PD663 Loop-Powered Meter
Instruction Manual
12
INSTALLATION
For Installation in USA:
The PD663 must be installed in accordance with the
National Electrical Code (NEC) NFPA 70.
For Installation in Canada:
Install in accordance with applicable local and
national regulations (e.g. NEC). The PD663 must be installed in accordance with
the Canadian Electrical Code CSA 22.1. All input circuits must be derived from a
CSA approved Class 2 source.
For European Community:
The PD663 must be installed in accordance with the
ATEX directive 94/9/EC and the product certificate Sira 10ATEX1116X.
All pushbuttons and wiring connectors are accessed by opening the enclosure.
To access electrical connectors, remove the 2 captive screws and remove the
meter assembly. Pushbuttons may also be accessed using the magnet assembly
if reed switches are installed.
Unpacking
Remove the meter from box. Inspect the packaging and contents for damage.
Report damages, if any, to the carrier.
If any part is missing or the meter malfunctions, please contact your supplier or
the factory for assistance.
Pre-Installed Conduit Plug
The PD663 is supplied with one pre-installed optional conduit plug for
installations that do not require the use of both conduit entries. The conduit plug
includes an internal hexagonal socket recess for removal. The pre-installed plug
and installation are included in all hazardous area approvals of the PD663.
WARNING:
Disconnect from supply before opening enclosure. Keep cover
tight while circuits are alive. Conduit seals must be installed within 18" (450
mm) of the enclosure.
WARNING:
Installations of the supplied conduit plug require the application of
non-setting (solvent free) thread sealant. If the pre-installed conduit plug is
removed or replaced all relevant hazardous area guidelines must be followed
for its installation or replacement conduit.
