Moen 8342 用户手册

5. With the valve castings “IN” port facing

directly down, connect the outlet of the
main supply valve to the inlet of the
transfer valve using a 1/2” copper
water tube. If the supply valve has 2
outlets, one of these outlets must be
plugged.

CAUTION:
For CC (copper to copper)
installations, the cartridge must be
removed from the valve body before
heating the valve. Failure to do so will
result in cartridge damage. Please
refer to the instructions ‘Removing
Cartridge for CC Connection/
Servicing.’

Handle Stem Position for Handle Adapter/Handle Assembly
For correct handle position/outlet flow designation, make sure that the handle
stem flats locating mark is facing upwards and away (opposite direction) from
the inlet.

Rough-in Body Casting
1. The distance from the supply valve center to the center of the transfer valve must be a minimum

of 12” (305mm) to assure proper clearance of the transfer valve escutcheon and supply valve
escutcheon.

2. In the finished wall, make a minimum hole of 2-3/4” (70mm) diameter for the transfer valve

installation.

3. The plaster ground is used as a guide to help install the valve at the proper depth within the wall.

The plaster ground should be flush with the finished wall once the transfer valve is installed. The
inlet of the transfer valve may not be aligned with the outlet of the shower valve. For example,
the transfer valve installed with Posi-Temp has an offset as shown in the Figure at left.

"

12

" TYP

56

" TYP

44

"

(12.7 mm)

1/2

FINISHED

WALL

FLOOR

Assembly of Outlet Connections
There are 3 outlets of the transfer valve, providing 3 separate, discrete
functions. Suggested outlet designations are as follows:

• Outlet #1: Showerhead
• Outlet #2: Handshower (45° from the left of Outlet #1)
• Outlet #3: Un-used
• Outlet #4: Tub Spout, Additional Showerhead, or Handshower (90° from

the left of Outlet #1)

Removing Cartridge for CC Connection/Servicing
1. Remove plaster ground but do not discard.
2. Using an adjustable wrench on the flats, remove the externally threaded

top plate by turning it counterclockwise (CCW).

3. Grasp the cartridge by the stem with pliers and pull the cartridge straight

out.

4. The Positemp Valve can be

connected to the Diverter Valve
in the configuration shown at
left. The top port (Shower Port)
on the Positemp Valve will
need to be capped.

Installing Cartridge Into Transfer Valve Body
1. Place the cartridge into the transfer valve body, positioning the 2 locating

pins on the bottom of the cartridge (Figure 1) into the 2 locating holes in
the transfer valve body (Figure 2). Assure (a) the locating key on the top
of the cartridge is facing upwards away from the inlet, and (b) that the
stem flats locating mark is facing upwards and away from the inlet
(Figure 3).