Groen CC20-E - Page 96

C/2-E
Electrical Diagrams
3A-14
(Revised 1/02)
3.2A
CB
K1
COM
WHITE
24V
75VA
TR2
RED
480
R2 R3
AC-
AC+
BOILER FILL
R12
R11
CONDENSATE
VALVE
DRAIN
DC
K6
K2 K15
K3
K12
K11
K14
K13
R1
COM
208
240
480
24V
TR1
100 VA
4A
F4
3A
F7
J4
3
208V-240V
B
7
9
98
64
564
A
1
12
14 VAC
14 VAC
1.25 AMP
1.25 AMP
POWER TO
RELAY BOARD
2
8 VAC
DC
DL1-4
AIR
TC1
610 F
BOILER
TC2
610 F
KEY
480V
MOTOR
1/5 HP
3 PHASE
MOTOR IS
THERMALLY
PROTECTED
CONNECTOR
6-PIN
M1
M2
M3
M4
M5
NC
M2
NC
M5
M3
M4
M1
220V
480V
TR3
50 VA
RED
F1
20A
F2
20A
WHT
F3
20A
BLK
14 AWG
L1
TO DISTRIBUTION
L2 L3
BLOCK
R1
K = RELAY ON RELAY BOARD
R = POWER RELAY
WIRES ARE 18 AWG 600V 105°C UNLESS MARKED
M1
FB1 FB2 FB3
L1
L3
L2
L1
DB1
B
LK
W
HT
R
ED
R2
BH1
7000 W
B1
T
B1
B5
WIRES 14 AWG 600V 105°C UNLESS NOTED
R3
B2 B3
BH2
B4
7000 W
BOILER
R11
T
B2
B
H3
B6
A
4
A2
A6
7000 W
A1
A3
A5
FAN
R
12
A6
A
2
A
4
A1
A5
A3
AIR
GND
-4
MOV
-2
MOV
-3
MOV
MOV
-6
MOV
-1
-
5
MOV
MOV BOARD
RED WHT BLK
Schematic Diagram for C/2-E 480 Volt Units