User manual DCS DCS-DRH-48N INSTALLATION INSTRUCTION

[. . . ] 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. 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. It is imperative that the control compartment, burners, and circulation air passageways of the heater must be kept clean. [. . . ] 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. 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. 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. The transformer must be mounted a minimum of 12" from the heater in a weather protected cover. Do not use heater until all connections have been leak tested and do not leak. Substitution can void warranty. LEAK TEST: Make a soap solution of one part liquid detergent, and one part water. The soap solution can be applied with a spray bottle, brush or rag, soap bubbles will appear where a leak is present. "OFF" "ON" POSITION FACTORY DEFAULT Turn the gas supply "ON" check for leaks at leak points. If a leak is present, turn off supply, tighten any leaking fittings, turn gas on and recheck. Note: There is a manual shut-off lever on the internal heater control valve/regulator. This lever is shipped in the "ON" position (Default position). 11 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. The igniter will attempt to light 3 times before "locking out" . During initial installation, this will happen if the gas line is not purged. [. . . ] Service visit to teach you how to use the appliance; correct the installation; reset circuit breakers or replace home fuses Repairs due to other than normal household use. Damage caused from accident, abuse, alteration, misuse, incorrect installation or installation not in accordance with local codes This warranty is for products purchased and retained in the 50 states of the U. S. A. , the District of Columbia and Canada. This warranty applies even if you should move during the warranty period. Should the appliance be sold by the original purchaser during the warranty period, the new owner continues to be protected until the expiration date of the original purchaser's warranty period. [. . . ]