Symmons Naru Trim Series Installation instructions

Naru®
Model Numbers
Naru Trim Series
Naru Trim Series with TA-10 Flow Control Spindle & T-12A Cap Assembly
Installation & Operation Instructions
TRIM ONLY
4100-TRM
Shower Valve Trim
4101-TRM
Shower Trim
4103-TRM
Hand Shower Trim
4105-TRM
Shower/Hand Shower Trim
4106-TRM
Tub/Shower/Hand Shower Trim
Compliance
• ASME A112.18.1/CSA B125.1
Limited Lifetime - to the original end purchaser in consumer/residential installations.
5 Years - for industrial/commercial installations.
Refer to www.symmons.com/warranty for complete warranty information.
Go to www.symmons.com/register to register your Symmons product.
TRIM, TA-10, T-12A
4100TRMTC
Shower Valve Trim
4101TRMTC
Shower Trim
4103TRMTC
Hand Shower Trim
4105TRMTC
Shower/Hand Shower Trim
4106TRMTC
Tub/Shower/Hand Shower Trim
Warranty
TA-10T-12A
4100-TRM
4100TRMTC
4101-TRM
4101TRMTC
4105-TRM
4105TRMTC
4106-TRM
4106TRMTC
4103-TRM
4103TRMTC

2
1. Recommended Tools
FIGURE 2
A
C
C
H
H
G
G
K
K
L
L
M
M
F
F
B
B
D
D
J
J
I
I
N
N
O
O
R
R
S
S
Q
Q
P
P
E
E
Floor
Floor
Notes:
1) Valve body and piping not included and shown as reference only.
2) Plaster shield (p/n T-176) for dry wall, plaster or other type walls 1/2" or greater.
3) All dimensions measured from nominal rough-in (see R as reference).
4) Dimensions subject to change without notice.
Phillips Screwdriver
Adjustable Wrench Safety Glasses Thread Seal TapeDrill Allen Wrench (3mm)
FIGURE 1
2. Dimensions
Measurements
A Ø 2-1/4", 57 mm
B 8-1/4", 210 mm
C Ø 2-1/4", 57 mm
DFemale 1/2" IPS thread must be
recessed 7/8" from finished wall
E 6", 152 mm right or left
F 77", 1956 mm
G Ø 7-1/2", 191 mm
H Ø 5", 127 mm
I 8", 203 mm
J 3-1/2", 89 mm
K 2-1/8", 54 mm
L
4100, 4101, 4103, 4105:
Ref. 42", 1067 mm
4106:
Ref. 32", 813 mm
M 12", 305 mm
N 2-1/4", 57 mm
O 3", 76 mm
P 1/2" NPT
Q 1/2", 13 mm
R(Rough in)
2-3/8" ± 1/2", 60 mm ± 13 mm
S 7-1/8", 181 mm

3
3. Parts Breakdown (Model Numbers Ending in TRMTC)
5. Installation - Adjust Packing Nut (Model Numbers Ending in TRMTC)
1) Turn hot and cold supplies on. Valve will not operate unless both hot and cold water supply pressures are on.
2) Place handle over flow control spindle.
3) Tighten packing nut for positive frictional resistance as handle is rotated from shut-o position across adjustment range.
6. Installation - Setting Limit Stop Screw (Model Numbers Ending in TRMTC)
1) Turn hot and cold supplies on. Valve will not operate unless both hot and cold water supply pressures are on.
2) Place handle on flow control spindle and open valve to maximum desired temperature.
3) Turn limit stop screw clockwise until it seats.
WARNING: Failure to adjust limit stop screw properly may result in serious scalding.
The temperature limit stop screw limits valve handle from being turned to maximum position resulting in excessive hot
water discharge temperatures.
4. Installation - Remove Test Cap (Model Numbers Ending in TRMTC)
1) Check for leaks around the valve assembly and all pipe
fittings.
Flow control spindle (TA-10) and cap assembly (T-12A) will
come factory assembled for all model numbers ending in
TRMTC. When ready to remove Test Cap and install trim,
follow the instructions below:
2) Remove test cap from valve (FIGURE 4.1).
3) If system is dirty, flush valve.
4) Thread flow control spindle and cap assembly into valve
body. Turn clockwise to secure to valve (FIGURE 4.2).
FIGURE 4.1 FIGURE 4.2
LIMIT STOP
SCREW
2
1
PACKING
NUT
FIGURE 3
Replacement Parts
Item Description Part Number
1 Cap Assy. T-12A
2 Flow Control Spindle TA-10
IMPORTANT: Model numbers ending in TRMTC
coordinate with Temptrol pressure balancing valves
ordered with Test Cap. The Test Cap is used to
allow pressurization of system. Do not remove
test cap from valve during wall construction,
installation of valve or pressurization of system.
WARNINGS:
1. Do not expose valve with test cap to heat
for longer than 2 minutes when soldering
copper tubing. Doing so may damage the
internal components of the valve and will
void the product warranty.
2. Ensure test cap is tightened securely after
soldering valve body.

