Installation Diagrams - Series Hc-300 Simplex Systems - Watts HC-300 Manual

3" commercial water softeners
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Installation Diagrams - Series HC-300 Simplex Systems

Installation Reference Notes For All System Installation Drawings:
1. All dimensions are on page 6 of this manual & unless other-
wise noted & are ± 1 inch (25mm).
2. All items shown in phantom line are to be provided by others.
3. All dimensions are subject to change without any notice.
4. Install unions fittings on inlet, outlet & drain plumbing connections.
5. Provide a 2 feet minimum clearance above mineral tank for
filling media.
6. A GFCI equipt electrical outlet should be provided within 5 feet
of equipment location.
7. Use dielectric unions on plumbing connections of control valve
when dissimilar metals are present.
8. Provided system shall not be subject to any vacuum. If risk of
vacuum is present, install siphon break on drain line & install
vacuum relief valve Watts ordering code # 0556031 on inlet line.
9. Brine tank dimensions shown on table are factory selected for
use with the specified system size.
10. Do not install drain line directly to a drain. For proper drain
connection follow all national, state and local codes. Do not
construct drain line to elevations that exceed 4 feet above
the control valve's drain port.
11. The full weight of the piping and valves must be supported
by pipe hangers or other means.
12. Inlet and outlet headers need to be sized according to flow
rate requirements by others.
13. Power requirements: 115v/60hz 2.7 Amps per control valve
unless otherwise specified.
INLET UNION
ISOLATION VALVE
(SEE NOTE 4)
VACUUM RELIEF
(SEE NOTE 8)
INLET
(SEE NOTE 12)
SAMPLE PORT
INLET PIPE
DRAIN LINE
(SEE NOTE 10)
Top View
BYPASS VALVE
HEADER PIPE
(NORMALLY CLOSED)
(SEE NOTE 12)
OUTLET
(SEE NOTE 12)
SAMPLE PORT
OUTLET UNION
ISOLATION VALVE
(SEE NOTE 4)
OUTLET PIPE
3" FLOW METER
Front View
14. Brine tank must be located within 10 feet of system control
valve and on a common floor elevation with mineral tank to
ensure proper brine draw operation.
15. Use a minimum of 1 inch sch 40 pvc piping for construction
of brine line.
16. Limit inlet pressure to not exceed maximum published
operating pressure.
Drain and Brine Connection Detail for HC-300 & HCP-300 Series
Drain water out to drain
Control valve
drain connection
See page 12 for HCTA-300
Series brine line flow con-
troller connection detail.
1" SCH
40 PVC PIPING
(SEE NOTE 15)
Side View
12
Drain Line Flow Control Housing &
Flow Button - Flow button must
face the flow of the drain water.
Point arrow on drain line flow control
housing in direction of flow.
Brine Flow Control - Attach to control
valve brine connection port with flow
arrow pointing towards the brine tank.
MINERAL TANK
BRINE TANK
(SEE NOTE 14)
POWER
CORD
(SEE
NOTE 13)

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Hcta-300Hcp-300

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