17
c) Pump-Out Timer (S4 dip switch 3 & 4)
CAUTION
Leave in the factory default position; otherwise, the harvest water valve will not
open during pump out.
During cycles when a pump out is called for, the pump motor drains the water tank for
the time determined by the pump-out timer. The pump-out timer acts in place of the
harvest timer during cycles with a pump out. The pump-out timer setting also determines
whether the harvest water valve is open or closed during pump-out.
The pump-out timer is factory-adjusted, no adjustment is required.
Dip Switch Setting
Time (seconds)
Harvest
Water
Valve
No. 3
No. 4
T1
T
OFF
OFF
10
150
closed
ON
OFF
10
180
closed
OFF
ON
10
10
open
ON
ON
0
180
closed
T1: Time to drain the water tank
T: Harvest timer at pump out
Depending on the pump-out frequency control setting (dip switch 5 & 6), pump out
occurs every cycle, or every nd, 5th or 10th cycle.
d) Pump-Out Frequency Control (S4 dip switch 5 & 6)
The pump motor drains the water tank at the frequency set by the pump-out frequency
control.
The pump-out frequency control is factory-adjusted to drain the water tank every
10 cycles, and no adjustment is required. With dip switches 5 and 6 in the factory
default postion, the 1st pump out occurs after the 11th freeze cycle and every 10th cycle
thereafter. However, where water quality is bad and the icemaker needs a pump out
more often, the pump-out frequency can be adjusted as shown in the table below.
Dip Switch Setting
Frequency
No. 5
No. 6
OFF
OFF
every cycle
ON
OFF
every cycles
OFF
ON
every 5 cycles
ON
ON
every 10 cycles
e) S4 Dip Switch 7 & 8
Factory set for optimum performance. Do not adjust.