Clarus Environmental 4000 Series Automatic Multizone Valve User Manual

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1. Cam - Used to index the valve to the next zone and controls how many outlets are to be used.

May be changed to increase or decrease number of operating zones. Secured to valve top with

two cam retaining screws.

2. Valve Top - A high strength ABS plastic top secured with seven valve top retaining screws.
3. Valve Body - A high strength ABS plastic housing.
4. Inlet - Allows for slip and glue connection of a 1 ¼' pipe.
5. Outlets - 4 outlet model - 1 ¼ PVC pipe / 6 outlet model 1' PVC pipe.

Replacement cams are available to increase or decrease the number of operating outlets on the 4000 Series Automatic Multizone Valve.
BE SURE YOU HAVE THE CORRECT REPLACEMENT CAM. Except for the two zone cam, cams for the four outlet valves and the six outlet valves are

NOT interchangeable. The correct bottom to be used is marked on the top of the cam.
To remove cam, remove two cam retaining screws and pry up gently with screwdriver.
To install a new cam, partially insert the cam into the valve top and rotate it counterclockwise while applying gentle downward pressure. This allows the upper

lug on the stem in the valve to slip into the cam. The cam should slip into place easily. When installed correctly, the cam should slide down in place with NO

tendency to spring back. Improper installation will cause the valve to jam and prevent the valve from advancing properly.

CAUTION

Cams for operation of fewer than the full number of outlets have one or more camming slots blocked. Because of this, it is important to

make sure that the cam is lowered in the valve so that the lug on the stem in the valve is inserted into an open cam slot in the cam.

Prior to installation of 4000 Series Automatic Multizone Valve, make sure that the system is designed using adequate pipe sizes to ensure maximum

performance of the valve.
For installation with large terrain elevations, or applications with high lift requirements, the valve should be installed at the highest point in the system, or

check-valves should be installed near the valve in the elevated lines to prevent the back flow of water from the higher locations to the lower zones.

Limited Warranty

Manufacturer warrants, to the purchaser and subsequent owner during

the warranty period, every new product to be free from defects in material

and workmanship under normal use and service, when properly used and

maintained, for a period of one year from date of purchase by the end user, or

18 months from date of original manufacture of the product, whichever comes

first. Parts that fail within the warranty period, one year from date of purchase

by the end user, or 18 months from the date of original manufacture of the

product, whichever comes first, that inspections determine to be defective

in material or workmanship, will be repaired, replaced or remanufactured

at manufacturer's option, provided however, that by so doing we will not be

obligated to replace an entire assembly, the entire mechanism or the complete

unit. No allowance will be made for shipping charges, damages, labor or

other charges that may occur due to product failure, repair or replacement.

This warranty does not apply to and there shall be no warranty for any

material or product that has been disassembled without prior approval

of manufacturer, subjected to misuse, misapplication, neglect, alteration,

accident or act of God; that has not been installed, operated or maintained

in accordance with manufacturer's installation instructions; that has been

exposed to outside substances including but not limited to the following:

sand, gravel, cement, mud, tar, hydrocarbons, hydrocarbon derivatives

(oil, gasoline, solvents, etc.), or other abrasive or corrosive substances,

wash towels or feminine sanitary products, etc. in all applications other than

in effluent pumping applications. The warranty set out in the paragraph

above is in lieu of all other warranties expressed or implied; and we do not

authorize any representative or other person to assume for us any other

liability in connection with our products.

Contact manufacturer at, 3649 Cane Run Road, Louisville, Kentucky 40211,

Attention: Customer Service Department to obtain any needed repair or

replacement of part(s) or additional information pertaining to our warranty.

MANUFACTURER EXPRESSLY DISCLAIMS LIABILITY FOR SPECIAL,

CONSEQUENTIAL OR INCIDENTAL DAMAGES OR BREACH

OF EXPRESSED OR IMPLIED WARRANTY; AND ANY IMPLIED

WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE AND OF

MERCHANTABILITY SHALL BE LIMITED TO THE DURATION OF THE

EXPRESSED WARRANTY.

Some states do not allow limitations on the duration of an implied warranty,

so the above limitation may not apply to you. Some states do not allow

the exclusion or limitation of incidental or consequential damages, so the

above limitation or exclusion may not apply to you.

This warranty gives you specific legal rights and you may also have other

rights which vary from state to state.

Major Components

Cam Replacement Instructions

Valve Installation Instructions