Water Worker WWDPC Manuel utilisateur

Your WWDPC has been carefully assembled and factory tested. To enjoy

the full service this unit can provide, you should read and follow all of the

instructions in this manual. When all installation steps have been completed,

make sure you also follow the enclosed post-installation and startup checklists

before using your WATER WORKER® product. You should also read carefully

the sections describing proper product maintenance and follow the required

procedures as you use your WWDPC. Keep this manual with the product. This

manual may become out-of-date by later amendments. Check our web site,

www.waterworkerDIY.com or ask your WATER WORKER® supplier for any

updates relating to your product. This product comes with a limited two (2)

year warranty. Visit www.waterworkerdiy.com for complete warranty details.

THIS IS THE SAFETY ALERT SYMBOL. IT IS USED TO ALERT YOU

TO POTENTIAL PERSONAL INJURY AND OTHER HAZARDS. OBEY

ALL SAFETY MESSAGES THAT FOLLOW THIS SYMBOL TO REDUCE

THE RISK OF POSSIBLE INJURY AS WELL AS PROPERTY DAMAGE.

INSTALLER: LEAVE THIS MANUAL WITH THE OWNER

Part # 9046-0002 (01/19)

Model WWDPC

Patent Pending

INSTALLATION MANUAL FOR DIGITAL PRESSURE CONTROL

ELECTRICAL CONNECTION

ELECTROCUTION HAZARD. FIRST DISCONNECT ALL

ELECTRICAL POWER BEFORE SERVICING.

ELECTROCUTION HAZARD. THE WWDPC MUST BE

ELECTRICALLY GROUNDED.

NOTE: The WWDPC will operate on 115 VAC & 230 VAC systems. Its ambient air

temperature rating is 122°F / 50°C.

1. Disconnect power and verify with a volt meter.

2. Determine the pump electrical requirements. If unknown, contact the pump

manufacturer.

Select the appropriate wire gauge per local codes and the pump manufacturer’s

recommendation.

INSTALLATION INSTRUCTIONS

Unit is Recommended to be Installed by a Qualified Professional

PLUMBING CONNECTION (1/4" NPT FEMALE SYSTEM CONNECTION)

1. Select a location for the WWDPC. The WWDPC should be mounted near the

pressure tank or pump, depending upon the installation

LOCATE THE WWDPC FOLLOWING ALL LOCAL CODES. DO

NOT LOCATE THE UNIT WHERE IT CAN BE AFFECTED BY

FLOODING.

2. You may assemble the WWDPC to a “Tank Tee” or “Tank Cross” (Figure

1) or adapt the unit to an in-line pipe fitting (Figure 2). Use Teflon® sealing

tape or pipe sealant. Tighten the WWDPC using the wrench flats provided

on the bottom connection. DO NOT EXCEED 15LB./FT. of torque.

Note: Do not allow pipe sealant or other contaminants to enter the small port in

the WWDPC connection.

Note: A mechanical pressure gauge is not required. Use the appropriate plug to

block any unused ports.

Drain

Valve

Relief Valve

1/4" NPT Female

System Connection

INSTALLATION ON TYPICAL TANK TEE

Fig. 1

Pipe Nipple Plug

WWDPC

GENERAL IN-LINE INSTALLATION

Tee

Adapt as necessary

Pipe Nipple

Relief Valve

WWDPC

Fig. 2

1/4" NPT Female

System Connection

4. Loosen the screw on the cover of the controller and remove the plastic cover,

exposing the wiring pigtails. (When reassembling cover, do not over-tighten

screw.)

5. The wire conduit hub is to be connected to the conduit before the hub is

connected to the enclosure. The maximum hub diameter cannot exceed 1.15".

Larger hub will interfere with cover closure.

6. The opening of the enclosure shall be closed with hubs rated 3, 3S, 3SX, 3X, 4, 4X,

6 or 6P.

NOTE: Steps 5 and 6 are required for outdoor installations only.

7. Following all electrical codes, wire the WWDPC using the wiring diagram below

(Figure 3).

NOTE: The WWDPC has openings to accept standard conduit terminations.

Outdoor installations must use watertight connections.

UNIT MUST NOT BE SUPPORTED SOLELY BY THE ELECTRICAL

CONDUIT.

WATERTIGHT CONDUIT CONNECTIONS MUST BE USED WHEN

EXPOSED TO DIRECT WEATHER, MOISTURE OR HIGH HUMIDITY.

ELECTRICAL BONDING BETWEEN CONDUIT CONNECTIONS IS

NOT AUTOMATIC AND MUST BE PROVIDED AS PART OF THE

INSTALLATION. BONDING KIT, PART #146-2350 CAN BE ORDERED SEPERATELY.

