Instruction/ maintenance manual of the product GRAL Hatco
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GLO-RA Y ® Infrared S trip Heaters GR, GRH, GRA, GRAH, GRAL, GRAHL, GRN & GRNH Series Inst allation & Operating Manual I&W #07.05.183.00 This manual contains import ant safety information concerning the maintenance, use and operation of this product.
Form No. GRM-0707 i CONTENTS INTRODUCTION Hatco Glo-Ray ® S trip Heaters ensure maximum food holding and minimize the risk of food-borne illness. Optimum safety and quality is the result of food held at the proper serving temperatures, using Glo-Ray’s pre-focused heat p atterns.
Form No. GRM-0707 1 IMPORT ANT SAFETY INFORMA TION W ARNINGS Only light bulbs which meet or exceed NSF st andards, specifically designed for food holding areas may be used. Breakage of light bulbs not specially coated could result in personal injury and/or food cont amination.
Form No. GRM-0707 2 IMPORT ANT SAFETY INFORMA TION MODEL DESIGNA TION CAUTIONS St andard and approved manufacturing oils will smoke up to 30 minutes during initial st art-up. This is a temporary condition. T o assure safe operation, operate unit without food product until smoke dissip ates.
Hatco Glo-Ray ® Infrared S trip Heater keep hot foods at optimum serving temperatures longer . Foods do not dry out or become discolored; even the most delicate dishes hold that “just-prepared” look. The Glo-Ray pre-focused heat pattern direct s heat from a tubular element to bathe the entire holding surface.
Form No. GRM-0707 4 SPECIFICA TIONS GR MODELS-ELECTRICAL RA TING CHART GRH MODELS-ELECTRICAL RA TING CHART The electrical information in the shaded area pertains to Export Models only . * Not available in 100 or 120 volts. CE approved units for 220-230 volt utilize a 220 volt heating system; 230-240 CE units utilize a 240 volt heating system.
Form No. GRM-0707 5 SPECIFICA TIONS GRA MODELS-ELECTRICAL RA TING CHART GRAH MODELS-ELECTRICAL RA TING CHART The electrical information in the shaded area pertains to Export Models only . • 100 and 120 volt models with infinite switch require tandem (end-to-end) elements, consult factory for applications.
Form No. GRM-0707 6 SPECIFICA TIONS GRAL MODELS-ELECTRICAL RA TING CHART GRAHL MODELS-ELECTRICAL RA TING CHART .
Form No. GRM-0707 7 SPECIFICA TIONS GRA-XXD MODELS- ELECTRICAL RA TING CHART GRAH-XXD MODELS- ELECTRICAL RA TING CHART The electrical information in the shaded area pertains to Export Models only . • 100 and 120 volt models with infinite switch may require tandem (end-to-end) elements, consult factory for applications.
Form No. GRM-0707 8 SPECIFICA TIONS GRAL-XXD MODELS- ELECTRICAL RA TING CHART GRAHL-XXD MODELS- ELECTRICAL RA TING CHART The electrical information in the shaded area pertains to Export Models only .
Form No. GRM-0707 9 SPECIFICA TIONS * 120 volt models not available for use with remote infinite switches. The electrical information in the shaded area pertains to Export Models only .
Form No. GRM-0707 10 SPECIFICA TIONS DIMENSIONS Figure 6. Dimensions–GR, GRH, GRA & GRAH Models Figure 7. Dimensions–GRAL & GRAHL Models Wid th Depth Depth Height Models (A) (B) (C) (D) GR.
Form No. GRM-0707 11 INST ALLA TION UNP ACKING 1. Remove the unit from the carton and remove all packing materials. 2. Remove information packet. T o prevent delay in obt aining warranty coverage, fill out and mail in warranty card . NOTE: If unit is equipped with optional equipment, see ACCESSORIES section at back of this manual.
Form No. GRM-0707 12 INST ALLA TION Figure 10. Recommended Element Height for the GR, GRA, GRH, GRN, GRAH, GRAL, GRNH, and GRAHL in all lengths (excluding dual models). 1 1"-14" (279-356 mm) 15" (381 mm) Under Shelf Mounting When mounting unit under a shelf, use adjustable angle brackets to assure proper sp acing.
