Groen CC20-E - Page 22

GND
DB1
L
3
BLOCK
DISTRIBUTION
POWER
208/220/240V
1ø, 3ø
L2
LINE VOLTAGE
L1
-
2
MOV
-4
-6
MOV
MOV
-1
MOV
-3
-5
MOV
MOV
MOV BOARD
A6
ELEMENT
AIR
K12B
K11B
K
10B
AH3
K11
RELAY BOARD
K12
K12A
2.25 KW
2.25 KW
K11A
A
5
K10
K10A
A
1
2.25 KW
A
2
AH2
A3
A
4
ELEMENT
BOILER
K5B
K
9B
K4B
K3B
K2B
K1B
BH2
3 KW
3 KW
K
5A
K9A
K9
K5
K4A
K
4
K3
B
1
AH1
B3
B2
BH3
K3A
K2
K
1
K2A
K1A
B
6
B
4
3 KW
B
5
B
H1
GND
12AWG
(1ph ONLY)
Xph
Yph
SEE
TABLE
DISTRIBUTION BLOCK
OPEN @ 610° F
BOILER
TC2
DB1
14 AWG
AIR
TC1
FB2-A
FB1-A
F4
FB2-B
F5
20
20
FB1-B
24 VAC
50 VA
COM
200/208V
TR1
X2
2
F1
XF
1700 RPM
1/6 HP
BLU
AC2
N/C
BLU
K6
BLK
2
5
3
4
WHT
1
BLK
RED
3
1
2
-
RELAY
START
MOTOR
YEL
DC2
SPRAY
VALVE
BOILER
K14
ORG
K13
AC1
K15
BRN
BRN
ORG
+
D1
ORG
DC1
DRAIN
VALVE
WV2
WV1
FILL
VALVE
ORG
WV3
WV4
L2
L1
L3
GND
208V-240V
A
B
14VAC
RELAY BOARD
14VAC
3
J4
1
21
64
654
9
987
POWER TO
1.25 AMP
C
28VAC
D
RELAY BOARD
1.25 AMP
14 AWG 14 AWG
220/230/240V
440/460/480V
C
ombo Mode Circuit
CC10-E
Electrical Diagrams
After Serial Number C7439MS
2-19
(Revised 1/02)