Installation Manual

Appendix B Installation On-
Dispenser
B.1. General
This section describes how to install the nWGT unit on top of or on the side of a dispenser.
MANUFACTURER AND LIMITATION OF LIABILITY DISCLAIMER:
Users (all parties involved in designing, preparing, or implementing the nWGT installation
process, and excludes Orpak’ and any party representing Orpak) are responsible for
following all guidelines and regulations regarding the installation conditions, including
those which apply to other products installed in the gas station (whether Orpak’s or not).
Installation of the nWGT in/on a dispenser is prohibited unless the dispenser’s
manufacturer written permission to do so was received in advance.
In no event shall Orpak be liable for any damage caused to the pump, dispenser, or any
internal components due to improper compliance with this manual or the manual of any
related products. Any direct, indirect, or incidental damages are the sole responsibility of
the user.
CAUTION:Installation inside of a dispenser is not recommended by Orpak’, and must be
performed in compliance with all standards, precautions, and guidelines detailed
Preliminary Considerations.
B.2. In-Dispenser Installation Guidelines
When installing the nWGT on a dispenser, follow all relevant guidelines from the dispenser
manufacturer. Guidelines may vary according to dispenser model and manufacturer
Use a pneumatic (non-electric) drill for all necessary drilling
If no pneumatic drill is available, remove the section of the dispenser where the nWGT will be
installed, and perform the installation offsite in a safe location away from fire hazards
B.2.1. Damage Prevention
If the installation requires drilling a hole in the dispenser, use a dedicated protective conduit for each
cable bundle to ensure that the installation is completely watertight (see section Cable Gland and
Conduit Installation). This will prevent damage to the dispenser and its internal components from water
or other external elements.
1. Install an explosion proof gland in the drilled hole
2. Use protective tubing to cover the cable bundle from the nWGT to the dispenser unit
Note: If possible within model/manufacturer guidelines, drill a hole in the side of
the dispenser rather than on top. When connecting between the nWGT and the
dispenser, position the cable tubing such that any water from rain or condensation
will flow towards the ground and not towards the opening in the dispenser.
nWGT Installation Manual 29