Watts W100F - Manual (Page 11)

Page 10 WS1TC & WS1.25 TC Manual WS1TC & WS1.25 TC Manual Page 11
Mixing Valve
The mixing valve is installed on the outlet side of the control valve. The mixing valve is used to blend raw water with treated water.
To adjust the blended water, close the mixing valve. Open a water faucet to the desired flow rate. Open the mixing valve until the
desired hardness is reached. Close the faucet.
Installation Fitting Assemblies
The installation fittings are used to connect the optional bypass or the control valve to the plumbing system. There are eight
installation fitting assemblies available:
1. 1” NPT elbow assembly
2. ¾” & 1” PVC solvent weld elbow fitting assembly
3. 1” straight brass sweat fitting assembly
3
4. ¾” straight brass sweat fitting assembly 3
5. 1” plastic male NPT fitting assembly
6. 1¼” plastic male NPT fitting assembly
7. 1” plastic male BSPT fitting assembly
8. 1¼” plastic male BSPT fitting assembly
9. 1¼
”
& 1½” brass sweat fitting assembly 3
10. 1¼ ”
& 1½” PVC solvent fitting assembly
Both elbow fittings have a unique drill out feature to allow a ¼” NPT connection to the inlet and/or outlet which can be used for a
RO feed, test ports, pressure tap ports, etc.
The installation fitting assemblies are sold in pairs and consist of two fittings, two nuts, two split rings and two o-rings. The
installation fitting assemblies and the bypass valve are sold separately from the control valve.
3 Has not been tested for compliance with California Proposition 65, so this fitting should not be installed in California.