L1 L2 YBR

Water Worker Digital Pressure Control

LINE IN

3-WIRE, SINGLE PHASE CONTROL BOX

MOTOR

Black

Blue

White

w/Black

L1 L2 L3

Water Worker Digital Pressure Control

TO MOTOR

CONTACTS

TYPICAL 3-PHASE CONTROL BOX

FUSES

Black

Blue

White

w/Black

COIL

LINE

LOAD

LINE

LOAD

Fig. 3

Water Worker®Digital Pressure Control

BASIC WIRING

Black

Blue

White

w/Black

START UP

BEFORE CONTINUING, CHECK FOR OPEN DRAIN VALVES OR

OTHER SOURCES OF FLOODING BEFORE STARTING UNIT.

1. Prime pump if necessary and adjust tank precharge to manufacturer’s

recommendation for intended pressure range. The factory WWDPC setting

is 40 psi cut-in and 60 psi cut-out.

2. Turn on power and ensure WWDPC display illuminates, “88” will appear,

then code revision number, then “00”. Display will blank momentarily and

the pump will start. If not, check installation.

3. The display will now read the current line pressure.

4. Allow the pump to reach the factory cut-off setting of 60 psi. IF THE PUMP

CANNOT REACH THIS SETTING, DISCONNECT POWER AND SEE THE

TROUBLESHOOTING SECTION ON PAGE 5.

5. Check for leaks and repair as necessary before proceeding.

6. Proceed to the ADJUSTMENT section.

NOTE: During the first 30 seconds after start up, the pump can be made to

operate manually by depressing the 5 arrow for 6 seconds. This is useful for

priming jet pumps.

DEVICE ADJUSTMENT (Entering Programming Mode)

NOTE: Differential pressure cannot exceed 55 psi or be less than 10 psi. If display

will not change, alter cut-in or cut-out to within 55 psi.

1. Press and hold . When “LO” appears, release. This will determine the

pressure at which the pump activates.

2. When number appears, tap 5 or 6 to change cut-in setting.

3. Press  again. When “HI” appears, tap 5 or 6 to change cut-out setting.

This will determine the pressure at which the pump shuts off.

NOTE: Depressing  a third time will display the last Error Code in memory (see

Error Code table in Troubleshooting section). If no errors have occurred, the

display will show “- -”

4. After approx. 10 seconds “Pr” will appear, indicating the settings are

programmed. Display will then revert to line pressure.

NOTE: The settings will now be stored until changed manually, even in the event

of power failure.

NOTE: If pump cannot reach cut-out setting within 5 minutes with no water

running, lower the pressure settings to fall within the pump’s pressure capabilities.

NOTE: Pressing 5 6 together for 3 seconds will rotate the screen 180 degrees.

This is useful if the control is mounted in an inverted position.

OPERATION

The WWDPC incorporates an accurate pressure sensing system capable of

maintaining the set pressure range without the need for regular service or

adjustment. The WWDPC controls the on/off cycling of the pump within the

selected pressure range (see ADJUSTMENT section).

The WWDPC also incorporates built-in diagnostic functions to protect the system

and alert the user or installer to potential problems. If a fault is found, an error

code will be displayed, indicating that service may be necessary. Error codes are

listed in the TROUBLESHOOTING section.

TROUBLESHOOTING

Error

Code Reason Action Solution

Problem Cause Solution

To reset switch at any time: Press 5  6 buttons simultaneously for 5 seconds.

*Unit will monitor voltage until voltage condition returns to normal. Pump will restart automatically.

Display will not

illuminate

No power

Improper wiring

Improper voltage

Check circuit breaker and wiring

connection

Check polarity and wiring

Ensure voltage is 115V or 230V

HI or LO setting will

not change

Differential attempted is

below 10 psi or above 55 psi

Minimum cut-in reached

Maximum cutout reached

Differential cannot be less than 10

psi or greater than 55 psi

LO cannot be set below 10 psi

HI cannot be set above 80 psi

Pump will not reach

cut-off (HI)

HI setting greater than pump

rating

Insufficient prime (above

ground pumps)

No water to pump

Pump or line blockage

Fixture open or leak in

plumbing

Reduce HI setting to within pump

capability

Prime pump as directed by

manufacturer - use manual

operation mode

Check shutoff valves

Remove obstructions

Determine cause of flow and

remedy

Pump rapid cycles

Pressure tank too small

Differential too narrow

Waterlogged pressure tank

Improper tank air charge

Improper wiring

Size tank per manufacturer’s

literature

Spread range via HI or LO setting

Replace tank

Charge as instructed by

manufacturer

Check proper wiring to “line in”, L1

& L2

Pump will not

activate

No power

WWDPC error encountered

Faulty pump

Improper wiring (WWDPC or

pump)

Check circuit breaker and wiring

connections

See error chart below

Contact pump manufacturer

Check wiring per manufacturer’s

instructions

Water flow stops

before cut-in

Tank precharge too high Adjust precharge per manufac-

turer’s instruction

Display reads

upside-down

Mounting position may vary Press 5 6 together for 3 seconds

and screen will rotate 180 degrees

Rapid cycle

Excessive amp draw

Switch continues to

operate

See “Pump Rapid Cycle”

above

Have pump checked for

proper operation

E2 Low-suction shutoff

(running pressure) below

10 PSI

Shutoff. Auto restart

after 60 min.

