Installing Welding Equipment; Operation; Connections And Control Devices; Usage Of The Cooling Unit - ESAB COOL 2 Manual De Instrucciones

GB
4.3

Installing welding equipment

See installation instructions on page 31.
5

OPERATION

General safety regulations for handling the equipment can be found on
page 4. Read through before you start using the equipment!
5.1

Connections and control devices

5
4
5.2

Usage of the cooling unit

IMPORTANT! Turn OFF the cooling unit when welding MMA or using air cooled
MIG/TIG welding guns to avoid excessive wear of the pump. Otherwise the pump will
work against a closed valve.
Turn ON the cooling unit when using a water cooled MIG welding gun to avoid
damages on the cable set.
5.3

Coolant connection

For problem free operation it is recommended that the height from the cooling unit to
the water-cooled MIG/MAG gun is a maximum of 8.5 m.
5.4

Coolant pressure controller

The pump has an enclosed pressure relief valve. The valve opens gradually when the
pressure is too high. This can occur if a hose is folded, which causes the flow to fail or
stop.
bk12de
1 Switch for On/Off
1
2 Coolant filling
2
3 Min/max of coolant
4 Connection RED for coolant (return) to
cooling unit.
5 Connection BLUE for coolant from cooling
unit
3
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