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PROFESSIONAL DEL REY HEATER
Use and Care Guide and Installation Instructions
MODELS:
DCS-DRH48N
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A MESSAGE TO OUR CUSTOMERS Thank you for selecting DCS Professional Del Rey Heater. Because of this appliance’s unique features we have developed this Use and Installation Guide. It contains valuable information on how to properly operate and maintain your new appliance for years of safe and enjoyable use. To help serve you better, please fill out and submit your Ownership Registration Card by visiting our website at www.dcsappliances.com and selecting “Customer Service” on the home page and the
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TABLE OF CONTENTS SAFETY PRACTICES AND PRECAUTIONS ...................................................................................................3-4 CLEARANCES / INSTALLATION SPECIFICATIONS .................................................................................5-8 INSTALLATION...............................................................................................................................................................9-10 LEAK TESTING................................
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SAFETY PRACTICES AND PRECAUTIONS When properly cared for, your Del Rey Heater will give safe, reliable service for many years. However, extreme care must be used since the heater produces intense heat and can increase accident potential. When using this appliance basic safety practices must be followed, including the following: Read this Care and Use Guide carefully and completely before using your heater to reduce the risk of fire, burn hazard or other injury. Begin by ensuring proper insta
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SAFETY PRACTICES AND PRECAUTIONS Children should not be left alone or unattended in an area where the heater is being used. Never allow them to sit, stand or play on or around the heater at any time. When in use, portions of the heater get hot enough to cause severe burns. Never let clothing, or other flammable materials come in contact with or too close to any part of heater or hot surface until it has cooled. Fabric may ignite and result in personal injury. Begin by insuring proper insta
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CLEARANCES/INSTALLATION SPECIFICATIONS 0 0 INSTALLATION MINIMUM CLEARANCES TO COMBUSTIBLE MATERIAL. Side View Combustible Surface Gas Pipe Gas Shut-off (installer supplied) Valve Four Bolts Two (installer supplied) On Each Side (installer supplied) 1/2" Conduit 14" (installer supplied) (MIN) Utilize 2 bolts (min) Drip Leg per bracket. Utilize 2 bolts (min) per bracket. 7-3/4" 21" (MIN) 10-1/4" 96" (MIN) FLOOR 5
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CLEARANCES 0 30 INSTALLATION MINIMUM CLEARANCES TO COMBUSTIBLE MATERIAL. 0 Note: Mounting channels can be hacksawed 13” for use in 30 installations. SIDE VIEW Combustible Surface Gas Pipe 4 bolts per 23" (installer supplied) bracket min. Gas Shut-off (installer supplied) 1/2" Conduit Valve (installer supplied) (installer supplied) Utilize 2 bolts (min) Drip Leg per bracket. 10" 0 30 max. 96" Min FLOOR 6
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CLEARANCES 0 0 0 & 30 INSTALLATION (MINIMUM CLEARANCES TO COMBUSTIBLE MATERIAL). Front View Wall Wall (Combustible (Combustible Surface) Surface) Heater Mounting Body Assy. 18" 48" 18" min min 0 0 INSTALLATION (MINIMUM CLEARANCES TO NON-COMBUSTIBLE MATERIAL). SIDE VIEW Four Bolts Per Bracket Non Combustible Utilize 2 Gas Pipe Surface bolts (min) (installer supplied) per bracket. Gas Shut-off Valve (installer supplied) 1/2" Conduit (installer supplied) Drip Leg Make sure heater is level (see war
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CLEARANCES 0 30 INSTALLATION MINIMUM CLEARANCES TO NON-COMBUSTIBLE MATERIAL. SIDE VIEW Four Bolts Per Side Non Combustible Utilize 2 Surface bolts (min) Gas Pipe Gas Shut-off per bracket. (installer supplied) Valve (installer supplied) 1/2" Conduit (installer supplied) 0 Drip Leg 30 0 30 max. 96" min FLOOR 8
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INSTALLATION INSTALLATION: The Del Rey Heater provides radiant warmth *indoors (commercial applications only) or outdoors with a powerful 58,000 Btu/hr natural gas. All units are equipped with hot surface ignition and 100% shutoff valve for safety. Del Rey Heaters to be installed in Aircraft Hangers must be installed in accordance with American National Standards for Aircraft Hangers, ANSI/NFPA No. 409. Heaters to be installed in public garages must be installed in accordance with NFPA No. 88A s