Form No. GRM-0707 13 INST ALLA TION ASSEMBL Y Glo-Ray ® S trip Heaters are shipped with most components pre-assembled. Dual unit s are available with a required 3" (76 mm) or 6" (152 mm) spacer pre-assembled at the factory . Optional breath protectors, mounting equipment and remote control enclosures must be installed on location.
Form No. GRM-0707 14 INST ALLA TION PERMANENT SURF ACE MOUNT T ubular St and Mounting T ubular stand mounting permanently attaches the unit to a countertop or serving table.
Form No. GRM-0707 15 INST ALLA TION Figure 16. Adjustable Angle Bracket Mounting UNDERSHELF MOUNTING Pass Thru NOTE: When mounting the unit under a shelf, it is recommended to use a remote switch enclosure.
Form No. GRM-0707 16 INST ALLA TION Figure 18. Combustible S pacing Requirements Models (A) (B) (C) GRA & 10" 3" 1" GRAL (254 mm) (76 mm) (25 mm) GRAH & 13-1/2" 3" 1" GRAHL (343 mm) (76 mm) (25 mm) A B C Figure 19.
Form No. GRM-0707 17 INST ALLA TION Figure 20. Mounting with Chains CEILING MOUNTING Chain Mounting W ARNING T o avoid any injury or damage to the unit when using chains for inst allation, the chains must have sufficient strength and be securely fastened, or the unit could become loose or fall.
Form No. GRM-0707 18 INST ALLA TION ELECTRICAL WIRING HOOK-UP Refer to the ELECTRICAL RA TING CHARTS for specific information. NOTE: If the unit being installed is not shown or listed in this manual refer to the wiring diagram supplied and installation information on the unit for further instruction.
Form No. GRM-0707 19 INST ALLA TION OPERA TION Figure 23. Remote Control Box (RMB) (RMB-7 Series Shown) CAUTION Some exterior surfaces on the unit will get hot. Use caution when touching these areas to avoid injury . W ARNING The unit is not waterproof.
Form No. GRM-0707 20 MAINTENANCE CLEANING Hatco Glo-Ray ® S trip Heater units are designed for maximum durability and performance, with minimum maintenance. W ARNING T o avoid any injury or damage to the strip heater turn the power OFF at the disconnect switch/circuit breaker and allow to cool before performing any maintenance.
Wid th Depth Height Width Models (A) (B) (C) (D) RMB-3 Series 5-1/2" 3" 2-1/2" 7" (140 mm) (76 mm) (64 mm) (178 mm) RMB-7 Series 9" 3" 2-1/2" 10-1/2" (229 mm) (.
Form No. GRM-0707 22 TROUBLESHOOTING GUIDE W ARNING T o avoid any injury or damage the strip heater must only be serviced by qualified personnel. W ARNING T o avoid any injury or damage to the strip heater turn the power OFF at the disconnect switch/circuit breaker and allow to cool before performing any maintenance.
Form No. GRM-0707 23 TROUBLESHOOTING GUIDE SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION Heat is excessive. Control switches burn-out rapidly . Unit mounted too close to target area. Check to see that installation is within specifications for type/model. Increase mounting height if too close.
Form No. GRM-0707 24 HA TCO LIMITED W ARRANTY 1. PRODUCT W ARRANTY Hatco warrants the product s that it manufactures (the “Products”) to be free from defect s in materials and workmanship, under n.
Form No. GRM-0707 25 NOTES.
HA TCO CORPORA TION P .O. Box 340500, Milwaukee, WI 53234-0500 U.S.A. (800) 558-0607 (414) 671-6350 Parts & Service Fax (800) 690-2966 Int’l. Fax (414) 671-3976 www .hatcocorp.com HA TCO AUTHORIZED P ARTS DISTRIBUTORS Printed in U.S.A. July 2007 ALABAMA Jones McLeod Appl.
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