(A) Determine cause of

low-suction

(B) Check Wiring

E3 Improper voltage Shutoff after 2 min.* Restore voltage to

proper range

MODEL WWDPC ERROR CODES

UNIT CONTAINS NO SERVICEABLE PARTS. REMOVAL OF MAIN CIRCUIT BOARD COVER WILL

VOID WARRANTY.

GENERAL SAFETY INFORMATION

READ CAREFULLY THE PRODUCT INSTALLATION,

OPERATING AND MAINTENANCE INSTRUCTIONS. FAILURE

TO FOLLOW THE INSTRUCTIONS AND WARNINGS IN THE MANUAL MAY RESULT

IN SERIOUS OR FATAL INJURY AND/OR PROPERTY DAMAGE, AND WILL VOID

THE PRODUCT WARRANTY. THIS PRODUCT MUST BE INSTALLED BY A

QUALIFIED PROFESSIONAL. FOLLOW ALL APPLICABLE LOCAL AND STATE

CODES AND REGULATIONS, IN THE ABSENCE OF SUCH CODES, FOLLOW THE

CURRENT EDITIONS OF THE NATIONAL PLUMBING CODE AND NATIONAL

ELECTRIC CODE, AS APPLICABLE.

This product is used in conjunction with a system containing a

tank under pressure, which may over time corrode, weaken and

burst or explode, causing serious or fatal personal injury, leaking or flooding and/

or property damage. To minimize risk, a licensed professional must install and

periodically inspect and service the product and system. A drip pan connected

to an adequate drain must be installed if leaking or flooding could cause property

damage. Do not locate system in an area where leaking could cause property

damage.

EXPLOSION OR RUPTURE HAZARD. A relief valve must be

installed to prevent system pressure in excess of local code

requirement or maximum working pressure designated in the Product Manual,

whichever is less. Do not expose system to freezing temperatures or temperatures

in excess of 120 degrees. Failure to properly size the system or follow instructions

in the Manual may result in excessive strain on the system and may lead to

product failure, leakage, flooding and/or property damage.

This control is capable of running pumps to pressures that may

exceed the limitations of system components. Never set the

operating pressure higher than that of the safe system capacity.

This control can be adjusted to a narrow pressure differential.

This can cause the pump to cycle rapidly with an improperly

sized tank, leading to pump damage. This may require a larger pressure tank

than is normally used.

ELECTROCUTION HAZARD. Must be installed by qualified

professional. First disconnect all electrical power before

attempting service. For your safety, the information in this Manual must be

followed to minimize the risk of electric shock, property damage or

personal injury.

A water test must be taken before installation of any water

treatment equipment. The water quality can significantly

influence the life of your system. You should test for corrosive elements, acidity,

total solids and other relevant contaminants, including chlorine and treat your

water appropriately to insure satisfactory performance and prevent

premature failure.

Use only lead-free solder and flux for all sweat-solder

connections, as required by state and federal codes.

WARNING: REVIEW ALL GENERAL SAFETY INFORMATION PRIOR TO INSTALLATION.

DANGER! EXPLOSION HAZARD. When the well tank has been

in service and a change to a higher pre-charge pressure is

necessary due to a required change in the pressure switch setting, failure to

follow instructions below can cause a rupture or explosion, possibly causing

serious or fatal personal injury and/or property damage.

• Do not adjust or add pressure if there has been a loss of air.

• Do not adjust the pre-charge pressure if there is visible exterior corrosion.

• Do not adjust the pre-charge pressure if there has been a reduction of the

pump cycle time or the pre-charge pressure compared to its initial setting.

This is because reduction in pump cycle time can result from loss of tank air

pressure which in turn can mean there may be internal corrosion and any

re-pressurization or additional pressure could result in rupture or explosion.

• Do not install with components that are incompatible with the WWDPC.

This product can expose you to chemicals including lead,

which is known to the State of California to cause cancer and

birth defects or other reproductive harm. For more information go to

www.P65Warnings.ca.gov.

NOTE: Inspect for shipping damage and notify freight carrier or store where

purchased immediately if damage is present. To avoid risk of personal injury and

property damage, if the product appears to be malfunctioning or shows signs of

corrosion, call a qualified professional. Please read the entire owner’s manual and

installation instructions before installing our new Water Worker® product. Save

all documents and manuals for future reference. Use proper safety equipment

when installing. You must comply with all plumbing and electrical codes.

T: 401.884.6300 • F: 401.885.2567 • www.waterworkerdiy.com

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