Jaclo ½" thermostatic valve - J-THVC12 - Manual (Page 4)

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| PG 4 THERMOSTATIC WALL VALVE
ROUGH INSTALLATION
1 › Make sure hot and cold water is piped to the correct valves inlets.
2 › Do Not Solder Connections unless valve is kept cool and heat is no closer than 3" to body. Otherwise
remove check stops and cartridge.
(See check stop removal section).
3 › Postion valve so the finished wall falls between min./max. thickness mark on the rough-in shield.
Caution: Valve can accommodate walls up to 1" thick. For walls up to 2" thick order a DUAL THERM_
EXT Kit (See Page 2).
4 › A twin elbow is required for tub/shower installations (see below). For shower only installations the twin
elbow is not required. (See below).
5 › Install tub spout.
6 › Remove rough-in shield & tag (see Fig. 2, Page 5).
7 › Before pressurizing system for testing, make sure that both check stops are in the open position and
the volume control is in the closed position.
8 › Once system is pressurized turn on water by opening volume control valve. Check for leaks. To adjust
temperature, see section on limit stop and temperature setting.