C o n firm No
C o m p re ssor C u rrents
A uto
E va p E nte rin g W ater
Te m p Fa lls B elo w the
Ice T e rm ina tion S etpoin t
R u n Inh ibit –
S u b m o d e : Ice
B u ilding C o m ple te
R u n n in g
(U n it is B u ilding Ice)
Ice M aking C o m m and :
1. F ront Pan e l
2. T rac er
3. E x terna l In p u t
A u to
S h u ttin g D o w n
M a x im u m 1 :10 to fully
load e d
R u n U nload , C lo se E X V s a n d
P erfo rm O p erational P um pdow n
(if re g d ) th e n Shutoff
C o m p re ssors, Energiz e H e a te rs
E nfo rc e A ll N on- R u n n in g
M o d e D iagnos tic s
w ill re tu rn to “A u to ” a nd n o rm a l co o lin g
m o d e w ith rem o va l of Ice C o m m and
S tage and m o dulate a ll
com pres sors in
seq u e n ce to fu ll lo a d
(if n o t a lre ady)
Ignore S o ftlo ading and
S et C L S = 100%
E nergize Ic e B uildin g
R elay
E nfo rc e A ll L im its a n d
R u n n ing M o de D ia gnostic s
E nergize H ead R e lief
R eques t R elay
H ead R e lief R e quest R elay
D elay (1 to 6 0 m in s a dj)
D e-energiz e H e a ters , and
C o n tro l E X V s p er n o rm al
stag in g - S e e o th er
seq u e n ce diag ram s
C o n tro l C ircu it’s
C o n d ense r Fan s for D iff
P re ssu re
Turn off both C irc uits’
C o n d ense r Fan s
Lea v e E X V s C lo sed o r
C lo se E X V fo r C ircu its ’
O ff C ycle
D e-E n erg ize H ead
R elief R e q uest R e lay
D e-E n erg ize E vap o rato r
W ater P u m p R elay (no
dela y tim e a p plied )
D e-E n erg ize Ice
B u ilding R e lay
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