ERICO ISODC Isolated Downconductor System - Manual (Page 9)

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3. ASSEMBLY OF ISOLATED MAST
Use appropriate tools to securely assemble upper mast arrangement:
Step 1. Connect the 6 mm 2 equipotential bonding conductor to the ISODC primary equipotential bond connector.
Step 2. Feed the upper termination end of the ISODC Downconductor through the Isolated Mast. Make sure the ISODC
primary equipotential bond conductor is accessible from the bottom of the mast.
Primary Equipotential Bond
Lower Termination Adapter
Upper Termination
Upper termination Adapter
Figure 3. Upper & lower termination adapter and ISODC primary equipotential bond connector.
Step 3. Loosely fit the 8 mm set screw into the hole on the side of the upper termination adapter (4 mm hex Allen key supplied).
Do not insert to depth where set screw enters into threaded hole for air terminal.
Step 4. Insert the air terminal thread through pressure washer, ISOCAP50 body and fully screw into upper termination adapter.
Refer to Figure 4. Ensure that hole for upper termination adapter-air terminal lock nut is aligned with access hole in
ISOCAP50 body, tighten air terminal to 4 Nm.
Step 5. Tighten air terminal lock nut against pressure washer (4 Nm).
Step 6. Apply LOCTITE
® to the 8 mm set screw and tighten it into place against the air terminal with a torque of 8 Nm.
Step 7. Fit ISOCAP50 body into Isolated Mast.