PAGE 9
IN
TYPICAL TWIN PARALLEL SYSTEM INSTALLATION DIAGRAM
TWIN PARALLEL: TWO IDENTICAL SOFTENERS, EACH WITH ITS OWN METER, ONLY ONE BRINE TANK.
METER DELAYED REGENERATION USED WITH OFFSET REGENERATION TIMES.
BOTH WATER SOFTENERS ARE ONLINE FOR DOUBLE THE SERVICE FLOW RATE AND EXCHANGE CAPACITY OF A SINGLE WATER SOFTENER.
OUT
BYPASS VALVE
OPTIONAL
NO HARD WATER
BYPASS VALVE
OPTIONAL
NO HARD WATER
BYPASS VALVE
METER
METER
FLOOR DRAIN
AIR GAP
DO NOT TEE TOGETHER DRAIN LINES
OPTIONAL NHBP:
ROUTE THE NHBP MOTOR CABLE TO THE
WATER SOFTENER CONTROL VALVE.
FACING THE CONTROL VALVE KEYPAD
AND DISPLAY, REMOVE THE COVER AND
LOCATE THE CIRCULAR KNOCKOUT ON
THE LOWER LEFT SIDE OF THE BACK-
PLATE. PUNCH OUT THE CIRCULAR KNOCK-
OUT PIECE WITH MILD FORCE USING A
PUNCH OR PHILLIPS-HEAD SCREW DRIVER.
REFER TO MAV INSTALLATION GUIDE FOR
UTILIZING STRAIN RELIEF ON THE BACK-
SIDE OF THE BACKPLATE.
IN
TYPICAL TWIN ALTERNATOR SYSTEM INSTALLATION DIAGRAM
TWIN ALTERNATING: TWO IDENTICAL SOFTENERS, ONLY ONE METER AND BRINE TANK, AND ONE MOTORIZED ALTERNATING VALVE (MAV).
METER IMMEDIATE REGENERATION WITH HARD WATER USED.
ONE SOFTENER ONLINE, ONE SOFTENER ON STANDBY.
OUT
BYPASS VALVE
FLOOR DRAIN
AIR GAP
DO NOT TEE TOGETHER DRAIN LINES
A
B
C
METER
SYSTEMS ORDERED WITH NHBP OPTION
ARE FACTORY PRE-PROGRAMMED FOR
NHBP. CONNECT NHBP MOTOR CABLE TO
THE PC BOARD TWO PIN CONNECTOR
LABELED MAV MTR BEFORE PLUGGING IN
CONTROL VALVE. A NHBP PROGRAMMED
CONTROL VALVE MUST RECOGNIZE THE
NHBP CONNECTION OTHERWISE ERROR
CODE 106 WILL DISPLAY. IF PROGRAMMING
IS NECESSARY, REFER TO CUSTOM
PROGRAMMING AND APPLICATION MANUAL.
ALT A
ALT B
"A"
PORT
"B"
PORT
"C"
PORT
MAV
MAV
MOTOR
CABLE
3-WIRE
INTER-
CONNECT
CABLE
METER
CABLE
TWIN ALTERNATOR SYSTEMS ARE FACTORY
PRE-PROGRAMMED AND LABELED. MAKE SURE
ALL CABLES ARE CONNECTED TO PROPER
PC BOARD CONNECTIONS BEFORE PLUGGING
IN CONTROL VALVES. MAV PROGRAMMED
CONTROL VALVES MUST RECOGNIZE THE MAV
CONNECTIONS OTHERWISE ERROR CODE 106
WILL DISPLAY. REFER TO MAV INSTALLATION
GUIDE FOR 1.5" AND 2" SINGLE METER
APPLICATIONS REGARDING PROPER CABLE
IF PROGRAMMING IS NECESSARY, REFER TO
CUSTOM PROGRAMMING AND APPLICATION
MANUAL.
ROUTING, CONNECTIONS AND USE OF THE
BACKPLATE STRAIN RELIEF FOR CABLE.
FLEXIBLE CONNECTORS
ARE RECOMMENDED
BETWEEN EACH
WATER SOFTENER
AND
SYSTEM HARD PIPING
(REFER TO SINGLE SYSTEM
INSTALLATION DIAGRAM
ON PREVIOUS PAGE)
FLEXIBLE CONNECTORS
ARE RECOMMENDED
BETWEEN EACH
WATER SOFTENER
AND
SYSTEM HARD PIPING
(REFER TO SINGLE SYSTEM
INSTALLATION DIAGRAM
ON PREVIOUS PAGE)
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Summary of Contents for LX15 Series
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