Wachs TRAV-L-VAC 300, Manual

       WACHS TRAV-L-VAC 300

11

 SECTION IV

                             SET-UP AND OPERATION

extract debris until valve box is empty or until holding
tank is full. (Fig. 3)

5. If the unit fills with liquid to its limit, the high liquid level

switch will automatically shut off the engine. Before
restarting unit, the holding tank must be drained. If this
is not done, unit will not start.

6. After the vacuum operation is over, run engine for several

minutes to clear out any water which may have reached
the blower.

7. Consult the manufacturer for special operating sugges-

tions concerning use in freezing weather.

TLV DUMPING PROCEDURES:

Liquids:

1. Shut down engine.

Figure 3

NOTE:  

If a clog occurs, shake suction hose. If clog

remains, open the vacuum diverter valve to remove
vacuum from suction hose. Disconnect the hose
from the TLV. Either use a ram to dislodge clogged
debris or reverse suction hose ends.

NOTE:  

If removing heavier or solid debris, the high

liquid level switch 

may not

 cause the unit to shut

down. Periodically inspect the holding tank to avoid
over filling.

Figure 4

2. Position vacuum system over designated dumping area.

3. If the material collected is primarily liquid, the holding

tank drain plug should be used to remove holding tank
contents.

4. Once liquid has drained, open dump gate and remove

any remaining debris. ( Fig. 4)

5. Clean primary filter prior to next use. Filter can be

cleaned with only water, however, mild soap and water
are recommended if possible. ( Fig. 5)

TLV DUMPING PROCEDURES (CONT.):

Solids:

Figure 5