Fisher 34436 warranty Installation Instructions for Pre-Rinse Units

Installation Instructions for Pre-Rinse Units

BE SURE TO CHECK WITH YOUR LOCAL DEPARTMENT HAVING JURISDICTION REGARDING BACKFLOW PREVENTION

Installation Notes:

•Be sure to shut off water supply before beginning.

•Use pipe thread sealant such as PST on all threaded joints.

•Check the packaging for missing items BEFORE beginning installation. If items are missing, contact your supplier.

Installation Instructions Continued

8. Fit one of the handle gaskets inside the outlet of the	Step 4
insulated handle and mount the spray valve onto it.

9. Fit the other handle gasket inside the inlet of the

insulated handle and mount the handle onto the

SS hose. If installing backflow preventer, attach it

between the SS hose and insulated handle. Be sure

that gaskets are used on both sides of the backflow

Thread Sealant

Goes Here

Tools Required for Installation
• Medium Sized Crescent Wrenches
•	Pipe Thread Sealant
•	Phillips Screwdriver	PST
•	7/16” Drill Bit
•	1/8” Allen Wrench

Installation Instructions

1. Insert the gasket into the groove on the concentric.

Making sure the gasket is in place, loosely mount

the concentrics and flange onto the control valve

body.

2. Mount the small riser to the control valve body

using thread sealant. Screw the add-on faucet to

the other end of the small riser, again using thread

sealant.

3. Mount control valve body to the backsplash by in-

serting the concentrics through the backsplash and

attaching slip joints. Attach elbows or supply lines

and tighten concentrics. Be sure to use pipe thread

sealant on all threads.

4. Mount the pipe to hose adapter to the enclosed

riser using thread sealant. Mount the other end of

the riser to the female outlet of the add-on body.

5. If no wall bracket is to be installed, proceed to Step

6, otherwise do the following:

a. Locate and drill a Ø7/16” hole in the wall directly

behind and about 3/4 the way up the riser pipe.

b. Loosely attach the front and back of the pipe

clamp onto the riser pipe.

c. Hold the wall bracket flange against the wall,

centered with the hole. Use the wall screws and

a screw driver to mount the flange to the wall.

d. Slide part, but not all, of the wall bracket rod non-

threaded end first through the center hole of the

flange and into the wall.

e. Align the rod with the pipe clamp and thread the

Step 1

Step 2

ISHER

Gasket

Concentric

Flange

Thread Sealant

Goes Here

ISHER ISHER

preventer

10. If installing a brush, do so by pressing brush into

the bumper of the spray valve until secure.

11. To install swing spout to add-on faucet, apply o-ring lube to the o-rings on the swing spout. Make sure the white snap ring is in place before mounting the swing spout. Mount the swing spout and tighten the swing spout nut onto the add-on faucet spout outlet.

12. Turn on water supply and check for leaks.

Step 5	Step 6	Step 7
	Excess Rod Length
	Trim to Fit (optional)	Spring Bend
	Wall	On This Side

Thread Sealant

Wall ScrewGoes Here

Set Screw

Pipe

Clamp

Riser Pipe

Step 9 Step 10 Step 11

Step 8

Handle Gasket

Step 12

rod into the pipe clamp. Be sure the rod is level

by adjusting the pipe clamp position.

f. Once level, fix the rod in place by tightening both

the set screw located in the flange and the pipe

clamp screws.

6. Slip the hose hook over the pipe to hose adapter.

Using thread sealant and a crescent wrench, thread

the SS hose into the pipe to hose adapter.

7. Install gooseneck spring by slipping SS hose

through the spring. Spring will fit over adapter which

holds it in an upright position. Note: Be sure spring

is installed as shown. DO NOT INSTALL SHORT

BEND DOWN.

Step 3

Ø7/8”

Slip Joints

7 3/4” - 8 1/4”

[196.9 - 209.6mm]

Handle Gasket

Swing Spout

Apply O-Ring

Lube Here