Stud Hole Diameter* CBH-1815 120 1150 18” 12” 0.553” 1-1/8” 6-7/8” 0.616 CBH-2415 120 1500 24” 18” 0.553” 1-1/8” 6-7/8” 0.616 CBH-3025 120 2250 30” 24” 0.553” 1-1/8” 6-7/8” 0.616 CBH-3025 240 2250 30” 24” 0.553” 1-1/8” 6-7/8” 0.616 CBH-3625 120 2600 36” 30” 0.553” 1-1/8” 6-7/8” 0.616 CBH-3625 240 2600 36” 30” 0.553” 1-1/8” 6-7/8” 0.616 CBH-1816 120 1200 18” 12” 0.660” 1-1/8” 6-7/8” 0.735 CBH-2416 120 1700 24” 18” 0.660” 1-1/8” 6-7/8” 0.735 CBH-3026 120 2300 30” 24” 0.660” 1-1/8” 6-7/8” 0.735 CBH

gases, liquids or other combustible atmospheres are present as defined in the National Electrical Code. Failure to comply can result in explosion or fire. 19” Min. 6” to floor min. 5” 4” B B B A 1” min. 10” 16” 3” Specifications Model Voltage Wattage Phase Dimensions (In.) A B ICH-18025 120, 208, 240, 277 250 1 18 12 ICH-28050 500 1 28 22 ICH-38075 750 1 38 16 ICH-45100 1000 1 48 14 ICH-60125 1250 1 60 18 ICH-72100 1500 1 72 161/2 © 2010 Chromalox, Inc. MOUNTING WARNING: Hazard of Electric Shock

Where the consequences of failure may be severe, back-up controls are essential. Although the safety of the installation is the responsibility of the user, Chromalox will be glad to make equipment recommendations. MAINTENANCE WARNING: Hazard of Severe Shock. Disconnect all which will incinerate causing smoking and consequent wall power to heater before servicing or replacing discoloration. heaters. 2. If heater is located in areas of heavy traffic, furnish suitable heater guard (wall mounted pip

Any damage claims hazardous atmospheres where flammable vapors, should be entered immediately with the carrier. gases, liquids or other combustible atmospheres are present as defined in the National Electrical Code. Failure to comply can result in explosion or fire. 19” Min. 6” to floor min. 5” 4” B B B A 1” min. 10” 16” 3” Specifications Model Voltage Wattage Phase Dimensions (In.) A B ICH-18025 120, 208, 240, 277 250 1 18 12 ICH-28050 500 1 28 22 ICH-38075 750 1 38 16 ICH-45100 1000 1 48 14 IC

Use special magnetic bits provided. (Use standard 5/16 socket or variable speed drill when attaching screws. 8. Wire power lines to pigtail leads marked L1 and L2. Connect ground wire to the green pigtail lead. 9. Adjust thermostat to the desired setting. Install top access cover with (4) 10-32x1/2 tamper proof screws using spanner tool bits provided. WIRING WARNING: Hazard of Electrical Shock. Any installation involving electric heaters must be grounded to earth to eliminate shock hazard. Note:

2150 N. RULON WHITE BLVD., OGDEN, UT 84404Phone: 1-800-368-2493

2150 N. RULON WHITE BLVD., OGDEN, UT 84404Phone: 1-800-368-2493

Min. 2-3/8” Max. 3/4” Pipe Outlet Type E2 Moisture-Tight Explosion-Resistant Enclosure Model kW Volts Phase Dim. (In.) Pipe Thd.A B MTO-241LT 4 240 1 127 120 2 MTO-241LT 4 480 1 127 120 2 MTO-251LT 5 240 1 163 156 2 MTO-251LT 5 480 1 163 156 2 MTO-275LT 7.5 240 1 211 204 2 MTO-275LT 7.5 480 1 211 204 2 MTO-212LT 11.5 480 1 319 312 2 MTO-213LT 13 480 1 367 360 2 WARNING: Calculate and allow for thermal expansion. Pipe insert will expand upon heating. The rear end of the pipe insert must remain fr

Weight (Lbs.)A B C PTHF-302 240 1 or 3 3 16 7 9 7 PTHF-304 480 1 or 3 3 16 7 9 7 PTHF-402 240 1 or 3 4 18 9 9 8 PTHF-404 480 1 or 3 4 18 9 9 8 PTHF-602 240 3 6 22 13 9 9 PTHF-604 480 3 6 22 13 9 9 PTHF-802 240 3 8 27 18 9 10 PTHF-804 480 3 8 27 18 9 10 PTHF-1002 240 3 10 31 22 9 11 PTHF-1004 480 3 10 31 22 9 11 WARNING: This heater is not intended for use in hazardous atmospheres where flammable vapors, gases, liquids or other combustible atmospheres are present as defined in the National Electr

Failure to comply can result in explosion or fire. The CVCHS is a clean solution or corrosive solution circulation heater ideally suited for sidearm heating, in-line circulation and engine preheaters. The INCOLOY® sheathed tubular heating element is centered in a CPVC pipe body. This material is a good thermal insulator in reducing heat loss and eliminating the need for support jackets. Its screwplug type mounting provides easy removal when necessary. The CVCHS has a stainless steel flange. An i