1
4300-TRM, 4301-TRM
Sereno® Trim Series
Operation & Maintenance Manual
Model Numbers Specications
4300-TRM Valve Trim
4301-TRM Shower Trim
Shower trim includes shower escutcheon kit and 1 mode
showerhead with standard 2.5 gpm (9.5 L/min) ow
restrictor. Valve trim includes shower escutcheon kit only.
Components made from metal and nonmetallic materials
plated in standard polished chrome nish.
Modications Compliance
-1.5 1.5 gpm (5.7 L/min) ow restrictor
-2.0 2.0 gpm (7.6 L/min) ow restrictor
-STN Satin nickel nish
-ASME A112.18.1; CSA B125.1
Note: Append appropriate -sufx to model number.
WARNING: This product can expose you to chemicals
including lead, which is known to the state of California
to cause cancer, birth defects, or other reproductive
harm. For more information, go to
www.P65Warnings.ca.gov.
Limited Lifetime - to the original end
purchaser in consumer/residential
installations.
10 Years - for commercial/industrial
installations. Refer to
www.symmons.com/warranty for
complete warranty information.
Warranty
2
Dimensions
Notes:
1) All dimensions measured from nominal rough-in (see K as reference).
2) Dimensions are subject to change without notice.
BB
A
A
E
E
D
D
G
G
F
F
C
C
H
H
I
I
J
J
K
K
Floor
Floor
Measurements
A Ø 2 1/4", 57 mm
B 6", 152 mm
C 9 1/4", 235 mm
D 5 3/4", 146 mm
E 9 1/4", 235 mm
F 77", 1956 mm
G 42", 1066 mm
H 4 1/2", 114 mm
I 3 1/4", 83 mm
J 3 1/2", 89 mm
K(Rough in)
2 3/8" ± 1/2", 60 mm ± 13 mm
3
Parts Breakdown
Replacement Parts
Item Description Part Number
A Showerhead 432SH
B
C
Shower Arm
Flange 300
D
E
G
H
Star Washer
Handle
Plug Button
Set Screw
T-251
F
I
Dome Cover
Lock Nut T-19/20-PL
J
K
Mounting Screws
Shower Escutcheon T-249
Notes:
1) Append -STN to part number for satin nickel nish.
2) Append -1.5 or -2.0 to showerhead for low ow.
Required for Installation
Adjustable wrench
Phillips head screwdriver
Plumber tape
C
A
JK
E
G
B
F
I
H
D
4
Installation
Note:
For valve body installation, please
see valve body installation guide.
1) Install shower escutcheon (K) to
shower valve. Secure with two
screws (J).
2) Install shower dome cover (F) to
valve. Secure with lock nut (I).
3) Install shower handle (E) to valve.
Secure handle with star washer
(D) and screw (H). Attach plug
button (G) to handle.
Note: Handles should be facing the
6 o'clock position.
4) Attach shower arm (B) and
ange (C) to vertical shower pipe.
Turn clockwise to tighten.
5)
Install showerhead (A) to shower
arm (B). Turn clockwise to tighten.
1
2
J
K
1
2
A
B
1
2
F
I
1
2
3
G
D
HE
1
2
B
C
5
Care and Cleaning
1) Clean nished trim area with a soft cloth using mild soap and water or a non-abrasive cleaner and then quickly rinse
with water.
Troubleshooting Chart
Problem Cause Solution
Finish is spotting. Elements in water supply may cause
water staining on nish.
Clean nished trim area with a soft
cloth using mild soap and water or a
non-abrasive cleaner and then
quickly rinse with water.
Symmons Industries, Inc. ■ 31 Brooks Drive ■ Braintree, MA 02184 ■ (800)796-6667 ■ Fax: (800)961-9621
Copyright © 2018 Symmons Industries, Inc.
■
www.symmons.com
■
■
ZV-3054 REV B 011722
1) Turn shower handle counterclockwise approximately
1/4 turn to put valve in cold position.
2) Turn shower handle counterclockwise approximately
1/2 turn to put valve in warm position.
3) Turn shower handle counterclockwise approximately
3/4 turn to put valve in hot position.
Operation
Temperature Control
-
1
-
2
-
3
-
4
-
5
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