Tweco 6000 CE Merlin - Manual (Page 68)

APPENDIX A-10 Manual 0-2601
APPENDIX 9: LADDER DIAGRAM - 120 VAC
5A, 250 VAC
AC
T1
MC1
MC2
W1
W2
PCR
K1-A
K5
K3
K4
K2
HFWS
110
110
93
24
24
LOGIC BOARD
23
50
5
75
SW3-A
88
89
SEC 02 N/C
SOL1 - PLASMA GAS
SOL3 - SECONDARY WATER
SOL2 - SECONDARY GAS
K5 (HV)
K5 (LV)
21
22
4
3
K4 (HV)
K3 (LV)
K3 (LV)
K4 (HV)
VOLTAGE SELECTION BOARD
NEON IND1
14 15
10 9 8
K1
SWITCHING CONTROL BOARD
(Energized by Enable Switch)
SW1-A F2
SECONDARY
SELECTION SWITCH
A-01012