Chromalox PG433-1 User's Manual
Contents
1. SINGLE PHASE WIRING INSTRUCTIONS FOR FIELD CONVERSION FROM 3 PHASE TO 1 PHASE Remove nuts from all terminals Install nuts 1 2 3 4 9 6 7 8 9 Remove all pigtail leads and hat shaped buss bar Remove end of leadwire on terminal 5 and slip onto terminal 4 Remove leadwire attached to instruction sheet and connect between terminals 4 and 6 Install hat shaped buss bar between terminals 3 and 5 Place pigtail lead marked L1 on to terminal 2 and pigtail lead marked L2 on to terminal 6 Connect entrance wiring to pigtail leads L1 and L2 Connect ground to screw provided Inspect to make sure wiring is per Single Phase Wiring above OPTIONAL ACCESSORIES Chromalox STAR series radiant heaters can be field modified by adding optional kits Refer to Chart A and B to select the proper kit Disconnect Kit The disconnect kit consists of a complete assembly consisting of a disconnect switch 3 Pole power terminal block and all hard ware to complete the installation This kit can be mounted to both the fixed overhead heater or the portable heater see instruction bulletin PG436 for details Cord Kits Cord kits consist of 25 feet of 90 C cable and a right angle cord fitting which can connect directly to the heater terminal box or dis connect switch if used See installation bulletin PF491 for details Plugs single and three phase with ground Available in nonlocking and locki2. Includes element supports 234 891 755 002 Parts Common to All Models Bulkhead fitting gasket 132 895735 008 Bulkhead fitting washer 328 890675 014 Bulkhead fitting nut 200 890615 03 1 Element 291 304869 002 024 304894 001 PCN 111894 PCN 340857 PCN 111894 Parts Common to STAR 06A P and 14A P Models bet dee ie Gare hk oe Ee EP 333 557518 001 5 039 510848 001 Limited Warranty Please refer to the Chromalox limited warranty applicable to this product at http www chromalox com customer service policies termsofsale aspx Chromalox PRECISION HEAT AND CONTROL 2150 N RULON WHITE BLVD OGDEN UT 84404 Phone 1 800 368 2493 www chromalox com
3. Chromalox Installation Operation SERVICE REFERENCE wma and REFERENCE Supersedes PG433 PG433 1 RENEWAL PARTS IDENTIFICATION 161 304901 001 DATE MAY 2003 Type STAR Radiant Heater For Portable Installations Specifications Table 1 Amperage uus Cord Ga No cond 1 Phase 3 Phase BTU AHeight DDepth 1 Phase 3 Phase BWidth STAR 02A 11 PC i Comes w cord amp plug STAR 02A 81 P STAR 02A 21 P 28 1 2 11 3 8 STAR 02A 71 P STAR 02A 41 P STAR 02A 61 P STAR 05A 81 P STAR 05A 21 P STAR 05A 71 P 11 3 8 STAR 05A 41 P 23 5 8 STAR 06A 43 P STAR 06A 63 P STAR 14A 83 P STAR 14A 23 P STAR 14A 71 P 55 5 8 23 5 8 STAR 14A 43 P STAR 14A 63 P NA Not Available STAR 05A 61 P STAR 06A 23 P STAR 06A 71 P NR Not Recommended STAR 06A 83 P 32 1 2 11 3 4 11 3 8 28 1 2 Side View Front View Side View Front View Figure 1 Figure 2 2010 Chromalox Inc pani NN NN LO E EL LEE LU TN NN LEE TUO UIT UN NN LEE UELUT EUN NN T Yd IGI BE eer HEISE LIBRE LULA NN HMC OMAN LL CET irks Side View Front View ae 22 Side View Front View Figure 3 Figure 4 IMPORTANT SAVE THESE INSTRUCTION
4. S To avoid personal injury read IMPORTANT INSTRUCTIONS on this page before installation or operation of heater AWARNING FIRE HAZARD Do not use as a residential or household heater Keep combustible material away from heater Do not operate heater where flamma ble vapors gases or liquids are present IMPORTANT INSTRUCTIONS When using electrical appliances basic precautions should 7 This heater has hot surfaces Do not use it in areas where gaso always be followed to reduce risk of fire electric shock and injury line paint or flammable liquids are used or stored to persons including the following 8 Use this heater only as described in this manual Any other use 1 Read all instructions before using this heater not recommended by the manufacturer may cause fire electric 2 This heater is hot when in use To avoid burns do not let bare shock or injury to persons skin touch hot surfaces Keep combustible materials such as 9 In order to prevent equipment damage protect with a ground furniture and papers at least 7 feet from the front of the heater fault device such as Chromalox STAR TG series monitor Do not leave heater unattended while in operation 10 S AVE THESE INSTRUCTIONS Always disconnect heater when not in use Do not use outdoors in areas subject to wind Connect to properly grounded outlets or building ground See WIRING AWARNING ELECRIC SHOCK HAZARD Disconnect all power before installing or
