Hypertherm HD4070 Rev.1 - Manual (Page 104)

2-TORCH INSTALLATION
3B-4 HyPerformance HD4070 Instruction Manual
Install the coolant hoses
IGN
CSL 2
IGN
CSL 2
IGN
CSL 1
IGN
CSL 1
IGN
CSL 2
IGN
CSL 2
IGN
CSL 1
IGN
CSL 1
4070.04B
In Out In Out
12a 11 a
12a 11 a
12a 11 a 12a 11 a
Torch # 1 Torch # 2
Red Green
Green Red Green Red
Green Red
WARNING
Crossed return hoses can cause
catastrophic torch failure
Installation note
Mark hoses and ignition consoles
for torch number 1 and torch
number 2.
Important: A jumper hose must be in place when system is run with 1 torch. Coolant will flow out if jumper hose
is not in place. See page 3A-4 for jumper hose position.