– 12 –
Main Control Board
P
AN_HTR
A
UGER
1
5
1
10
1
9
J1
J5
6
J3
J2
1
N
DFZ
DFF
OCH
COMMON
W
A
TER
CR
USHER
QC
K5
DEFR
OST
K3
L1
COMP
DEFR
LINE
1 COMM
2 +12V
3 -COM
4 DI
5 DO
2
1
J6
K7
P
AN/HTR
K6
W
A
TER
A
UGER
K1
C/CR
K2
K4
COMP
J4
1
8
J7
DEFROST
COOLING
PRE-CHILL
DEFROST HEATER ON TIME
(MINUTES)
COMPRESSOR RUN TIME
(MINUTES)
ACCUMULATED FF AND FRZ
DOOR OPENINGS (MINUTES)
THERMISTOR
INPUTS
ENCODER
INPUTS
MODEL
SELECT
COMMUNICATION
INPUT/OUTPUT
DAMPER
COILS
FAN OUTPUTS
DOOR
SWITCH
INPUTS
COMPRESSOR
DEFROST
OUTPUTS
AND
INPUTS
OUTPUTS
PROCESSING
UNIT
Summary of Contents for ESS22 Series
Page 6: ... 4 Specifications ...
Page 32: ... 30 Notes ...
Page 33: ... 31 Notes ...
Page 57: ... 55 ...
Page 59: ... 57 Notes ...
Page 60: ... 58 Illustrated Parts Catalog ...
Page 61: ... 59 ...
Page 62: ... 60 ...
Page 63: ... 61 ...
Page 64: ... 62 ...
Page 65: ... 63 ...
Page 66: ... 64 ...
Page 67: ... 65 ...
Page 68: ... 66 ...
Page 69: ... 67 ...
Page 70: ... 68 ...