ACORN ENGINEERING FIELD SERVICE
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FAX
626-855-4863
INSTALLATION, OPERATIONS & MAINTENANCE MANUAL
®
MERIDIAN 3752
Please visit
www.acorneng.com
for most current specifications.
NOTE: Installation should be in accordance with
accepted plumbing practices.
1) Locate suitable place for mounting the valve
assembly. Valve assembly should be
accessible for service and adjustment and
as close to the point-of-use as possible.
Wall anchors and anchoring hardware, for
Ø
3/8” mounting holes, provided by installer.
4) Turn on hot and cold water supplies. If any
leaks are observed, hand tighten
connections as necessary to stop leaks
before proceeding.
2) Connect hot and cold water to supply
valve using 1/2” NPTE connections.
3) Connect outlet of tempering valve to
spout(s) using 1/2” NPT connections
provided.
5) Turn on fixture and allow water to flow for 2
minutes. Measure water temperature at
outlet. If water is not at desired temperature,
adjust as necessary.
1) Loosen locknut.
2) Turn on fixture and run water for at least 2
minutes. Allow supply temperature to
stabilize.
3) Turn temperature stem counter-clockwise
for hotter or clockwise for colder outlet
temperature.
4) Tighten locknut to prevent accidental or
unauthorized temperature adjustment.
5) Re-check outlet temperature.
Temperature Adjustment:
Valve Assembly Installation:
VALVE INSTALLATION & ADJUSTMENT
!
IMPORTANT
Flush supply lines of all foreign material such
as pipe dope, pipe chips, solder, sand etc.
before making up supply connections.
HINT: Angle stops are recommended
and is the responsibility of the installer.
Page 14 of 30
Part #: 6215-370-000
LOCKNUT
WARMER
TEMPERATURE
STEM
Revised: 03/05/19
