Operator Manual

OPERATION
25
T17 9020160 (3−2019)
SEVERE ENVIRONMENT SWITCH (OPTION)
The Severe environment switch provides a
detergent boost for areas with extraordinary dirt or
soil buildup.
Press the top of Severe environment switch to
operate 30 seconds of detergent aided cleaning
and the bottom to provide five minutes of
detergent aided cleaning. The lights in the switch
display which setting is activated.
NOTE: This switch can be configured to allow
different flow times. Contact a Tennant service
representative to change the default flow times.
The ec−H2O scrubbing mode is temporarily
disabled when the severe environment switch is
activated. The ec−H2O mode automatically
comes back on when Severe environment switch
is timed out / turned off.
The solution flow and brush pressure default to
the highest / heaviest settings when the Severe
environment switch is activated but can be
adjusted to lower / lighter settings. See SETTING
BRUSH PRESSURE section and SETTING
SOLUTION FLOW section.
DETERGENT METERING (OPTION)
The Detergent Metering switch provides a
continuous increased detergent flow for areas
with extraordinary dirt or soil buildup.
Press the top of the switch to increase detergent
flow. Press the bottom of the switch for even more
increased detergent flow. The lights in the switch
display which setting is activated.
NOTE: This switch can be configured to allow
different flow rates. Contact a Tennant service
representative to change the default flow rates.