5. move retainer screw located on the reflector at the terminal end Loosen 2 3 8 nuts from the terminal box bracket located on the back of the heater and slide the entire heating element assembly out of the reflector assembly ee 6 Remove wires and jumper straps as required to replace the failed heating element s 7 Remove bulkhead fitting nuts and washers 8 Remove failed element and replace with a new element Replace only with genuine Chromalox Arctic End ele ments Use of other elements will cause excess temperatures inside terminal box 9 Place gasket on the bulkhead fitting and insert terminals and fittings into the element holes the terminal box 10 Place washers and nuts on bulkhead fittings and tighten 11 Replace wiring and jumper straps see Fig 4 12 Reassemble by following the reverse procedures steps 5 through 1 RENEWAL PARTS IDENTIFICATION Element Housing Terminal Box Reflector Safety Screen Gasket STAR 02A 11 PC PCN 106059 STAR 02A 81 P PCN 106067 STAR 06A 83 P piii STAR 02A 21 P STAR 06A 23 P STAR 02A 71 P STAR 06A 71 P 5 02 4 PCN 106075 PCN 106083 234 891755 004 STAR 02A 41 P PCN 1 1 STAR 06A 43 P SAR Eo 02A 61 P PCN 106104 STAR 06A 63 P_ 06A 63 P STAR 05A 81 P PCN 1064 STAR 14A 83 P eiusd ON eN a starciaarip 106796 m sarap PON 108964 PON 106872
6. ng See Chart B Tip Over and Ground Fault Kits Star Tip Series Kit attaches to portable heater and de energizes the heater in the event it is tipped over Star TG Series Kit combines the tip over and ground fault fea ture for portable heaters See installation bulletin PG436 OPTIONAL ACCESSORIES Chart A Kit Selection e ow ae mar Kit Kit w Ground Fault Cord Set Cord Set Chart B Plug Selection Fits Cable Dia Plug Type Model Description Volts Amps Configuration ANSI 385 780 Locking PGL 15 20 3 Pole 4 Wire L15 20 C73 85 385 780 PGL 15 30 3 Pole 4 Wire C73 86 995 1 150 PGL 16 30 3 Pole 4 Wire 595 1 150 PGL 17 30 3 Pole 4 Wire 750 1 125 2 Pole 4 Wire 750 1 125 3 Pole 4 Wire 625 1 187 2 Pole 3 Wire 390 775 PGN 15 20 3 Pole 4 Wire 750 1 250 Non Locking PGN 15 50 3 Pole 4 Wire The above plugs are designed to be used with specific ranges of cable diameters If not used with Chromalox Cable Kits check cable man ufacturers cable diameter to be sure plug fits selected cable MAINTENANCE AWARNING ELECRIC SHOCK HAZARD Disconnect power before servicing or replacing heating elements The reflectors should be kept clean to obtain the maximum radiant output Element Replacement Remove Terminal Box Cover Disconnect lead wires from heater terminals Remove safety grills if installed Re
7. servicing heater Failure to do so could result in personal injury or property dam age Heater must be effectively grounded in accor dance with the National Electrical Code NFPA 70 AWARNING electrical wiring must be done by a qualified person in accordance with National Electrical Code NEC and meet all state and local regulations 1 Use heater only at the voltage specified on the nameplate GRD L1 L2 L3 BACK OF HEATER WIRE NUTS BY OTHERS THREE PHASE WIRING HAT SHAPED BUSS BAR 2 The heater connection points are located in the gasketed termi nal enclosure To remove cover remove screw s on the cover Remove the cover to expose wiring connection points 3 A green ground terminal is provided in the bottom of the enclo sure The ground wire should be connected before other con nections are made 4 Use type SO or equal cord Refer to Table 1 for proper cord gage and number of conduc tors 5 All 3 element heaters are factory pre wired for 3 phase delta operation Some units can be converted to single phase operation by changing the wiring Refer to Table 1 for those heaters that can be converted to single phase The appropriate wiring dia gram Figure 4 is also located on the bottom of the enclosure GRD L1 L2 WIRE NUTS BY OTHERS BACK OF HEATER
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