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KMD-410MAH, 410MWH
“H” board will have
5 second delay
xMaximum harvest water valve time: 6 minutes
(HWV time is 6 minutes of the length of harvest
minus 0, 10, 30, or 50 sec. (S1 dip switch
7 & 8), whichever is shorter. PM energizes
and runs for the last 0, 10, 30, or 50 sec. of
harvest.)
xMaximum harvest time: 20 minutes
xMinimum freeze time: 5 minutes
xMaximum freeze time: freeze time setting
xLower float switch used to initiate water
Tank refill (1 refill for KMD-410)
xUpper float switch used to terminate
water tank refill (1 minute maximum fill
time)
Factory set for every
10
th
cycle (S1 dip
Switch 5 & 6)
Pump motor stops
for 2 sec. and then
runs for 10/20 sec.
(S1 dip switch 3 & 4)
0, 0,30,
or 50 sec
HWV energized
COMP energized
HGV energized
HWV continues
FWV de-energized
DV de-energized
COMP continues
PM continues
FWV energized/
de-energized
for refill only
FMS energized
HGV de-energized
PM de-energizes 0/2 sec.,
energizes for 10/20
sec.
COMP continues
DV energized/
HGV energized
FMS de-energized
Legend:
COMP - compressor
DV – drain valve
FMS – self-contained fan motor
FWV – fill water valve
HGV – hot gas valve
HWV – harvest water valve
LF/S – lower float switch contacts
PM – pump motor
UF/S – upper float switch contacts
4. Drain Cycle