PROFESSIONAL DEL REY HEATER Use and Care Guide and Installation Instructions MODELS: DCS-DRH48N 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 then select "Ownership Registration" or submit the enclosed Ownership Registration Card to the address below. In addition, keep this guide handy, as it will help answer questions that may arise as you use your new appliance. For your convenience, product questions can be answered by a DCS Customer Care Center by phone: 1-888-396-2665 or by mail: DCS Attention: Customer Care Center 5800 Skylab Road Huntington Beach, CA 92647 www.dcsappliances.com WARNING Improper installation, adjustment alteration, service or maintenance can cause property damage, injury or death. Read the installation, operating and maintenance instructions thoroughly before use, installing or servicing this equipment. For outdoor use only. WARNING Do Not store or use gasoline or any other flammable vapors and liquids in the vicinity of this or any other appliance. FOR YOUR SAFETY IF YOU SMELL GAS: 1. Shut off gas to the appliance. 2. Extinguish any open flames. 3. If odor continues, immediately call your gas supplier. PLEASE RETAIN THIS MANUAL FOR FUTURE REFERENCE. 1 TABLE OF CONTENTS SAFETY PRACTICES AND PRECAUTIONS ...................................................................................................3-4 CLEARANCES / INSTALLATION SPECIFICATIONS .................................................................................5-8 INSTALLATION...............................................................................................................................................................9-10 LEAK TESTING....................................................................................................................................................................11 LIGHTING INSTRUCTIONS........................................................................................................................................12 CARE AND CLEANING/ TROUBLESHOOTING ...........................................................................................13 SERVICING............................................................................................................................................................................14 GAS VALVE REPLACEMENT...............................................................................................................................15-16 HEATER ASSEMBLY PARTS LIST...........................................................................................................................17 WIRING DIAGRAM..........................................................................................................................................................18 WIRING SCHEMATIC .....................................................................................................................................................19 WARRANTY..........................................................................................................................................................................20 OBTAINING SERVICE.....................................................................................................................................................21 2 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 installation and servicing. Do not repair or replace any part of the heater unless specifically recommended in this manual. All other service should be referred to a qualified technician. WARNING Do not try lighting this appliance without reading the "LIGHTING INSTRUCTIONS" section of this manual. Do not use in an explosive atmosphere, keep heater away from areas where gasoline or other flammable liquids or vapors are stored or used. Before each use check for damaged parts such as hoses, or burner. Do not attempt to alter unit in any manner. It is imperative that the control compartment, burners, and circulation air passageways of the heater must be kept clean. The heater should be inspected before each use, and at least annually by a qualified service person, for the presence of spiders, webs or other insects. The burner area is a common and desired spider haven. INSECT WARNING Spiders and insects can nest in the burner of this and any other heater. Spider webs can present a dangerous condition which can damage the heater and render it unsafe for use. 3 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 installation and servicing. Follow the installation instructions provided with this product. Have your heater installed by a qualified technician. Have the installer show you where the gas supply shut off valve is located so that you know where to shut off the gas to the heater. If you smell gas, your installer has not done a proper job of checking for leaks. If the connections are not perfectly seated and tightened, you can have a small leak and therefore a faint gas smell. Finding a leak is not a "do-it-yourself" procedure. Some leaks can only be found with the heater in operation mode and for your protection it must be done by a qualified service technician. Never use an open flame to locate leak. Clean the heater with caution. Avoid steam burns; do not use a wet sponge or cloth to clean the heater while it is hot. Some cleaners produce noxious fumes or can