Connecting Cooling Water; Electrical Connection - Welch MXPC 303 Z Operating Manual

 Condensate in the pneumatic connections must always be capable of draining into the
separators.
OPTIONAL
Only use ready-made cables produced by the manufacturer. This eliminates the
possibility of incorrect connections (see chapter 4.4.2 Optional fittings).
Procedure
1. Connect inlet (Fig. 4-3/2a or 2b)
2. Connect output (Fig. 4-1/10, Fig. 4-2/10)

5.4.2 Connecting cooling water

Fig. 5-1. Cooling water inlet and outlet (rear view)
NOTE We recommend you use fresh water as coolant (see
chapter 3.2 Characteristic values).
Procedure
1. Connect inlet (1)
2. Connect outlet (2)

5.5 Electrical connection

 Danger: electric shock risk!
 If the device is not connected in accordance with the legal requirements, it can
cause serious injury and even death through contact during operation in the
event of a fault.
The electrical connection must be made in accordance with the statutory
requirements in your country and may only be carried out by a specialist.
DANGER
Operating Manual MXPC 303 Z/603 T
Setting up and connecting
25