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Preferred JC-22D2 - Safety

Preferred JC-22D2
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SDI-JC-22D2 rev. 11-1-21 page 2 of 22
SAFETY
DANGER
Electric Shock Hazard
Multiple power sources may be present.
Disconnect all electric power sources, local and remote, before servicing
WARNING
This product is intended for use in Commercial and Industrial installations,
it is NOT intended for Residential use.
This product is intended to be used by Trained Operators.
Installation, start-up, and troubleshooting is intended to be done by
Experienced Technicians familiar with Industrial Safety Codes
and all Safety Codes specific to burners and boilers.
WARNING
This product is NOT a Primary Safety Interlock rated device.
The Relay Outputs should only be used as an
additional auxiliary Operating limit and should not replace or bypass
any Primary Safety Interlock devices required by Safety Codes.
A High Draft Cutout switch and Open Damper position switch are required
to be installed and wired into the flame safeguard system.
Failure to do so can result in equipment damage, injury, or death.
If the Adjustable Starting Draft Option is used,
an additional Outlet Damper Low Fire Start position proving switch
will be required and wired into the flame safeguard low fire circuit.
Incorrect wiring connections to burner/boiler Flame Safeguard controls
can cause Equipment Damage, Injury, or Death

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