Instruction Manual

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TH51-R_ii_130102.doc Pg 3
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FINISHED WALL
• VALVE (1) shall be located in framed wall so that
FINISHED WALL (7) falls within the MIN/MAX
limits stated on MUDGUARD (4)
• The Maximum GAP (8) between FINISHED WALL
(7) and MUDGUARD (4) shall be no more than
1
⁄16” to allow for proper trim coverage
• These finished wall requirements are necessary for
proper fit of trim as described in TO-TH1-XX &
TO-THC1-XX ½” Thermostatic Trim with Single
Volume Control Installation Instructions
MAINTENANCE
Thermostatic Cartridge Service
• Shut off water supply to thermostatic cartridge by
turning hot & cold SERVICE STOP SCREW (9)
clockwise (inward) until screw stops
• Remove CARTRIDGE NUT (10) from the BODY
(1)
• Gently pull THERMOSTATIC CARTRIDGE (11)
out of BODY (1) (rotating cartridge while pulling
may assist in removal)
• Rinse cartridge screens under running water to
remove any possible debris
• Prior to installing THERMOSTATIC CARTRIDGE
(11) into BODY (1), apply a thin film of non-
petroleum based grease onto O-RING (12)
• Align THERMOSTATIC CARTRIDGE STEM (11a)
indentation or ink line with THERMOSTATIC
CARTRIDGE GROOVE (11b) and insert
THERMOSTATIC CARTRIDGE (11) into BODY
(1) with THERMOSTATIC CARTRIDGE GROOVE
(11b) straight up at 12 o’clock position
• Tighten CARTRIDGE NUT (10) to 10 ft-lbs
• Open water supply to thermostatic cartridge by
turning hot & cold SERVICE STOP SCREW (9)
counter-clockwise (outward) until screw stops
Check Valve Service
• Shut off water supply to valve inlets at main or valve
upstream from BODY (1)
• Remove CHECK VALVE (13) from BODY (1)
• Rinse CHECK VALVE (14) under running water
• Prior to installing CHECK VALVE (13) into BODY
(1), apply a thin film of non-petroleum based
grease onto O-RING (14)
• Tighten CHECK VALVE (13) to 10 ft-lbs
1
⁄
16”
Gap
W
ARNING: Forcibly rotating
thermostatic cartridge stem prior to
installing handle trim, will damage
cartridge and void warranty.