ignite if applied to a hot surface. Be sure all heater controls are turned off and the heater is cool before using any type of aerosol cleaner on or around the heater. The chemical that produces the spraying action could, in the presence of heat, ignite or cause metal parts to corrode. Do not operate the heater under unprotected combustible construction, maintain clearances. Use only in well ventilated areas. Keep the area surrounding the heater free from combustible materials, trash, or combustible fluids and vapors such as gasoline or charcoal lighter fluid. Do not obstruct the flow of combustion and ventilation air. To avoid the risk of burns or accidental cloth ignition, do not touch the heater anywhere near the burner assembly during operation. Do not touch the burner assembly until after the heater has cooled. Carefully monitor young children in the vicinity of any operating heater. Do not hang clothing or any other flammable materials from, on, or near the heater. All leak tests should be done with a soap solution. Matches should never be used for this purpose. This outdoor heater is primarily for temporary heating of outdoor patios, decks, spas, pool, and work areas. 4 CLEARANCES/INSTALLATION SPECIFICATIONS 00 INSTALLATION MINIMUM CLEARANCES TO COMBUSTIBLE MATERIAL. Side View Gas Pipe 14" (MIN) (installer supplied) Valve (installer supplied) Four Bolts Two Gas Shut-off Combustible Surface On Each Side 1/2" Conduit (installer supplied) (installer supplied) Drip Leg Utilize 2 bolts (min) per bracket. 7-3/4" Utilize 2 bolts (min) per bracket. 21"(MIN) 10-1/4" 96" (MIN) FLOOR 5 CLEARANCES 300 INSTALLATION MINIMUM CLEARANCES TO COMBUSTIBLE MATERIAL. Note: Mounting channels can be hacksawed 13" for use in 30 0 installations. SIDE VIEW 23" min. (installer supplied) Gas Pipe 1/2" Conduit (installer supplied) (installer supplied) Gas Shut-off (installer supplied) Valve Combustible Surface 4 bolts per bracket Drip Leg Utilize 2 bolts (min) per bracket. 10" max. 30 0 96" Min FLOOR 6 CLEARANCES 00 & 300 INSTALLATION (MINIMUM CLEARANCES TO COMBUSTIBLE MATERIAL). Front View Wall (Combustible Surface) Wall (Combustible Surface) Heater Mounting Body Assy. 18" min 48" min 18" 00 INSTALLATION (MINIMUM CLEARANCES TO NON-COMBUSTIBLE MATERIAL). SIDE VIEW Four Bolts Per Bracket Utilize 2 bolts (min) per bracket. (installer supplied) Gas Pipe (installer supplied) (installer supplied) Non Combustible Surface Gas Shut-off Valve 1/2" Conduit Drip Leg Make sure heater is level (see warning on page 9) min. 96" FLOOR 7 CLEARANCES 300 INSTALLATION MINIMUM CLEARANCES TO NON-COMBUSTIBLE MATERIAL. SIDE VIEW Four Bolts Per Side Utilize 2 bolts (min) per bracket. Non Combustible Surface Gas Pipe Gas Shut-off (installer supplied) Valve (installer supplied) (installer supplied) 1/2" Conduit 30 0 Drip Leg max. 30 0 96" min FLOOR 8 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 standards for parking structures. Heaters must be installed so that minimum clearances marked on the heater will be maintained from vehicles parked below the heater. The installation must conform with ANSI standard No. Z223.1 National Fuel Gas Code and any applicable local codes. In Canada, the installation must conform with local building codes or, in the absence of local codes, with National Standards of Canada CAN/CGA-B 149.1 & 2-M86. Each heater must be electrically grounded in accordance with the National Electrical Code, ANSI/NFPA 70 when an external electrical source is utilized. In Canada, the CSA Canadian Electrical Code, C22.1, Part 1 applies. The gas inlet supply and normal operating manifold pressure for each heater are as follows. For gas supply line pressures in excess of 1/2 psig, contact your dealer or the factory. GAS INLET PRESSURE maximum: pressure Natural Gas: 1/2 psig minimum: pressure Natural Gas: 6 W.C. manifold: pressure Natural Gas: 5 W.C. The heater has an internal 5"W.C. regulator. Note: This unit is for use with natural gas only. WARNING: 1. This product must be installed by a licensed plumber or gas fitter when installed within the Commonwealth of Massachusetts. 2. When installing Mounting Body Assembly, make sure left hand and right hand Body Assembly are level. If not, escaping heat could easily cause damage to the components inside the compartment. 9 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, foliage, plastic, plexiglass or other materials capable of being ignited and burned. Such materials shall be considered combustible even though flameproofed, fire retardant treated or plastered. Additional clearances may be required for glass, painted surfaces and other materials which may be damaged by radiant or convection heat. ELECTRICAL A 24 VAC, 40 VA transformer has been included with the product. The on-off control of the heater should be controlled from 120 VAC side of the transformer. A UL approved outdoor wall switch must be used for this purpose. The transformer must be mounted a minimum of 12" from the heater in a weather protected cover. Do not put the transformer in the heater (this will damage the unit.) A step down transformer approved as having at least a 40 VA rating must be utilized for each connected heater. Control wires used to electrically connect one or more heaters together must have both adequate capacity and insulation temperature ratings for t ...