United States Stove 2020L manual

V ent-Free Gas Fireplace United States Stove Company 851466A 01/01 W ARNING: If the information in this manual is not f ollo wed e xactly , a fire or explosion ma y 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. ~W[...]

T ABLE OF CONTENTS IMPOR T ANT : Read this o wner's manual carefull y and completel y before trying to assemble, operate, or service this fireplace. Improper use of this fireplace can cause serious injury or death from burns, fire, explosion, electrical shock, and carbon poi- soning. W ARNINGS/SAFETY INFORMA TION Install and use fireplace with[...]

W ARNING: Any change to this heater or its controls can be dangerous. 1. This heater shall not be installed in a bedroom or bathroom. 2. Never install the fireplace * in a recreational vehicle * where curtains, furniture, clothing, or other flammable objects are less than 36 inches from the front, top, or side of the fireplace * in high traffic are[...]

W ARNINGS/SAFETY INFORMA TION CONTINUED 17. CARBON MONOXIDE POISONING: Early signs of carbon monoxide poisoning are similar to the flu with headaches, dizziness and/or nausea. If you have these signs, obtain fresh air immediately . Hav e the heater ser viced as it ma y not be operating properly . 18. This vent-free gas fireplace is intended to be s[...]

2020 SPECIFICA TIONS , CONTINUED ... 5 FIREPLA CE T OP VIEW FIREPLACE FRONT VIEW FIREPLACE SIDE VIEW[...]

PR ODUCT FEA TURES AIR FOR COMBUSTION AND VENTILA TION This heater shall not be installed in a confined space or unusually tight construc- tion unless pro visions are pro vided f or adequate comb ustion and ventilation air . Read the following instructions to insure proper fresh air for this and other fuel- burning appliances in your home. W ARNING[...]

AIR FOR COMBUSTION AND VENTILA TION CONTINUED Providing adequate ventilation The f ollowing is e xcer pts from National Fuel Gas Code. NFP A 54/ANSI Z223.1, Section 5.3, Air f or Comb ustion and V entilation. All spaces in homes fall into one of the three following ventilation classifications: 1. Unusually Tight Constr uction; 2. Unconfined Space; [...]

AIR FOR COMBUSTION AND VENTILA TION CONTINUED Determining if Y ou Have a Confined or Unconfined Space Use this worksheet to determine if you have a confined or unconfined space. Space: Includes the room in which you will install the firebox plus any adjoining rooms with doorless passageways or ventilation grills between the rooms. 1. Determine the [...]

AIR FOR COMBUSTION AND VENTILA TION CONTINUED B. V ent room directly to the outdoors. See V entilation Air from Outdoors , page 10. C. Install a lower BTU/Hr firebox, if lower BTU/Hr size makes room unconfined. If the actual BTU/Hr used is less than the maximum BTU/Hr the space can support, the space is an unconfined space. Y ou will need no additi[...]

AIR FOR COMBUSTION AND VENTILA TION CONTINUED V entilation Air From Outdoor s Provide e xtra fresh air by using v entilation gr ills or ducts . Y ou must provide tw o permanent openings: one within 12" of the ceiling and one within 12" of the floor . Connect these items directly to the outdoors or spaces open to the outdoors. These spaces[...]

MINIMUM CLEARANCES T O COMBUSTIBLES 12" T O SIDE W ALL 42" RIGHT SIDE REQUIRES 18" T O COMBUSTIBLES FOR A CCESS DOOR T O CONTROLS. Figure 3 - Minimum Clearance to W all and Ceiling SCREEN REMO V AL 11 1. Remove the two(2) screws in the top of the screen. 2. Lean the top of the screen outward and lift slightly up and out of the screen[...]

GAS CONNECTION CAUTION Use new black iron or steel pipe only. Internally tinned copper tubing can be used in some areas when permitted by local codes. Only use pipe of 1/2" or greater diameter to allow full gas volume to heater. Excessive pressure loss will occur if the pipe is too small. A manual shutoff valve, union and plugged 1/8" NPT[...]

The heater regulator controls the burner pressure which should be checked at the pressure test point located on the front of the main control and is accessible by removing the control panel on the right side of the heater. The pressure should be checked with the heater burning and the control set to high (HI). The pressure regulator is preset and l[...]

LOG ASSEMBL Y LOG POSITIONING This unit is supplied with a set of four ceramic fiber logs. Do not handle these logs with your bare hands! Always wear gloves to prevent skin irritation from ceramic fibers. After handling logs, wash your hands gently with soap and water to remove any traces of fibers. PROPER INSTALLATION SEQUENCE: 1. Install the rear[...]

