Arc Machines 205 WDR - Manual (Page 57)

M O D E L 2 0 5
O P E R A T O R ’ S M A N U A L
53 53 53 53
PHYSICAL CONSTRUCTION
MATERIAL Aluminum cabinet/Polyethylene tank
HEIGHT 6.25 inches (159 mm)
WIDTH 19.0 inches (483 mm)
DEPTH 14.0 inches (356 mm)
WEIGHT (with water) 27 lbs (12.3 kg)
WEIGHT (without water) 21.5 lbs (9.8 kg)
PUMP 60 PSI (413 kPa)
INSTALLATION
1. The cooling unit is shipped dry and requires 0.75 gallons (2.8 liters) of either:
• CLEAN DISTILLED or DE-IONIZED water
• CLEAN DISTILLED or DE-IONIZED water and
OPTISHIELD® 'Plus'
(mix per
manufacturer’s instructions)
• A 50/50 mixture of ethylene glycol and CLEAN DISTILLED or DE-IONIZED water
DO NOT USE automotive antifreeze or STOP-LEAK type antifreeze
2. Before mounting the Model 205-CW Cooling Unit to the Model 205 remove the fill cap
and add the coolant mixture. Replace the fill cap.
3. Place the Model 205 onto the Model 205-CW Cooling Unit and close the latches on each
end.
4. For connections to the weldhead see Section 3.5.
5. The Model 205-CW contains a flow sensor. The green lamp indicates that there is
sufficient flow. If this lamp goes out either the water level is too low or there is a
blockage in the line. Add coolant or clear the blockage before continuing to weld.
DO NOT OPERATE the water cooling unit WITHOUT coolant in the tank OR
WITHOUT a water flow path (water OUT to IN through a weldhead).