9
WIRING
.
WIRING (See Fig 10)
WARNING: Hazard of Shock and Fire
• Always use proper wire, connectors and fuse/
circuit breaker. See Specification Chart.
• Secure wire properly.
• Do not connect other appliances to
PURASAN
®
EX circuit.
• Make sure power is off before proceeding.
• Improper wiring can damage the circuit board
and void warranty.
• Motors used with this product are “Ignition
Protected”. They are not however, explosion-
proof as defined in 46CFR 110.15-65(e),
Subchapter J-Electrical Engineering.
Control Module:
Note: Air pump motor and solenoid coils used
in 12V models are marked 24V.
1. Determine proper wire size from wire chart on
specifications page.
2. Fuse or circuit breaker must be installed between
source and control module on positive wire.
3.
Run supply wire from source POS to Positive
(POS) terminal on control module, Install rubber
boot on terminal.
4. Run supply wire from source NEG to Negative
(NEG) terminals on module.
5. Run and connect two wires supplied between
macerator pump and control module.
Treatment Unit
1. Run and connect two wire supplied from control
module to treatment tank terminal studs.
Switch Panel
1. Connect cable from switch panel to SPC
Tablet Dispenser:
1
.
Run float cable from Tablet Dispenser to Control
module. Using cable clamp - secure cable on the
wall near dispenser
.
2. Connect sensor cable to control module SPC.
Note:
Complete programming for Fill and Empty
timing before connecting shutoff valve , key
switch panel or Sensors.
SensaLevel™ sensor installation:
(sensors are preinstalled at factory for
21Sxxx systems)
Note: Complete all wiring and programming
before installing sensors
1. Turn off power to Control module.
2. Connect wires to the control module
as per wiring diagram FIG 10.
3. Turn on power and place finger in the middle of
low sensor pad. The treatment cycle will start
immediately.
4. Place fingers on both sensor, both LED should
start blinking. If LED’s do not start blinking,
check wiring or contact Raritan technical sup
-
port.
5. Identify a position outside the tank that
will indicate LOW and HIGH level. Low
level is the level where treatment starts.
(FIG 9)
6. Lightly sand the locations where sensors are
to be located to remove oil and dirt.
7. Remove adhesive cover and apply to tank.
Press firmly to remove any air bubbles.
FIG 9
Optional position sensing shutoff valve,
Position Monitored Ball Valve part# 90657:
1. Run wires between valve and control module
SPC as per wiring diagram
Optional Key Switch Panel, part# 212B10:
1. Run wire between key switch panel and
control module SPC as per wiring diagram
Dual installation:
Dual installation kit PSTEXHNTDC includes
instruction for wiring second switch panel
L519 _0919jlc
