PAGE 04
PRESSURE BALANCED TUB/SHOWER VALVE (PB-3950)
INSTALLATION AND ROUGH-IN
TROUBLE SHOOTING
NOTE: AT NO TIME TRY TO STOP DRIPPING BY APPLYING EXTREME FORCE WHEN CLOSING THE VALVE.
MALFUNCTION CAUSE REMEDY
Shower control opening
through hot.
Tub filler or Shower head
drips after shutting off the
valve.
Shower insufficiently hot.
No flow of hot or cold water.
Valve body too deep in the
wall.
Hot and cold water supplies have
been connected in reverse
Water remains in the piping column
to the shower head (this is normal).
Incorrect setting of the mechanical
stop against the stop post causing
a partially opened cartridge.
O-ring seal on the inlet of the
cartridge is faulty.
Adjustable handle position stop
incorrectly set.
Either the hot or cold side is not fully
pressurized.
Debris caught inside the inlet of the
The measured rough-in or finished wall
surface is incorrect.
cartridge.
Rotate cartridge
Allow approximately 3-5 minutes to
drain column.
Reset the mechanical stop as described
in the page 3
Check O-ring for cuts or damage and
replace if necessary.
Check the hot water source temperature
setting.
Be sure service stops (when applicable) are
both wide open and system is fully pressurized.
Remove cartridge and flush out or remove
Install the extension kit.
PM-8 (20K Broach Extension Kit)
PM-9 (16K Broach Extension Kit)
PM-113X (Diverter Extension)
any debris lodged inside the hot or cold
inlets
Santec Inc.
3501 Challenger Street, Torrance, CA 90503
Tel: (310) 542-0063 Fax (310) 542-5681
www.santecfaucet.com
01/10
Summary of Contents for PB-3950
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