OPERATION
Tennant T3e (09--08)
25
Flushing antifreeze from ec--H2O module:
1. Drain the antifreeze from the solution tank into a
bucket.
2. Fill the solution tank with cool water until full (See
FILLING SOLUTION TANK).
3. Disconnect the black connector fitting at the scrub
head and place the hose into a bucket (Figure 65).
To access the connector fitting, you may have to
remove the front cover from the machine.
FIG. 65
4. Press and release the
ec--H2O
module switch to
flush the antifreeze from the
ec--H2O
system
(Figure 64). The module is located under the
recovery tank.
When the water turns clear, press the module
switch again to stop the flush cycle.
Dispose the antifreeze in an environmentally safe way
according to local waste disposal regulations.
5. The machine is now ready for scrubbing.
FaST Model:
The following items are required: valve coupling
#1002856 and 15 cm Hose #63182.
1. Remove the FaST--PAK carton and connect the
valve coupling and 15 cm hose to the FaST
detergent supply hose (Figure 66).
FIG. 66
2. Disconnect the opposite end of the FaST supply
hose from the injector assembly and drain the
detergent from the hose (Figure 67). Reconnect
the hose after draining. To access the injector
assembly remove the front cover.
FIG. 67
3. Pour the recreational vehicle (RV) antifreeze into
the supply hose until full (Figure 68).
FOR SAFETY: Avoid eye contact with antifreeze.
Wear safety glasses.
