StoneL Quartz QX Series - Maintenance, Repair, and Installation; Maintenance and Repair Guidelines; Installation and Field Wiring

StoneL publication 105406revA
7 QZ 70 en Quartz | 9
3 Maintenance, repair and installation
3.1 Maintenance and repair
Maintenance or repair of StoneL Quartz equipment must only be done by StoneL or by qualied personnel that are knowledgeable about the
installation of electromechanical equipment in hazardous areas. All parts needed for repairs or maintenance must be purchased through a StoneL
authorized distributor to maintain warranty and to ensure the safety and compliance of the equipment.
No routine maintenance of StoneL Quartz units is required.
Attention: If required, the Quartz housing can be
grounded to earth potential by either the internal or
external ground lug. (See Assembly drawing 1.6 Item 5 on
page5, Figure 2.1 Item D on page7, and Figure 2.3
Item D on page8)
Attention: In order to maintain enclosure type and IP
ratings, cover shall be tightened by hand until it stops on
the surface of the base not to exceed 10 ft. lbs (13.5Nm).
Do not use any tool to tighten the cover.
3.2 Installation
Field wiring
• It is the responsibility of the installer, or end user, to install this
product in accordance with the National Electrical Code (NFPA 70)
or any other national or regional code dening proper practices.
• This product comes shipped with conduit covers in an eort to
protect the internal components from debris during shipment and
handling. It is the responsibility of the receiving and/or installing
personnel to provide appropriate permanent sealing devices to
prevent the intrusion of debris or moisture when stored or installed
outdoors.