WIRING
3
Fig. 2 WIRING FOR MULTIFUNCTION MOMENTARY CONTROL,
FRESHWATER MODEL
WIRING
WARNING: Hazard of Shock and Fire
• Always use proper wire, wire connectors
and fuse/circuit breaker. See Specification
Chart.
• Secure wire properly.
• Do not connect appliances to toilet circuit.
• Make sure power is off before proceeding.
• Use proper wire terminals for all wire
connections.
1.
Determine proper wire size by measuring
distance from:
• Power Source to push button to toilet
motor and back to power source.
• Remote pump units - also include
distance from power source for remote
pump to remote pump and back. Same
wire gauge must be used for both
discharge and remote pump.
To start Electroscan from toilet control, run
a wire from “to MSD “ to terminal marked
“EXT TRIG” inside Electroscan control mod
-
ule (black box).
To start toilet equipped with Smart toilet
control from Electroscan, connect “Head1” to
“FROM MSD “.
For Lectra/San MC, EC call Raritan Customer
Service
MSD OPERATION
2. Select proper wire and fuse/circuit breaker
size from Specifications on specification
page.
3. Install fuse/circuit breaker in positive line
at source.
4. Wire control to the toilet and battery using
one of the following wiring diagrams.
FLUSH
EMPTY
FILL
DISCHARGE
PUMP
BLACK
(12AWG)
RED
(12AWG)
SEE
RECOMMENDED
WIRE SIZE
BLACK
(16AWG)
FUSE/
CIRCUIT BREAKER
BATTERY
BLUE
(16AWG)
SEE
RECOMMENDED
WIRE SIZE
WATER
VALVE
FILL/EMPTY SWITCH
WIRE
JUMPER
GRAY
CABLE
FILL
WHITE
EMPTY
BLACK
IN+
RED
IN
PU
M
P / VAL
VE -
IN
PU
M
P / VAL
VE +
BATT +
DI
S
CH -
DI
S
CH +
TO M
SD
BATT -
SF IN
VAL
VE -
SF IN
VAL
VE +
SEA/FR
ESH
SWITC
H
FIL
L
/EM
PTY
SWITC
H
R
W
B
W
B
R
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