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A - 7
ELECTRICAL SCHEMATIC - E3 Option
(Consult factory for drawings not published in this manual)
FIELD SERVICE
L1
L2
1TS
1
3
GND
3
HTR
1
3
1
FU
/
FB
M
6
6
2MTR
4
18
19
2CAP
AIR COOLED UNITS ONLY
4
M
4
R
1MTR
1CAP
5
S
C
S
R
C
ORIENTATION ON COMPRESSOR
7
8
1F
20
GND
21
20
21
30
29
28
27
HPS
32
31
M
EMERGENCY STOP SWITCH
GND
COMPRESSOR / FAN (1,2,3)
HIGH PRESSURE CUT-OUT
WITH MANUAL RESET
J3
KEYBOARD
1
MEMBRANE CONTROLLER
ASSEMBLY
MCA
1S
DRAIN VALVE
26
25
1SOL
24
23
22
NO
COM
NC
ALARM CONTACTS NO / NC
(UNPOWERED)
RATING: 5A @ 115 VAC
5A @ 24 VDC
20
21
2TS
CHASSIS GROUND
J4
J5
J6
J7
J8
J2
J1
CONST. (RED)
COPPER (BLUE)
CONST. (RED)
COPPER (BLUE)
2TC
CH 2
CH 1
1TC
FREEZE PROTECTION
PROCESS CONTROL
12
12
12345678
12
12
123
123
123
POWER
ALARM
DRAIN V
AL
VE
COMPRESSOR
CUT
OUT SW
.
8
DIP
SWITCHES
TMR
BASIC
CONTROLLER
IDP