WIRING
Fig. 3 WIRING FOR SMART TOILET CONTROL , FRESHWATER MODEL
4
WATER
SAVER
NORMAL
FLUSH
SEE
RECOMMENDED
WIRE SIZE
FUSE/
CIRCUIT BREAKER
BATTERY
SEE
RECOMMENDED
WIRE SIZE
BLUE
(16AWG)
BLACK
(16AWG)
RED
(12AWG)
BLACK
(12AWG)
DISCHARGE
PUMP
WATER
VALVE
STC
FR
O
M M
SD
W
HT
/ S
EN
1
BRN
DI
SC
H +
R
ED
D
IS
CH
- B
LA
CK
INL
ET
+ B
LUE
INL
ET
-
BLA
CK
SEN
1 BL
AC
K
TO
MSD
SEN
2
SEN
2
FlushSense
RARITAN
W
AL
L SW
IT
C
H
PAN
EL
BAT
T +
BAT
T -
HOLDING TANK FULL
WATER
ONLY
RARITAN
EMPTY
ONLY
TOILET FLUSH CONTROL
Optional
panel
FlushSense
To start Electroscan from toilet control, run
a wire from “to MSD “ to terminal marked
“EXT TRIG” inside Electroscan control
module (black box).
To start toilet equipped with Smart toilet
control from Electroscan, connect “Head1”
to “FROM MSD “.
For Lectra/San MC, EC call Raritan Cus
-
tomer Service
MSD OPERATION (see fig. 6)
Control is reverse polarity protected.
In case of reverse polarity motors
and solenoid will activate as soon
as power is connected. After reverse
polarity is corrected (within 10 min
-
utes), unit will work as normal.
Reverse Polarity Protection
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 control box and back to
power source.
• Remote pump units: determine proper wire
size for remote pump from wiring diagram.
2. Select proper wire and fuse/circuit breaker size
from Specifications on Table 1.
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.
L492 0412vkm
