Chromalox SRCCH-2 User's Manual
Contents
1. Chromalox Installation Instructions SERVICE REFERENCE omson g secon RT SALES REFERENCE PJ490 161 891364 004 Date JULY 2004 SRCCH 1 and SRCCH 2 Self Regulating Crankcase Heaters GENERAL SRCCH 1 and SRCCH 2 Self Regulating Crankcase Heaters are supplied with flexible lock strap and pre stripped 28 cold leads for easy connection and hardwiring These heaters are only to be used on up to 40 diameter compressors located in non hazardous areas AWARNING ELECTRIC SHOCK FIRE HAZARD Do not expose heater to temperatures above 150 F INSTALLATION Before installing the SRCCH 1 or SRCCH 2 heater a megger test should be performed to check integrity of electrical insulation jacket of the heating cable To use the SRCCH 1 and SRCCH 2 heaters wrap cable around crankcase and tighten the flexible lock strap Make certain to have good contact between the heater and the surface of the crankcase Connect leads to GFCI protected circuit ELECTRIC SHOCK HAZARD Disconnect all power before installing or servicing heating cable and accessories A qualified person must perform installation and service of heating cable and accessories Heating cable must be effectively grounded in accordance with the National Electrical Code Failure to comply can result in personal injury or property damage 2010 Chromalox Inc Use SRCCH 1 for 120V operation and SRCCH 2 for 208 277V operation MEGGER TESTING Megger2. testing should be performed before first use and periodi cally thereafter Unplug assembly Using a 2500 Vdc megohmmeter 500 Vdc minimum check the insulation resistance between the power leads black and white clamped simultaneously and the green ground lead Reading should be at least 20 meg ohms regardless of cable length If low reading occurs cable and insulation should be inspected for signs of damage DO NOT attempt to repair damaged heating cable If physical damage is found the entire unit should be replaced Limited Warranty Please refer to the Chromalox limited warranty applicable to this product at http Awww chromalox com customer service policies termsofsale aspx Chromalox PRECISION HEAT AND CONTROL 1347 HEIL QUAKER BLVD LAVERGNE TN 37086 Phone 615 793 3900 www chromalox com
Download Pdf Manuals
Related Search