SeaLand DTD02 Discharge Pump Control - Manual (Page 11)

11
Dometic Tank Discharge Control Operation
7 Operation
Caution!
Operator must know local regulations for emptying a holding tank .
7.1 OPTION 1: DTD02 discharge control panel (fig . 4 , page 3)
1 . When boat is in unrestricted waters and pump-out is desired, insert key into switch and turn to
momentary “start” position (A 1). Allow key to rebound to “pump on” position (A 2).
2. If seacock is closed, the interlock switch sends a signal to the panel, the yellow “caution”
indicator turns on, and the discharge pump will not start. Open the seacock (B 3), turn key to
momentary “start” position, then let it rebound to “pump on” position. Green light indicates when
the discharge pump is operating .
3. When pump-out is complete, turn key to “Off” position (C 4), close seacock (C 5), and remove
key from switch .
Caution!
Do not allow discharge pump to operate for an extended period of time when there is no
discharge from holding tank. Damage to pump may result.
7.2 OPTION 2: DTD02 discharge control panel with DTM04 tank monitor system
(fig . 6 , page 4)
1. When the Dometic Tank Monitor panel reads “full” and boat is in unrestricted waters, insert key into
switch and turn to momentary “start” position (A 1). Allow key to rebound to “pump on” position
(A 2).
2. If seacock is closed, the interlock switch sends a signal to the panel, the yellow “caution”
indicator turns on, and the discharge pump will not start. Open the seacock (B 3), turn key to
momentary “start” position, then let it rebound to “pump on” position. Green light indicates when
the discharge pump is operating .
3. When pump-out is complete and Tank Monitor panel reads “empty”, pump will automatically shut
off and green light will shut off while key remains in “pump on” position (C 4). Turn key to “off”
position, close seacock (C 5), and remove key from switch after pump-out is complete to secure
pump .