Watts LFCS Instrucciones De Instalación

ENGLISH INSTRUCTIONS
Watts Model LFCS
Installation Instructions
WARNING !
Read this Manual BEFORE using this equipment.
Failure to read and follow all safety and use information
can result in death, serious personal injury, property damage,
or damage to the equipment.
Keep this Manual for future reference.
Prior to beginning installation, flush all supply lines, shutoff water supply, and drain
supply lines.
To install the Watts Model LFCS check stop on
the supply to tempering/mixing valves:
1. Disassemble union nut and tailpiece from
Watts LFCS check stop valve. (Figure 1)
2. Install tailpiece with union nut on to both hot
and cold inlets of the tempering/mixing valve.
3. Install LFCS body on supply piping (Figure 2).
WARNING
!
Use caution when soldering. Protect yourself
and others. FUMES AND GASES can be haz-
ardous to your health. HEAT RAYS (INFRARED
RADIATION) from flame or hot metal can injure
eyes.
Instructions for soldering
Prior to soldering, remove the strainer bonnet, disk holder assembly and spring. The ends of
the water supply tubing and LFCS body inlet must be thoroughly clean to enable a good joint
in a minimum time and with a practical size flame.
After completion of soldering, reassemble components.
4. I nstall tempering/mixing valve with tailpiece attached to LFCS bodies and tighten union to
LFCS body.
Cold Water
Supply
Hot Supply
Hot Water
Supply
WARNING: This product contains chemicals known to the
State of California to cause cancer and birth defects or
other reproductive harm.
For more information: www.watts.com/prop65
Strainer
Check
Valve
Isolation
Ball Valve
Watts LF1170
or LFN170
mixing valve
(optional)
Adjusting Stem
Disc
Holder
Assembly
Spring
Disc
To Fixture
Model LFCS
(2 required)
LFL111
Hot Cold
Isolation
Ball Valve
(optional)
Isolation
Ball Valve
(optional)
Bonnet
Union Nut
Body
To Fixture
Model LFCS
(2 required)
LFMMV
Hot Cold
Figure 2
Typical System Piping
IS-CS
Figure 1
Tailpiece
Strainer
Strainer Seal