King Electric Model CKL - Manual

King Electrical Mfg. Co. 9131 10th Ave South, Seattle WA 98108 ph: 206-762-0400 fax: 206-763-7738
1
Plenum Heater
The Model CK Series is a special ap-
plication heater that is approved for use
in concealed areas of a building. This
heater may be installed in areas that are
not readily available for a person to see,
such as the area between a concrete
ceiling and a drop-tile ceiling, in plenum
open or ducted system and can be used
for constant environmental temperature
control and freeze protection for sprinkler systems in concealed areas.
It is also suitable for use as a special purpose unit heater where the environmental requirements are
dirty, dusty, moist or mildly corrosive.
Large building ventilation system
air heater for preheat or stand
alone heating system.
Outside Wall
CK heater installed inside a plenum area
for inline ducted air and heat boost in large
commercial HVAC systems.
Access opening must be
provided to the heater.
Electric CK Plenum Heater
2-Stage Control for Single or Three Phase Models
Modulating Thermostat for SSR Control
In-Built Thermostat - N.E.M.A. 4X
Duct Sensor for Modulating Thermostat
Motor Substitution To Increase Or Decrease CFM, Standard ¼ and ½ HP
Disconnect Switches - 30 through 100 Amp, 3-Pole
Solid State Relays - 25, 45 and 75 Amp
Duct Sensor for Modulating Thermostat
No Diffuser For In-Line Duct Installation
OPTIONS
2007 CK.indd : 12/07