104 • MN-35949 • Rev 04 • 06/16 • Combitherm® CT PROformance™ Series • Technical Service Manual
77623 used on units aer 7-31-15
77623
10.18-20.10-20.20 BOILER 208-240V 3Ph
AFT
07/27/15 9 OF 42
208 - 240V, 3PH
10-20, 20-10, 20-20 (10.7KW X3)
5015345-W
# WI-STOCK T-CONN. FROM TERM LOC TO TERM LOC L-CONN.
45 WI-3816 CR-34781 TB3 1 K1 1 CR-34775
46 WI-3816 CR-34781 TB8
1 K1
3 CR-34775
47 WI-3816 CR-34781 TB13 1 K1 5 CR-34775
48 WI-3816 CR-34781 TB3 1 K2 1 CR-34775
49 WI-3816 CR-34775 K2 1 K3 1 CR-34775
50 WI-3816 CR-34781 TB8
1 K2
3 CR-34775
51 WI-3816 CR-34775
K2
3 K3 3 CR-34775
52 WI-3816 CR-34781 TB13 1 K2 5 CR-34775
53 WI-3816 CR-34775 K2 5 K3 5 CR-34775
54 WI-33777 CR-34774 N9 11 K1 21 CR-38389
55 WI-33777 CR-38389
K1 22 N7 12
CR-33509
57 WI-33478 CR-38389 K2 A1 K1 A1 CR-38389
58 WI-33777 CR-38389 K2 A2 K1 A2 CR-38389
59 WI-33478 CR-38389 K2 A1 K3 A1 CR-38389
60 WI-33777 CR-38389 K3
A2 K2 A2
CR-38389
61 WI-33777 CR-33509 N9
11 TB27
18 CR-34783
340 WI-33776 CR-33509 SG1 GND SG2 GND CR-34774
341 WI-33776 CR-34774 SG3 GND SG2 GND CR-33509
342 WI-33776 CR-33509 SG3 GND TB51 3 CR-34783
66 WI-33777 CR-33509 N9
12
K3
A2
CR-38389
5015373-W
# WI-STOCK T-CONN. FROM TERM LOC TO TERM LOC L-CONN.
45 WI-3816 CR-34781 TB5 1 K1 1 CR-34775
46 WI-3816 CR-34781 TB10 1 K1 3 CR-34775
47 WI-3816 CR-34781 TB15 1 K1 5 CR-34775
48 WI-3816 CR-34781 TB5
1 K2 1
CR-34775
49 WI-3816 CR-34775
K2 1
K3
1
CR-34775
50 WI-3816 CR-34781 TB10 1 K2 3 CR-34775
51 WI-3816 CR-34775 K2 3 K3 3 CR-34775
52 WI-3816 CR-34781 TB15 1 K2 5 CR-34775
53 WI-3816 CR-34775
K2
5 K3 5 CR-34775
54 WI-33777 CR-34774 N9 11 K1 21 CR-38389
55 WI-33777 CR-38389 K1 22 N7 12 CR-33509
57 WI-33478 CR-38389 K2 A1 K1 A1 CR-38389
58 WI-33777 CR-38389
K2 A2 K1 A2
CR-38389
59 WI-33478 CR-38389
K2 A1
K3
A1
CR-38389
60 WI-33777 CR-38389 K3 A2 K2 A2 CR-38389
61 WI-33777 CR-33509 N9 11 TB27 18 CR-34783
340 WI-33776 CR-33509 SG1 GND SG2 GND CR-34774
341 WI-33776 CR-34774 SG3 GND SG2 GND CR-33509
342 WI-33776 CR-33509 SG3 GND TB51 3 CR-34783
66 WI-33777 CR-33509 N9 12 K3 A2 CR-38389
Wiring Diagram 77623
Boiler System: 10-20, 20-10, 20-20, 208V, 3PH, Simple & Touch