Operating instructions
18
SPEEDSTER
®
 LTD12 AUTO-FILL CONECTIONS
Using one end of a ½” garden hose, attach it to the mounted 
connection behind the LTD unit, then attach the other end to 
the desired faucet connection. With the auto-pump switch 
activated, turn on the faucet water and let the auto-ll begin 
to ll. It will shut off when the water level reaches the LTD’s 
electronic oat switch.
SPEEDSTER
® 
LTD12 RECOVERY DRAIN VALVE
Make sure the Auto-Fill is turned off and then locate and lift the 
bucket high drain valve on the rear of the LTD unit to empty 
the tanks. 
SPEEDSTER
®
 LTD12 PUMP-OUT CONNETIONS
Using a separate ½” garden hose, attach one end to the LTD’s 
mounted pump-out connection and lay the other end of the hose 
in a drainable location. With the pump-out switch activated and 
the valve parallel with its pipe, the unit will automatically drain 
water from the ll tank while the auto-ll maintains water levels.
Make sure ball valve is open!
SPEEDSTER® LTD12
The LTD is equipped with an electronic oat switch inside the 
recovery and solution tank. The recovery oat switch is activated 
by rising water to prevent suction into the vacuum stacks damag-
ing the motors. The solution oat switch shuts off the auto-ll once 
water lever reaches switch.
Electronic shut-off 
switches prevents 
water from getting 
into the vacuum stack 
& monitors water level 
in soultion tank.
VAC STACK
SPEEDSTER
® 
LTD12
FLOAT SWITCHES










