Chromalox GS Installation Instructions Download Page 4

T A   -   Q0 -   E F

Litho in U.S.A.

2150 N. RULON WHITE BLVD., OGDEN, UT 84404

Phone: 1-800-368-2493         www.chromalox.com

THERMAL FUSE INSTALLATION/REPLACEMENT (con’t.)

Model Number

Used On

F, FM, FH

Standard OTS Heater

RF, RFM, RFH

FL, FLM, FLH

L-Shaped OTS Heater

RFL, RFLM, RFLH

F Amp Capacity - 25 Amps; RF Amp Capacity - 5 Amps; 
Blank (low) Temp = 180˚F; M (Medium) Temp - 230˚F; H (High) Temp = 300˚F.

(Max Process Temperature)

Medium temp. most common for this style heater.

RF sensors require additional control components which include a Relay,
Audible Alarm, and Manual Reset Pushbutton. 

Specify 120 or 240 V when ordering.

Thermal Fuse Replacement Protection Devices

Limited Warranty:

Please refer to the Chromalox limited warranty applicable to this product at

http://www.chromalox.com/customer-service/policies/termsofsale.aspx.

Summary of Contents for GS

Page 1: ...choice of sheath material based upon his knowledge of the chemical composition of the corrosive solu tion character of the materials entering the solu tion and controls which he maintains on the process Chromalox cannot warrant any electric immersion heater against failure by sheath corrosion if such failure is the result of operating conditions beyond our control 1 Heater Construction Characteris...

Page 2: ...pplied L3 L1 Heater Black Figure 4 Ground L2 L1 Thermostat Thermal Fuse Heater Black Black Green Fused Disconnect Customer Supplied Figure 3 Fused Disconnect Customer Supplied Ground L3 L2 L1 L2 L1 Thermostat Thermal Fuses Magnetic Contactor Black Black Heater Black Green Figure 5 Locknut Washer Body Ferrule Insert Sealing Insert Nut Conduit INSTALLATION ELECTRIC SHOCK HAZARD Disconnect all power ...

Page 3: ...expose heater hot zones Single Use Fuse F Sensor consists of a one time thermal fuse which is standard on all GS and GT over the side heaters The F thermal fuse is wired in series with the controller To operate properly the fuse must be fully seated to the bottom of the thermowell tube When the fuse blows shut off the main power to the heater remove the spent fuse and install the new fuse Refill t...

Page 4: ...y 5 Amps Blank low Temp 180 F M Medium Temp 230 F H High Temp 300 F Max Process Temperature Medium temp most common for this style heater RF sensors require additional control components which include a Relay Audible Alarm and Manual Reset Pushbutton Specify 120 or 240 V when ordering Thermal Fuse Replacement Protection Devices Limited Warranty Please refer to the Chromalox limited warranty applic...

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