OPERA TING INSTR UCTIONS Avoid any drafts that alter the burner flame patterns. Do not allow fans to blow directly into the heater. Do not place a blower inside burn area of fireplace. Ceiling fans may create drafts that alter burner flame patterns. Sooting and improper burning will occur. This vent-free gas heater is intended to be smokeless. If l[...]

If the does not pop up when released, stop and immediately call your service techni- cian or gas supplier. If the pilot will not stay lit after several tries, turn control knob to "OFF" and call your gas supplier. 9 . Turn valve knob clockwise to "ON". 10. Wait about one minute then turn burner switch (D) to "ON". It w[...]

OPERA TING INSTR UCTIONS, CONTINUED MATCH LIGHTING INSTRUCTIONS If the pilot will not light using the piezo ignitor, you can light the pilot with a match. First, locate the pilot. The pilot is located between the two burner tubes on the right end (facing the unit), inside the firebox. To light pilot with a match, move the gas control (knob 1, pg. 1[...]

CLEANING / SER VICING, CONTINUED FLAMES The flames behind log #1, and in front of log #2, should be yellow with a blue base. The flames should not be impinging on either of the cross logs. (See Below, Figure 11) FLAME APPEARANCE FIGURE 11 - Flames, Natural Gas and LP Gas #2 #1 18 Periodic Cleaning • Do not use cleaning fluid to clean logs or any [...]

P AR TS DIA GRAM AND P AR TS LIST 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 18 19 22 23 24 28 B D A C 25 26 20 21 27 15 16 17[...]

KEY PART # DESCRIPTION QTY. 1 24988B LEFT SIDE CABINET 1 2 24993B BURNER PLATE 1 3 24991B FIREBOX BOTTOM 1 4 89921 "O.P. AMERICA" NAT. PILOT 1 - 89922 "O.P. AMERICA" L.P. PILOT 1 5 80423 PIEZO IGNITOR WIRE 2 6 89842 3/16" BRASS BALL SLEEVE 1 7 89841 3/16" COMPRESSION NUT 1 8 81206 PILOT TUBE (18") 1 9 89856 3/16&q[...]

KEY DESCRIPTION P ART NO . QTY . 1 BLOWER 80432 1 2 THERMODISC 80381 1 3 BLOWER BRACKET 24995 2 4 RHEOST A T BRACKET 25002B 1 5 BLO WER RHEOST A T 80090 1 - NUT & KNOB - - 6 PO WER SUPPL Y CORD 80232 1 ** #10A x 1/2 SCREWS 83172 6 ** STRAIN RELIEF BUSHING 80109 1 2020 BLO WER KIT , and WIRING DIA GRAMS 21 THERMOPILE CONTROL WIRING TERMINALS ROC[...]

OPTIONAL A CCESSORIES REMOTE SKYTEC H SKYTECH 1001 ON OFF INDICATOR R E M O T E NO OFF SKYTECH MODEL: RCK60 REMOTE CONTROL KIT 22 MODEL: WSK60 W ALL SWITCH KIT MODEL: WTK60 W ALL THERMOST AT KIT 50 60 70 80 90 21 10 32 c 50 60 70 80 90 21 10 32 c[...]

ST AND ARD WIRING FR OM F A CT OR Y : WIRING OF THE RCK60 - REMO TE CONTR OL KIT : The following Wiring Guide is to help assist in the wiring of any combination of the Optional Kit listed below: RCK60 - REMOTE CONTROL KIT WSK60 - W ALL SWITCH KIT WTK60 - W ALL THERMOST A T KIT IMPORT ANT: Bef ore ordering or installing any to the av ailable kits , [...]

WIRING WITH THE WTK60 - W ALL THERMOST A T KIT AND THE RCK60 - REMO TE CONTR OL KIT : WIRING WITH THE WSK60 - W ALL SWITCH KIT AND THE RCK60 - REMO TE CONTR OL KIT : Note: When combining these Optional kits you must remember that only one of them can be used at a time. Example: If you want to control the oper ation of this unit with the Remote Cont[...]

NOTES 25[...]

25 NOTES[...]

NOTES 25[...]

26 C O M P A N Y U N I T E D S T A T E S S T O V E C S S U K eeping Amer ica W ar m Since 1869 United States Stove Company 227 Industrial Park Road P .O .Bo x 151 South Pittsburg, TN 37380 (423) 837-2100 Save this manual for future reference. 2020 Owner's Manual When writing, always give the full model number which is on the nameplate attached[...]