Speakman SEF-TW Installation, Maintenance & Operation Instructions

Installation, Maintenance & Operation Instructions
DESCRIPTION
The SEF-TW is a thermostatic mixing valve kit for supplying tepid water to the Speakman SEF line of
Eyewash – Faucets. The thermostatic mixing valve attaches directly to the SEF Eyewash-Faucet with no
additional plumbing required.

SPECIFICATIONS

THERMOSTATIC MIXING VALVE: Speakman SE-370
FINISH: Rough brass (Mixing Valve)
EYEWASH FLOW RATE:
PRESSURE REQUIREMENT: SEF-9000/9200
SHIPPING WEIGHT: 11.2 LBS.
INSTALLATION INSTRUCTIONS foR SEF-9000/9200
IMPORTANT- AFTER INSTALLING SERVICE SINK FITTING, INSTALL THE THERMOSTATIC MIXING VALVE
BEFORE INSTALLING THE EYEWASH UNIT. ON INSTALLATIONS THAT ALREADY HAVE THE EYEWASH
UNIT INSTALLED, IT MAY BE NECESSARY TO RELOCATE IT, SO THAT THE MIXING VALVE CAN BE
PROPERLY INSTALLED. USE THREAD SEALANT ON ALL PIPE THREAD CONNECTIONS.
NOTE- SEE THE SEF-9000/9200 ROUGHING-IN DIAGRAM ON PAGE 4 FOR ADDITIONAL DETAILS
Adding Mixing Valve to New SEF-9000/9000-FM Unit (SEF-9200/9200-FM):
a. If applicable, install the service sink fitting by using the installation instruction sheet located in the sink
fitting box. Keep in mind that the thermostatic mixing valve will be mounted along side of the sink fitting.
b. With the hot & cold supplies for the sink fitting turned off, remove both hot & cold stop spindles/nuts from
the sink fitting, which are located on the bottom side of the sink fitting.
c. Unbag the (2) housing assemblies. Remove the protective sleeve from one assembly and lubricate the
housing o-ring with o-ring lube. Screw the assembly into the cold side stop location of the sink fitting (See
Roughing-In). Tighten with a wrench. Repeat for the hot side. Assemble the (2) bushings to the housings
and carefully tighten. At this time go to "All Installations" below.
Adding Mixing Valve to Existing Installed SEF-9000 Unit (SEF-9200):
a. With the hot & cold supplies for the sink fitting turned off, remove the hot stop spindle/nut from the sink
fitting, which is located on the bottom side of the sink fitting. Unscrew eyewash hose from the vacuum
breaker on sink fitting. Remove vacuum breaker from the cold side housing. Note that this connection has
been thread sealed.
b. Unbag the housing assembly. Remove the protective sleeve from the assembly and lubricate the housing
o-ring with o-ring lube. Screw the assembly into the hot side stop location of the sink fitting. Tighten with
a wrench. Assemble the (2) bushings to the housings and carefully tighten. At this time go to "All
Installations" below.
400 Anchor Mill Rd. New Castle, DE 19720
SPEAKMAN
SEF-TW
EYESAVER THERMOSTATIC MIXING VALVE KIT
SEF-9000/9200
SEF-1800
SEF-18XY
SEF-1800 and SEF-18XY - 35 psi flowing with the faucet at full flow.
SPEAKMAN
7/06/17 www.speakman.com
®
- 2.2 GPM at 40 psi flowing
- 2.5 GPM at 35 psi flowing
- 2.5 GPM at 35 psi flowing
- 40 psi. flowing at the service sink inlets at full flow.
®
Phone: 800-537-2107
92-SEF-TW-08
Fax: 800-977-2747