Polysoude PS 254 - Connection with Gas Supply; Preparation for Work; Connection of the Remote Control Pendant; Connection of an MU Welding Head or a TP or TS Tube;Tubeplate Welding Head

MAN. PS 254 EN – Ind. 2 15
2.2.4. Connection with gas supply
Connection with the gas supply is made at the
rearside of the power source with the
appropriate fittings. Flow regulators should be
used to adjust the power source inlet gas
stream to the correct value (see appendix 4 -
Spare parts). Before making any connections,
briefly open the valves to drive out any
impurities.
Fig. 2.4 : Gas connections at the right
side of the PS 254
2.3. Preparation for work
2.3.1. Connection of the remote control
pendant
Connection of the remote control pendant is
made with the plug on the right side of the PS
254 on the screw connector.Make sure the
securing ring is tightened properly, otherwise
the system may not function correctly.
Warning: the power source will not work if the
remote control pendant is not properly
connected.
Fig. 2.5 : Connection of the remote
control pendant with the PS 254
2.3.2. Connection of an MU welding head
or a TP or TS tube/tubeplate welding head
Liquid cooled welding heads of these types
need to be used with the integral cooling unit.
! Connection of the electrode current
cable
Connect the current cable on the "-" terminal
with the quick connector, locking it by a short
rotation to the right.
Gaz 1
Gaz 2 (option)