Chicago Faucet Retrofit MVP, 732-665PSH Installation Manual

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INSTALLATION INSTRUCTIONS

TAG: T-183

DATE: 5/97

RETROFIT MVP™

METERING CARTRIDGES

THIS INSTALLATION INSTRUCTION SHEET APPLIES TO EXPOSED PARTS FOR CONVERSION OF EXISTING LAVATORY FITTING TO MVP™ METERING VALVE

THIS FITTING HAS BEEN SET TO COMPLY WITH THE U.S. NATIONAL ENERGY POLICY ACT (1992) WHICH REQUIRES METERING FAUCETS TO FLOW .25 GALLONS PER CYCLE MAXIMUM AT 80 PSI. PRODUCTS CONFORM TO APPLICABLE ADA REQUIREMENTS (SEE TIMING ADJUSTMENTS).

IMPORTANT:

1.Read instructions carefully before installation.

2.Be sure supply lines are thoroughly flushed before installation.

3.Clean chrome only with mild soap and water - no cleansers or acids.

U.S. PATENT NO. 4,899,778 and NO. 4,991,819

 

CANADIAN PATENT NO. 2005319

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Chicago Faucet Retrofit MVP, 732-665PSH Installation  Manual

FIGURE 1

 

 

 

 

HANDLES

 

 

 

ACTUATOR

 

 

REQUIRES

 

UNIT

TYPE 665

 

 

 

TYPE I

MOUNTING

 

OR

 

KIT

 

 

WIDESPREAD

 

 

 

TYPE 669

VALVE WITH ESCUTCHEON

 

 

 

 

 

 

 

 

ACTUATOR

HANDLES

 

 

 

 

 

REQUIRES

 

UNIT

TYPE 665

 

 

 

TYPE II

MOUNTING

 

OR

 

KIT

 

 

 

 

WIDESPREAD

 

 

 

 

VALVE WITH

 

 

 

TYPE 669

 

 

 

 

SKIRTED HANDLE

 

 

 

 

 

 

 

ACTUATOR

HANDLES

 

 

 

 

TYPE III

 

UNIT

 

TYPE 665

REQUIRES

 

 

 

 

 

WIDESPREAD

 

 

 

 

 

 

OR

CENTERSETS

 

 

 

 

 

 

 

BASIN COCKS

 

 

 

TYPE 669

 

 

 

 

VALVE WITH EXPOSED

 

 

 

CAP NUT

 

 

 

 

MOUNTING - FIT

RETROFIT FIT

 

(UNIT, ACTUATOR & HANDLE)

PART # 668-200K

ONE SET PER KIT

 

 

 

 

 

 

 

 

ONE SET PER KIT

HANDLES

INDEX

 

KIT NO.

CHROME PLATED

 

 

 

 

 

HOT

 

665 RKH

FLANGE

665

 

 

 

COLD

 

665 RKC

#408-004 & RUBBER

 

 

 

 

 

 

PUSH

 

665 RKP

WASHER #739-056.

 

 

THIS KIT IS REQUIRED

 

HOT

 

669 RKH

WHEN CONVERTING

669

 

 

 

COLD

 

669 RKC

TYPE I & II TO MVP

 

 

 

 

 

METERING UNITS.

 

PUSH

 

669 RKP

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FIGURE 2

TO INSTALL:

1.Turn off water at the supply stop(s).

2.Remove existing handles and units. Follow the chart on the first page (Figure 1 ) to insure that the correct parts are being used.

3.Flush supply lines to remove chips and dirt which can become lodged in the seat washer and cause the faucet to run on.

4.Inspect the seating surface inside the body and clean thoroughly. If the seat is damaged (pitted or nicked) or if heavy lime build-up has occurred, contact your nearest Chicago Faucet representative for assistance. Failure to clean up old seating surfaces can damage the new MVP™ cartridge and cause a dripping or

run-on situation. (Figure 2)

TROUBLE SHOOTING:

Accumulation of lime and/or dirt in the cartridge can result in either short or excessively long cycles. If either occurs, remove cartridge and wash with soap and water or a mild solution of vinegar and water. If continued problems are experienced,

contact your local representative for assistance.

INSPECT

SEATING

AREA

TYPICAL

BODY

5.Insert the filter into the body and make sure it is completely down and in place against the body seat. Then insert the cartridge into the body. Make sure the cartridge is also completely down and in place against the body seat (Figure 3).

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OPTIONAL (SEE NOTE)

NOTE: This cartridge is designed to be used with the large filter enclosed. It is possible when retrofitting existing fittings that this filter cannot be used (especially in type I and II fittings shown on Page 2). If no water flow occurs after Step

7, shut the stop off and disassemble fitting to remove the larger drop-in style filter. Replace it as shown with the small filter enclosed.

ACTUATOR

ASSEMBLY

GASKET

CARTRIDGE

FILTER

TYPICAL BODY

FIGURE 3

IMPORTANT: NEVER USE BOTH FILTERS TOGETHER ON

THE SAME FITTING

6.Place the white cap sealing gasket into the actuator assembly and screw the actuator assembly onto the body. Tighten the actuator assembly onto the body to approximately 20 ft. Ibs., (Hand tighten and give the actuator assembly a 1/2 to 1 full turn with a wrench). (Figure 3)

7.Turn the water back on at the supply stop(s).

NOTE: If leak occurs at cap gasket, remove gasket and inspect it for damage and replace it if necessary. If the gasket is in good condition, inspect the body surface for scratches or nicks and clean up the surface by reaming if necessary.

TIMING ADJUSTMENT:

These instructions are for the user to adjust the faucet to provide a flow rate to meet the American Disability Act (ADA) regulations which require 10 seconds running time for the water flow. For ADA compliance follow these procedures:

NOTE: Timing must be checked with the handle in place.

A)Purge the valve of air by pushing it completely open 4-8 times rapidly and then check the timing cycle .

B)Remove the handle with a 3/32” hex wrench.

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C)Time is changed by rotating plastic serrated adjustment nut with a pair of pliers. Raising nut (counter clockwise) shortens time, lowering nut (clockwise) lengthens time.

(Figure 4)

D)After each adjustment, replace handle and check cycle time.

HOW TO ADJUST

TOP VIEW

DECREASE INCREASE TIME TIME

ADJUSTING NUT

ACTUATOR

FIGURE 4

E)Once cycle time is satisfactory, lock handle in place making sure set screw is securely fastened on groove in stem. (Figure 5) If a type 665 handle is used, remember to insert the colored index button.

BUTTON

SET SCREW

665 HANDLE

FIGURE 5

NOTE: A variation from cycle to cycle should be expected. It is best to wait until hot water is available and the building as in use before making final adjustments.

Some new installations may produce a slight closing noise. This is normally the result of air trapped in the unit and the noise will dissipate over time.

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