5
ENDURA AZ20, AZ25, AZ30 | PUMPED REFERENCE AIR UNIT | INF09/027-EN REV. F
Accessing the terminal block
Referring to Figure 3:
1 Loosen the 4 pump cover retaining screws A.
2 Remove the pump cover B.
3 Loosen cable gland C to prepare for the incoming power
supply cable.
Figure 3 Accessing the terminal block
Electrical connections
Preparation
Referring to Figure 4:
1 Prepare the incoming power supply cable as follows:
a
wires
A
b B
2 Pass the cable through cable gland C.
Making connections
steps 1 to 5. The mains power supply must be 115 or 230 V AC,
page 1).
1 Prepare the incoming power supply cable as follows:
a
wires
A
b B
2 Pass the cable through cable gland C.
3 Connect the neutral (blue wire D
match the existing connection.
4 Connect the earth wire E to the pump’s internal earth
connection.
5 Connect the live (brown) wire F
match the existing live connection.
WARNING
Ensure the live (brown) wire is protected with a 1.6 A
Type F fuse.
6 Refit the pump cover by reversing the procedure in
Accessing the terminal block.
Figure 4 Electrical Connections
To Next Page
Loading...
