System Operation Diagram - Dometic TankManager Owner's Manual

SYSTEM OPERATION DIAGRAM

Switch Configuration 1
Auto Start - Auto Shut-off Mode:
Automatically empties holding tank at
Mid level, which is adjustable at time of
installation. Full level float will turn on
pump if Mid level float fails.
• Tank is empty.
• Empty light on.
• Tank contents
between Low
and Mid level
probe.
• Low light on.
• Mid light on.
• Tank contents
reach Mid level
probe. Holding tank
discharge pump
starts automatically.
• Discharge pump
light on.
• Discharge
pump shuts off
automatically
when tank level
drops below
Low probe.
• Discharge
pump light off.
• Empty light on.
TankManager Pump Controller / Level Indicator
Switch Configuration 1
Manual Mode:
Holding tank discharge pump runs only
when key switch is held in the Manual
position.
Switch Configuration 2
Manual Start - Auto Shut-off Mode:
Holding tank discharge pump starts only
when key switch is momentarily held in the
Start position. Pump will continue running if
key is returned to the Auto Off position.
• Tank is empty.
• Empty light on.
• Tank contents at
Mid level.
• Mid light on.
• Full light on.
• Holding tank
discharge pump will
run only when
holding switch in the
Manual position.
• Discharge pump
light on.
• Discharge pump
shuts off when key
switch is released
from Manual position.
• Discharge pump
light off.
• Empty light on.
3
• Tank is empty.
• Empty light on.
• Tank contents
at Mid level.
• Mid light on.
• Full light on.
• Holding tank
discharge pump
started by turning
switch to the
momentary Start
position.
• Discharge pump
light on.
• Discharge
pump shuts off
automatically
when tank level
drops below
Low probe.
• Discharge
pump light off.
• Empty light on.