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INSTALLATION Do not locate either the gas or electrical supply line directly over the flue outlet of the heater. Electrical supply line shortage and / or control overheating may occur. The heater must be installed in a location such that it is accessible for servicing and have no restriction of air flow to the air inlet of the heaters casing. MOUNTING Each heater must be installed such that the minimum clearance to combustibles are maintained. Combustible materials are defined as wood, paper, fo
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LEAK TESTING IMPORTANT: VENTILATION A minimum building ventilation rate of 4 CFM per 1,000 BTU’s of installed heater input must be provided. This rate of ventilation may be obtained through either gravity or mechanical ventilation of the building. In conjunction with building ventilation system, adequate fresh air into the building must be provided through fresh air inlets and/or building inlets. It is recommended local code be checked to assure the ventilation system and heat installation are i
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LIGHTING/OPERATION INSTRUCTIONS LIGHTING INSTRUCTIONS Upon installation of the heater and completion of the gas line and electrical supply to each heater, follow the steps below for Lighting Instructions. Lighting instructions are also provided on the control panel of the heater. Turn gas and power to “ON”.The igniter should light within the first 4 seconds. If not, the electrode sensor will shut off the hot surface igniter. The igniter will attempt to light 3 times before “locking out” . Durin
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CARE & CLEANING / BASIC TROUBLESHOOTING CARE AND CLEANING To keep your Del Rey Heater in maximum performance, we recommend the following to be perform annually. 1. With an air hose regulated to 30 psig, blow off any dust and dirt that has accumulated around the burner and inside the control compartment of the heater. Proper eye protection required. 2. From the front of the heater, direct the air hose from a distance of approximately 12 inches over the entire exposed area of each burner's ceram
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SERVICING REMOVAL OF BURNER Turn off gas and electrical before attempting any service to this appliance. Heater may be serviced by following instructions below: a. Remove the four screws on the control service panel. b. Remove the hex nut that is holding the orifice fitting to the infrared burner’s bracket. c. Remove the burner windscreen by removing the screw on the windscreen’s frame. Then pull the windscreen down and slowly slide it out. d. Remove the collector box, then loosen both screws on
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GAS VALVE REPLACEMENT Turn off gas supply. Turn off electrical supply. Disconnect gas & electrical supply. Remove unit from hangers. Remove screws securing the rear panel and remove the panel. Use a 7/8” open end wrench to hold orifice nut. Remove the existing black pipe and install it in the new valve. Reverse disassembly order to install new valve. 15
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GAS VALVE REPLACEMENT Reinstall (4) screws securing valve to case. Re-connect leads to valve. Be sure valve switch is on (in the up position). The transformer must be mounted outside of unit to protect it from the heat and ensure long service life. Refer to page 10. Do not install transformer inside unit. 16
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HEATER PARTS LIST ITEM DESCRIPTION PART NO. ITEM DESCRIPTION PART NO. 1) Wall Plate R/H 22019 14) Remote Sensor 13055-5 2) Mounting Channel 22014 15) Ignition Module 18271 3) Body Plate R/H 22012 16) Wiring Harness 18272 4) Screws 15001-26 17) Service Panel 22006 5) Back Panel 22002 18) Frame Windscreen Bottom 22007-02 6) Wall Plate L/H 22019 19) Frame Windscreen Top 22007-01 7) Mounting Channel 22014 20) Egg Crate 22010 8) Body Plate L/H 22012 21) I/R Burner 18227 9) Collector
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WIRING DIAGRAM 18 Ground Valve 2 1 3 120 120 V VA AC C 60 Hz 60 Hz 24 VAC 4 6 2 MINI IGNITER ELECTRODE SENSOR 7 1 NOTE: 1. PURPLE, FLAME SENSE (ELECTRODE SENSOR) 2. GREEN, GROUND 3. BLUE, TO VALVE HOT (LOCATION 1) 4. ORANGE, THERMOSTAT IGNITION MODULE 5. KEY 6. BLACK, L1-24 VAC 7. RED IGNITER 969 FIG09.EPS
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WIRING SCHEMATIC 19 PURPLE BL WT YELLOW YELLOW BK BK RED
