SeaLand 4 - Manual (Page 6)

6
WIRING DIAGRAMS
TANKWATCH 4 TANK LEVEL MONITOR SYSTEM RECOMMENDED
WIRING FOR WASTE WATER AND GRAY WATER TANKS.
USE 18GA. STRANDED COPPER WIRE OR LARGER.
PLEASE NOTE THAT THE RECESSED SHOULDER OF
THE FLOAT IS DOWNWARD ON THE EMPTY FLOAT.
TANKWATCH 4 TANK LEVEL MONITOR SYSTEM RECOMMENDED
WIRING FOR WATER TANKS.
USE 18GA. STRANDED COPPER WIRE OR LARGER.
PLEASE NOTE THAT THE RECESSED SHOULDER OF THE
FLOAT IS DOWNWARD ON THE EMPTY AND 1/4 MID FLOAT.
OPTIONAL PLUG-IN RELAY WIRING DIAGRAM
USE 12 OR 14 GAUGE COPPER STRANDED WIRE.
WITH RELAY INSTALLED, AND THE TANKWATCH 4 WIRED FOR A WASTE
(BLACK) WATER TANK. THE TANK FULL FLOAT SWITCH WILL SHUT OFF
ELECTRICAL POWER TO THE TOILET SYSTEM. WHEN THE TANKWATCH 4
IS WIRED FOR A FRESH WATER TANK, THE EMPTY FLOAT SWITCH WILL
SHUT OFF THE WATER PUMP WHEN THE TANK IS EMPTY.
OPTIONAL “DO NOT FLUSH” PANEL WIRING DIAGRAM
USE 16 OR 18 GAUGE COPPER STRANDED WIRE.
UP TO 4 “DO NOT FLUSH” PANELS CAN BE USED WITH ONE
TANKWATCH 4 INDICATOR PANEL.
PIN 1 FOR 12VDC SYSTEMS
PIN 2 FOR 24VDC SYSTEMS
* Consult toilet or water system specifications for
proper fusing or circuit breaker size.
Do not exceed 30 amps.
*