4
Replacement Parts
Item Description Part Number
A Showerhead 412SH
B
C
Shower Arm
Flange 300
D Diverter Handle LLD-102
E Diverter Dome Cover LLD-101
F
G
H
Diverter Escutcheon
Screws
Mounting Plate
T-416A
I Shower Handle T-567
J Shower Dome Cover T-544
K
L
M
Shower Escutcheon
Screws
Mounting Plate
T-273-NS-K002
N Hand Shower 412W
O
P
Q
R
S
Cradle Mount
Cradle Mount Screws
Washer
Cradle Arm
Set Screw
T-545
T
U
Wall Elbow
Flange T-444-KIT
V 60" Hose RTS-045
W Tub Spout 412TS
FIGURE 7
W
N
P
O
Q
R
S
T
V
U
A
B
C
G
G
H
D
F
E
I
K
J
L
L
M
EF-109*
*Order in-line vacuum breaker (EF-109) for
hand shower systems without dual checks.
7. Parts Breakdown
Notes:
1) Append appropriate sux for premium finish.
2) Append appropriate flow rate to showerhead
or hand shower for low flow.
3) Apply a bead of silicone around the perimeter
of all shower trim installed flush to the
finished wall. Leave opening on bottom of
escutcheons for weep hole.
4) Apply plumber tape to threaded connections
as necessary. DO NOT use plumber tape on
fittings with face seal washers or o-rings.
5) DO NOT OVERTIGHTEN fittings with face seal
washers or o-rings.

5
8. Installation - Shower Valve Trim
1) Secure large mounting plate to Temptrol
pressure balancing valve using mounting screws
(FIGURE 8.1).
2) Secure large shower escutcheon to mounting plate.
Tabs should snap in place (FIGURE 8.2).
3) Install dome cover by turning clockwise (FIGURE 8.3).
4) Install handle to shower valve. Secure with set screw
(FIGURE 8.4).
FIGURE 8.1 FIGURE 8.2
FIGURE 8.3
FIGURE 8.4
9. Installation - Diverter Valve Trim
2) Secure small diverter escutcheon to mounting plate.
Tabs should snap in place (FIGURE 9.2).
1) Secure small mounting plate to Symmons diverter valve
using mounting screws (FIGURE 9.1).
FIGURE 9.1 FIGURE 9.2
4) Install handle to diverter valve. Secure with set screw
(FIGURE 9.4).
3) Install dome cover by turning clockwise (FIGURE 9.3).
FIGURE 9.3
1) Attach shower arm and flange to shower pipe. Turn
clockwise to tighten (FIGURE 10.1).
2) Install showerhead to shower arm. Turn clockwise to
tighten (FIGURE 10.2).
3) Install tub spout to stub out pipe. Turn clockwise to
tighten (FIGURE 10.3).
FIGURE 10.1 FIGURE 10.2
FIGURE 10.3
10. Installation - Showerhead & Tub Spout
FIGURE 9.4

6
11. Installation - Slide Bar Assembly
4) Attach cradle arm and washer to cradle mount. Secure
with set screw (FIGURE 11.4).
1
2
FIGURE 11.1
FIGURE 11.4
1
2
1) Press tab to remove mounting plate from cradle mount
cover (FIGURE 11.1).
Note: Mounting plate center tabs must be horizontal for
removal.
2) Place mounting plate in position, mark and drill 3/16"
holes into drywall. Install anchors (FIGURE 11.2).
Stud Option: Place mounting plate in position, mark
and drill 1/8" pilot holes into stud.
3) Install mounting plate. Secure with two screws.
Replace cradle mount cover (FIGURE 11.3).
Note: Mounting plate center tabs must be horizontal for
installation.
FIGURE 11.5
1
3
FIGURE 11.2
2
1
3
FIGURE 11.3
2
5) Install wall elbow and flange to recessed pipe fitting.
Turn elbow clockwise to tighten (FIGURE 11.5).
FIGURE 11.6
FIGURE 11.7
6) Attach small end of hand shower hose to wall elbow.
Turn clockwise to tighten (FIGURE 11.6).
7) Attach large end of hand shower hose to hand shower
wand. Turn clockwise to tighten (FIGURE 11.7).

7
12. Operation (Temperature Control)
1) Turn shower handle counter-clockwise
approximately 1/4 turn to put valve in
cold position (FIGURE 12.1).
2) Turn shower handle counter- clockwise
approximately 1/2 turn to put valve in
warm position (FIGURE 12.2).
3) Turn shower handle counter- clockwise
approximately 3/4 turn to put valve in
hot position (FIGURE 12.3).
FIGURE 12.1 FIGURE 12.2 FIGURE 12.3
13. Operation (Dual Outlet Diverter Control)
1) Cartridge is factory set to divert to
function 1 (FIGURE 13.1).
2) Turn handle to position 2 to divert to
function 2 (FIGURE 13.2).
3) Turn handle to position 3 to share
functions 1 and 2 (FIGURE 13.3).
FIGURE 13.1 FIGURE 13.2 FIGURE 13.3
14. Operation (Triple Outlet Diverter Control)
1) Cartridge is factory set to divert to
function 1 (FIGURE 14.1).
2) Turn handle to position 2 to divert to
function 2 (FIGURE 14.2).
3) Turn handle to position 3 to divert to
function 3 (FIGURE 14.3).
FIGURE 14.1 FIGURE 14.2 FIGURE 14.3
4) Turn handle to position 4 to share
functions 2 and 3 (FIGURE 14.4).
5) Turn handle to position 5 to share
functions 1 and 3 (FIGURE 14.5).
6) Turn handle to position 6 to share
functions 1 and 2 (FIGURE 14.6).
FIGURE 14.4 FIGURE 14.5 FIGURE 14.6
Note: Additional handle positions for
same output are illustrated.

Symmons Industries, Inc. ■31 Brooks Drive ■Braintree, MA 02184 ■Phone: [phone] ■ Fax: [phone]
Copyright © 2019 Symmons Industries, Inc. ■symmons.com ■[email protected] ■ZV-3296 REV A ■ 062819
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.
15. 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.