Owner's manual

SECTIONTSM 630.4 ISSUE D PAGE2 OF 10
This equipmentis suitable for use in class 1, div. 2,
GroupsA, B, C, and D or Non-Hazardous locations
only.TemperatureCodeT4A.
EXPLOSION HAZARD. Substitution of component
mayimpairsuitabilityforclass1,div.2.
EXPLOSION HAZARD.Donotdisconnectequipment
unless power has been switched off or the area is
knowntobenonhazardous.
All electrical power to the controller and controlled
circuits must be disconnected before removing the
controller from the front panel or disconnecting other
wiring.
Failure to follow these instructions may cause an
electrical shock and/or sparks that could cause an
explosioninclass1div.2hazardouslocations.
UseNationalElectric(NEC)or other country-specific
standard wiring and safety practices when wiring and
connecting this controller to a power source and to
electricalsensorsorperipheraldevices.Failuretodo
somayresultindamagetoequipmentandproperty,
and/orinjuryordeath.
● Always disconnect, lockout, and tag out supply
circuits prior to installing.
● The installation must comply with standard and
local regulations.
● Allwiringshouldbedonebyalicensedelectrician
to meet local codes.
● Study this manual thoroughly before installing and
using the controller.
● Pay special attention to this section and the parts
marked“WARNING!”or“DANGER”.
● Should questions or uncertainties arise, please
contactyourauthorizedVikingdistributor.
WARNING
SAFETY INFORMATION AND INSTRUCTIONS
Danger - Failure to follow the listed
precautionary measures identified by this
symbolmayresultinseriousinjuryordeath.
Warning - Safety instructions which shall
be considered for reasons of safe operation
of the controller and/or protection of the
controlleritselfaremarkedwiththissymbol.
INCORRECT INSTALLATION, OPERATION OR MAINTENANCE OF EQUIPMENT MAY CAUSE SEVERE
PERSONAL INJURY OR DEATH AND/OR EQUIPMENT DAMAGE AND MAY INVALIDATE THE WARRANTY.
This information must be read fully before beginning installation, operation or maintenance and must
be kept with the controller. All installation and maintenance must be undertaken by suitably trained and
qualified persons only.
WARNING
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