Groen CC20-E Operator's Manual page 91

MOV BOARD
MOV
-2
MOV
-4
DB1
L1
L2
L3
GND
POWER TO
RELAY BOARD
D
28 VAC
14 VAC 14 VAC
9 8 7 6 5 4 3 2 1
9 6 4
B
208V-240V
610 F
AIR
TC1
(Revised 1/02)
7000 W
B1
BH1
TB 1
MOV
-1
MOV MOV
-6 -3
R1
MOV
-5
RED
WHITE
BLACK
(12) 12 AWG
DISTRIBUTION
BLOCK DB1
C
L1 L2 L3
FB1 FB2 FB3
J4
1
A
TR1
610 F
BOILER
TC2
DL1-4
TR2
75VA
24V 240
CB
K1
208
3.2A
COM
Combo Mode Circuit for 208/240 Volt Units
BOILER
7000 W 7000 W
B2 B3 B4 B5 B6
BH2 BH3
TB 2
(8) 12 AWG
R3 R2 R4
TO K5 (14 AWG)
TO B-2
14 AWG
F7
3A
K2 K3
100 VA F4
4A
480
240
208 24V
COM
K6
M1
K7
M2
K8
M3
M4
M5
5-PIN
CONNECTOR
K = RELAY ON RELAY BOARD
R = POWER RELAY
ALL WIRES ARE 18 AWG 105°C 600V UNLESS MARKED
Electrical Diagrams
A1
A1
A3
A3
A5
A5
A6
A6
FAN
A4
A4
A2 A2
R11 R12
TB3
WIRES 105°C 600 V
UNLESS NOTED
TO B-3
14 AWG
K4 K5 K11 K12 K13 K14 K15
AC+
AC-
KEY
M1
M2
MOTOR
M3
M1
M4
M5
1/5 HP, 3 PHASE
208-240V
C/2-E
(6) HEATERS
2915 W EA.
AIR
(6) 12 AWG
200°C
DRAIN
VALVE
DC
3A-9