The National Fuel Gas Code, ANSI Z223.1 defines a confined space as a space whose volume is less than 50 cubic feet per 1,000 Btu per hour (4.8m3 per kw) of the aggregate input rating of all appliances installed in that space and an unconfined space as a space whose volume is not less than 50 cubic feet per 1,000 Btu per hour (4.8m3 per kw) of the aggregate input rating of all appliances installed in that space. Rooms communicating directly with the space in which the appliances are installed, t

Consumer: Please retain these instructions for future use. WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life. . Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. . WHAT TO DO IF YOU SMELL GAS . Do not try to light any appliance. . Do not touch any electrical switch; do not use any phone in your building. . Immediately call your

3. Remove lower louver from casing assembly (2 screws). 4. Remove reflector from casing assembly (2 screws). 5. Inspect interior of casing assembly for accumulation of dust, lint or spider webs. If necessary, clean interior of casing assembly with a vacuum cleaner or apply air pressure. Do not damage any components within casing assembly when you are cleaning. 6. Remove main burner orifice from orifice holder. 7. Apply air pressure through main burner orifice and orifice holder to remove dust, l

e. Thermocouple defective - replace. f. Gas control defective - replace. 4. Main burner does not ignite. a. Main burner orifice is blocked - clean, see "Appliance Maintenance," above. Inlet gas pressure too low, contact gas supplier. 5. Heater keeps shutting "OFF" during normal operation. a. Pilot is blocked - clean pilot, see Page 11. b. Inlet gas pressure too low, contact gas supplier Page 12 R-2688 PARTS LIST PARTS LIST PLEASE NOTE: When ordering parts, it is very important that part number a

(Strong winds, dirty pilot and low pressure will reduce readings.) Piezo Pilot Ignitor Instructions Depressing the button completely causes a spark to occur at the pilot. This is a substitute for a match which requires opening the pilot hole cover. To light the pilot, it is important that the electrode be 1/8" (3mm) from the thermopile. The spark must occur at the point the burner flame hits the thermopile. The end of the electrode will be red hot with the pilot on. On a new installation with ai

In case of regulator malfunction, the six (6) (1.83m) feet distance will reduce the chance of gas entering the vent cap. Location of Furnace Pick a location on an outside wall with a clear space of 28" (711mm) high by 49" (124cm) wide in the room. Locating Wall Opening The furnace is to be located on an outside wall. Locate wall studs so that wall opening will be located between wall studs. The wall studs can be used for attachment of wall mounting bracket. The wall opening required as shown in

Attach vent cap to outside mounting plate with three (3) 10 x 1/2” screws. 4. Reassembly and resealing vent-air intake system is completed. Installing a Vent Near a Window Ledge, Other Type of Projection or on Siding (vinyl, aluminum, etc.) Direct vent furnaces are designed to be installed on a uniform outside wall. When the wind comes from any angle (up, down or from either side), it must hit the vent cap equally over both the air inlet and the flue outlet portions of the vent. Any wall project

Now, use the following Steps to complete installation of the SOK-1. 1. Using the inner and outer boots as hole templates, mark and drill four (4) 1/8” (3mm) diameter holes in the inner shield and four (4) 1/8” (3mm) diameter holes in the cabinet side. 2. Locate and cut a 6 3/4” square opening through wall. 3. Attach furnace to wall (see Attaching Furnace to Wall). 4. With furnace in place, after checking alignment of side outlet opening in wall and furnace, place the 9 3/8” x 9 3/8” side outlet

— WHAT TO DO IF YOU SMELL GAS • Do not try to light any appliance.• Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions.• If you cannot reach your gas supplier, call the fire department. — Installation and service must be per- formed by a qualified installer, service agency or the gas supplier. WARNING: If not installed, operated and maintained in accordance with the manu-

If, after reading the following information, you feel you still need more information, please contact your gas supplier. Propane (LP-Gas) is a flammable gas which can cause fires and explosions. In its natural state, propane is odorless and colorless. You may not know all the following safety precautions which can protect both you and your family from an accident. Read them carefully now, then review them point SAFETY INFORMATION FOR USERS OF LP-GAS • Do not operate electric switches, light matc