Chromalox Thermostat GNIT 5 User Manual

®
Chromalox  
SERVICE REFERENCE  
Installation Instructions  
DIVISION  
SALES  
4
SECTION GNIT  
REFERENCE (Supersedes PK479-2)  
PK479-3  
161-506172-001  
DATE  
AUGUST, 2006  
GNIT Moisture and Corrosion  
Resistant Industrial Thermostat  
Features:  
• Rugged Design  
• Moisture and Corrosion Resistant  
• Teflon® Covered Capillary/Bulb  
• Large Setpoint Dial  
• Easy Installation  
• Line Voltage  
• DPST 25 Amp Switch  
Specifications —  
Model PCN  
Temperature  
Range (˚F)  
Max  
Capillary  
Volts  
Stock  
Amps. Length (Ft.)  
GNIT-5 360946 30 to 220  
GNIT-12 360954 30 to 220  
120/240  
120/240  
25  
25  
5
12  
S
S
Other temperature ranges available. Contact your local Chromalox Sales office.  
Teflon® is a registered trademark of DuPont Co.  
GENERAL  
Teflon®. The Teflon® also covers the bulb. The thermostat is  
designed for 25 amperes resistive loads for either 120 or 240 Vac.  
FIRE/EXPLOSION HAZARD. This thermostat is not  
intended for use in hazardous atmospheres where  
flammable vapors, gases, liquids or other com-  
bustible atmospheres are present as defined in  
the National Electrical Code. Failure to comply can  
result in personal injury or property damage.  
Specifications:  
Range  
30 to 220˚F  
Switch Action  
Current  
Accuracy  
Load Lamp  
Capillary Length  
DPST (Double Pole/Single Throw)  
25 Amperes, 120 or 240 Vac  
9˚F  
120 Vac or 240 Vac  
GNIT-5, 5 Foot  
GNIT-12, 12 Foot  
NOTICE: Type GNIT Thermostats are designed for temperature  
control service only. Because they are not fail safe, they should  
not be used for temperature limiting duty.  
Diameter of Teflon® Cover 5/16” OD  
Application Notes  
1. Customer external fuse required.  
The system designer is responsible for the safety  
of this equipment and should install adequate  
back-up controls and safety devices with their  
electric heating equipment. Where the conse-  
quences of failure could result in personal injury or  
property damage, back-up controls are essential.  
Process Temperature Differential — is variation in controlled  
process temperature between maximum, when thermostat turns  
OFF and minimum, when thermostat turns ON. This spread in  
temperature may be minimized by:  
1. Making sure control is mounted to vertical surface. (See Step 1,  
MOUNTING.)  
2. Avoid excess heating capacity (oversized heaters).  
3. Locating control sensing bulb in optimum position between  
heat source and work.  
The GNIT Non-Indicating Corrosive Resistant Thermostat is  
designed for applications in atmospheres where corrosive material is  
present. The double pole/single throw thermostat is available with  
either a 5 foot or 12 foot copper capillary which is sleeved with  
MOUNTING  
Note: Do not mount thermostat where it will be subject to vibra-  
tion or shock. Do not mount adjacent to a large magnetic contac-  
tor, as vibration and shock will cause thermostat to interact errati-  
cally — resulting in chattering of the contactor.  
The air temperature in and around the thermostat enclosure  
should be kept as near to normal room temperature as possible…  
never above 150˚F or below 30˚F.  
1. Thermostat must be mounted in a vertical position only.  
2. Use sheet metal or wood screws through the four 1/4” diame-  
ter mounting holes in baseplate to mount control.  
© 2010 Chromalox, Inc.  
 

Blackberry Cell Phone SWDT266756 1153801 0818042737 005 User Manual
Black Box Modem 202 User Manual
Bosch Appliances Cooktop JGP640 User Manual
Bosch Power Tools Cordless Saw PKS 40 User Manual
Bowers Wilkins Speaker DM603 User Manual
Bryant Furnace 376C User Manual
Bryant Furnace 394Bamp;D User Manual
Cadence Stereo Amplifier ZRS C4 User Manual
Chevrolet Automobile 50061011 User Manual
Chief Manufacturing Crib Toy MSP CM6HABV71 83 User Manual