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5
Digital Temperature Interlock
®
CONTROL INPUT: 120VAC, 15AMPS FROM BREAKER
1
L1
2
N
G
S1
43
T1
NOC
5 6
C1
7
8
FS
FIELD WIRE
FIRE SYSTEM
MICROSWITCH
NO NC
C
FIELD MOUNTED SWITCH
FIELD WIRING TO SWITCH REQUIRED
ST
TYP. EXHAUST
ST
TYP. EXHAUST
ST
TYP. SUPPLY
CONTROL INPUT: 24/120 VAC, 15AMPS FROM BREAKER
1 2
S1
43
T2
NOC
9 10
C2
1 2
S1
43
T3
NOC
11 12
C3
1 2
S1
43
T4
NOC
13
14
C4
1 2
S1
43
T5
NOC
15
16
C5
1 2
S1
43
T6
NOC
17 18
C6
LABEL DESCRIPTION
OR - orange
YW - yellow
WT - white
RD - red
PR - purple
FIELD WIRING
BK - black
BL - blue
WIRE COLOR
UNLESS SPECIFIED
ALL WIRING 90°C 14 GA.
BR - brown
use minimum 60° Copper Wire
FIELD WIRING:
FACTORY WIRING
UNDER SUBJECT 891
UL LISTED
FILE #E200616
EF Exhaust Fan
SF Supply Fan
ST Starter
OL Overload
G Ground
S1 Switch
FS Fire Switch
STB Shunt Trip Breaker
N Neutral
T1-T6 RTD Temperature Sensor
FS Fire System Microswitch
C1-C6 Controller, Dwyer 40-T
10
4
2
12
5
1
10
4
2
12
5
1
10
4
2
12
5
1
10
4
2
12
5
1
10
4
2
12
5
1
10
4
2
12
5
1
WT
RDRD
OR OR
YWYW
BK
WT BK
OR OR
YWYW
WT BK
OR OR
YWYW
WT BK
OR OR
YWYW
WT BK
OR OR
YWYW
WT BK
OR OR
YWYW
WIRING FOR ADDITIONAL SENSORS (OPTIONAL)
ECO
P.O.BOX 410 SCHOFIELD, WISCONSIN 54476-0410
CAD DRAWING NO.
REV.
PART NO.
-
IAN33954
ADJUSTABLE
TEMPERATURE
INTERLOCK WIRING
359914
Control Circuit Diagram (Standard Control)