Slant/Fin Caravan LDWO-1100-3-6 Application Manual page 25

SCG-2000-4 CARAVAN CONTROL SYSTEM LADDER DIAGRAM
L1
Emerg
Provide disconnecting means
and overload protection
as required by local codes.
Service
K1
28 29
C2
Htg.
Module
#1
L1 L2
L1
Emerg
Service
1
3
4
R B
(OPTIONAL)
L4006E
Manual
Reset
HiLimit
19
(240° typ)
7
8
SEE FIG. C1 FOR CONNECTION AT MODULE.
120V OUTPUT ON TERMINALS 10 AND 11 WHEN TERMINALS 5 AND 6 ARE JUMPED.
*
** 120V OUTPUT ON TERMINALS 12 AND 13 WHEN TERMINALS 5 AND 6 AND 16 AND 17 ARE JUMPED.
120 VAC
K2
32 33 36
C2 C2
Htg.
Module Module
#2
L1 L2 L1
120 VAC
Service
Provide disconnecting means
and overload protection
as required by local codes.
K 9
System Pump
14
(NOT USED SET POINT)
Space Supply Water
Sensor Temp Sensor
20 G 22 23 G
Microprocessor Control Circuit
K1 THROUGH K4 SEE ABOVE
Jumper
9 5 6
Flow
Switch
**
(OPTIONAL)
25
L2
K3 K4
37 40 41
C2
Htg. Htg.
Module
#3 #4
L2 L1 L2
L2
System
C1 Pump
2
Contactor
C1
15
Outside Air
Temp Sensor
25 26 G
G
*
*
120 VAC
10 11
OUTPUT
17
2.5 AMPS MAX.
16
C2
13 12
** Module Contactor