Tweco PAK 200i - Manual (Page 36)

PAK 200i
3-1� INSTALLATION Manual 0-5335
3:11 Fill Cooling System
Cooling System Requirements
Coolant must be added to the system on installation. The amount required varies with torch leads length.
Victor Thermal Dynamics recommends the use of its coolants 7-35�0 and 7-35�1 (for low temperatures).
Coolant Capabilities
Cat. Number and Mixture Mixture Protects To
7-3580 ‘Extra-Cool TM ’ 25 / 75 10° F / -12° C
7-3581 ‘Ultra-Cool TM ’ 50 / 50 27° F / -33° C
7-3582 ‘Extreme Cool
TM
’ Concentrate* -65° F / -51° C
* For mixing with D-I Cool TM 7-3583
1. Fill the coolant tank to the level shown, with Victor Thermal Dynamics coolant. The coolant level is visible
through the translucent coolant tank. The amount of coolant required varies with torch leads length.
2. Replace the cap on the tank.
Art # A-11463
Fill Range
Coolant Tank
3. After the complete system has been installed, check that the coolant has been pumped through the system
as follows (see NOTE):
NOTE
The system will most likely require more coolant after turning the system ON for the first time.
a. Place the ON/OFF Switch to ON. The power supply will start to circulate coolant throughout the system.
b. After about � minutes the system may shut down if the leads are not full of coolant.
c. Place the ON/OFF switch to OFF. Refill Coolant Tank as needed.