after the

Disable timer times out.

1 = Only Override the Pump Disable Timer without any alarms.

2 = Only Sound High Level Alarm without any delays.

Possible Settings, Duplex:

(What the Lag (override) set point will do)

0 = Override Pump Disable Timer. A warning will sound and flash the alarm light to indicate the panel is in Override mode. This can be silenced. It will be cleared after the

Disable timer times out.

1 = Override the Pump Disable Timer. No warning will sound.

2 = Override function is disabled. Lag float input or setpoint is ignored.

HLtd

- (High Level Time Delay, Simplex Panels Only):

Diplay will alternate showing “HLtd” and the current value. The High

Level Alarm will delay according to the set time. If the the fluid level is above the High Level set point for this length of time without interruption the alarm will begin to sound. Time shown is in [Minutes :

Seconds] (Maximum time setting is 99:59)


Page 20

RK Series

Digital Display Center Flow Chart

Page 21

RK Series

Enclosure Dimensions

7.625”

15”

13”

7.5”

12”

Page 22

RK Series

Field Wiring Connections

Terminal Strip With All Available Options

L1 L2 N 1 2 3 4 N 5 6 7 8 9 10 11 12 13 14 15 16 17 18

Sample RKDF230ACB+ Terminal Strip

L1, L2 & N

115/230 VAC Pump Power

1

2

3 & 4

N

5 & 6

7 & 8

9 & 10

11 & 12

13 & 14

115 VAC alarm power

115 VAC control power

Pump 1 Mtr.

For 115 Volt Pump Connection

Pump 2 Mtr.

Redundant Off

Off

Lead On

Lag On

Alarm

15 & 16

17 & 18

Aux. Alarm Contact

Note: Termianl strips differ between RK models and options. Your panel may may be missing some of these terminal strip numbers.

However, this example shows all possible field wiring connections.

Determining Your RK Model Number

RK

Type

ESF = E Series

SF = Simplex Float

DF = Duplex Float

SP = Simplex Pressure

DP = Duplex Pressure

Voltage

115 = 115 Volt

230 = 230 Volt (optional 115/230 Volt)

Circuit Breaker Options

___ = None

CB = Control and Pump Circuit Breaker(s)

ACB = Alarm, Control, and Pump Circuit Breaker(s)

Other Options

+ = Includes Redundant Off & Aux. Contact Options

Page 23

Specifications

Float

Systems

Pressure

Systems

Available in Simplex & Duplex Duplex Includes alternator & lag pump delay

Enclosure Dimensions

Overall Dimensions

Enclosure

Alarm Piezo

12.5” X 12” X 7.5”

14.5” X 12” X 7.5”

Nema 4X with Molded Mounting Feet

95 db with “Touch to Silence” circuitry

Float Status Lights Displayed on Sub-Door N/A

Battery Back-Up Alarm N/A

Flashing Red Alarm Beacon

Weight

Provides 360° Visual Display

10.8 lbs.

Contactor(s) 25 amp “DP” Heavy Duty Definite Purpose

Includes: 20’ Mechanical Floats Pressure Bell

(3 for simplex, 4 for Duplex)

& 50ft of tubing

Aux. Alarm Contact Rating 5 amp 120 VAC

Pressure Input N/A

Min: 0 psi Max: 1.73 psi

Max Overpressure: 10.8 psi

Controller Temp. Range -40°F (-40°C) - +185°F (+85°C)

Humidity 95% non-condensing

Terminal Torque Ratings Large - 35 inch lbs., Small - 12 inch lbs.

Non-Conductive Injection Molded Sub-Door

Blown Fuse Status Lights cULus 508 Listed

Maximum 2 HP - (12 FLA) or 3 HP - (17 FLA) with HD option

3 Year Limited Warranty

220 Ohio Street · Ashland, OH 44805

Phone: 419-281-5767 Fax: 419-289-2535

[email protected] • www.CSIcontrols.com

RKMan 12/06

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