2. OPERATION
Sprinkler switch/Sprnkler timer
The sprinkler switch and sprinkler timer are both used for
sprinkler operation.
Sprinkler switch selects continuous sprinkling, and
intermittent sprinkling.
Switch selects the sprinkler modes.
ON
: Continuous sprinkling is performed.
OFF : Sprinkling is shut off.
INT.
: Intermittent sprinkling takes place.
ON
Sprinkler switch
For the intermittent sprinkling, set the sprinkler timer
at the desired sprinkling duration and idling duration
(Sprinkler Dial ®, Idle Dial 8). Then turn sprinkler siwtch
to the TIMER position. Sprinkling will start.
Sprinkling duration can be adjusted within 0 - 20 seconds
with dial ®. ldleing duration can be set within 0 - 60
seconds by turning dial
8.
Adjsut the dials to meet job
conditions.
The table below serves as a guide for sprinkling and idling durations.
Vehicle speed
(km/h)
Sprinkling duration
(seconds)
Idling duration
(seconds)
2 (1.2 mile/h)
7 - 8
35 - 40
3 (1.9 mile/h)
4 - 5
30 - 35
4 (2.5 mile/h)
3 - 4
25 - 30
5 (3.1 mile/h)
2.5 - 3.5
20 - 25
For normal operation (3 km/h, 1.9 mile/h), use the sprinkler with a sprinkling duration of 5
seconds and an idling duration of 30 seconds. Adjust according to job requireements.
When compacting asphalt mixes, select ON to fully wet the drum surface, then switch to INT.
Follow the same procedure for starting the work after a short break.
10
30
20
0
(SEC)
Sprinkler
Idle
Idle Dial
0
Idle
Dial
0
60
-
24 -
