US Stove Company B9945L - Manuals

This heater shall not be installed in a confined space or unusually tight construction unless provisions areprovided for adequate combustion and ventilation air.Unusually tight construction is defined as construction where: (a) Walls and ceilings exposed to the outside atmosphere have a continuous w...

INSTALLATION The following formula can be used to determine the maximumheater rating per the definition of unconfined space: BTU/HR = (L1+L2) Ft x (W) Ft x (H) Ft x 1000 50 Consider two connecting rooms with an open area between,with the following dimensions:(See Fig. 2, Example) L1=15-1/2 Ft., L2=1...

8 MANTEL CLEARANCES If placing a custom mantel above the heater, you must meet minimum clearances between mantelshelf and the top of the heater. If your installation does not meet the below minimum clearances, you must: • Raise the mantel to an acceptable height, OR• Remove the mantel. ALL MINIMUM D...

GAS CONNECTION NOTICE CAUTION IMPORTANT: Loosen the pipe adapteron the flex tube before installing to thesystem piping. FIGURE 5. Gas Connection CHECK GAS TYPE: The gas supply must be the same as stated on heater's rating plate. If the gas supply isdifferent, DO NOT INSTALL the heater. Contact your ...

10 GAS CONNECTION GAS PRESSURE CHECK FIGURE 6. Rear View of 9945 Vent-Free Gas Heater The gas inlet connection is 3/8" NPT, made atthe side of the main control through the area atthe rear of the pedestal. Test all gas joints from the gas meter to theheater for leaks using soap and water solution...

1) Remove the two(2) screws and lift the front screen slightly up. (Fig. 7A) Then tilt the bottom of the screeninward and downward. (Fig. 7B) 2) Lean the top of the screen toward you slightly (Fig. 7B) and thenproceed to carefully bring the screen straight back (Fig. 7C). NOTE: To reinstall the fron...

12 OPERATING INSTRUCTIONS Avoid any drafts that alter the burner flame patterns. Do not allow fans to blow directly into the heater. Do not placea blower inside burn area of firebox. Ceiling fans may create drafts that alter burner flame patterns. Sooting andimproper burning will occur. This vent-fr...

1. STOP! Read the safety information on theprevious page. 2. Set the thermostat to lowest setting. 3. Turn off all electrical power and open theaccess door. 4. Push in gas control (B) slightly and turn clockwise to "OFF". 5. Push "ON / OFF" switch to "OFF" position. NOTE: Kno...

Annual inspection and cleaning by your dealer or qualified service technician is recommended to preventmalfunction and/or sooting. Remove front screen, (see page 11). Carefully lift screen from locating stubs and set aside during cleaning.Refer to instructions on page 11 for installation of screen. ...

FIGURE 11. Flames - Natural Gas and LP Gas 15 CLEANING / SERVICING Periodic Cleaning • Do not use cleaning fluid to clean logs or any part of heater.• Logs - Brush with soft bristle brush or vacuum with brush attachment.• Vacuum loose particles and dust from the front and rear burner, control, and p...

14 16 HEATER ASSEMBLY REPLACEMENT PARTS 5 3 9 7 6 18 10 4 17 15 16 8 12 11 13 2 1 20 19

K E Y PART # DESCRIPTION QTY. 1 B24767 BASE 1 2 B69198 PEDESTAL WELDMENT 1 3 24891 FIREBOX BOTTOM (NATURAL) 1 4 24768 FIREBOX BOTTOM (L.P. PROPANE) 1 5 24772 FIREBOX WRAPPER 1 6 B24769 CABINET WRAPPER 1 7 24771 FIREBOX TOP 1 8 24770 FRONT 1 9 B24773 CABINET TOP 1 10 24774 LOUVER FRAME 1 11 B24457 CO...

BURNER & LOG ASSEMBLY 18 11 1 17 15 16 14 3 2 8 7 9 10 6 4 5 12 13

19 PARTS LIST FOR GENERATOR AND LOG ASSEMBLY K E Y PART # DESCRIPTION QTY. 1 24777 BURNER PLATE 1 2 24881 CONTROL BRACKET 2 3 81198 CONTROL VALVE (NATURAL) 1 - 81202 CONTROL VALVE (LIQUID PROPANE) 1 4 83464 10-32 x 3/8 PH HD MACHINE SCREW 4 5 89937 BURNER GAS LINE (# 31 ORIFICE-NAT.) 1 - 89938 BURNE...

20 TROUBLESHOOTING Turn off and let cool before servicing. Only a qualified service person shouldservice and repair heater. NOTE: All troubleshooting items are listed in order of operation. REMEDY POSSIBLE CAUSE OBSERVED PROBLEM When ignitor button is pressed, there isno spark at ODS/Pilot. • Ignito...

21 TROUBLESHOOTING, CONTINUED... ODS/Pilot lights, but flame goes outWhen control knob is released.(continued from page 20) One or both burners do notlight after ODS/pilot is lit. Burner backfires duringcombustion. Slight smoke or odor duringinitial operation. Logs appear to smoke afterinitial opera...

22 OPTIONAL KITS FOR THE 9945 THIS OPTIONAL F40 BLOWER KIT IS AVAILABLE WHERE YOU PURCHASED THIS HEATER OR YOU CAN ORDER DIRECT FROM THE FACTORY BY CONTACTING THE PARTS DEPARTMENT AT THE NUMBER AND ADDRESS ON THE BACK PAGE OF THIS MANUAL. BACK VIEW OF 9945 MODEL: RCK60 REMOTE CONTROL KIT RE MOT E SK...

23 CONTROL WIRING TERMINALS ROCKERSWITCH THERMOPILE WIRING DIAGRAM FOR GENERATOR ASSEMBLY 50 60 70 80 90 21 10 32 c 50 60 70 80 90 21 10 32 c MODEL: WSK60 WALL SWITCH KIT OPTIONAL KITS FOR THE 9945 continued... MODEL: WTK60 WALL THERMOSTAT KIT

WIRING GUIDE FOR 9945 continued... WIRING WITH THE WSK60 - WALL SWITCH KIT: PILOT O F F PILOT O N S it E A TP TH TP TH ROCKER SWITCH CONTROL VALVE WALL SWITCH PIGGYBACK DISCONNECT WIRING WITH THE WTK60 - WALL THERMOSTAT KIT AND THE RCK60 - REMOTE CONTROL KIT: WIRING WITH THE WSK60 - WALL SWITCH KIT ...

LIMITED WARRANTY POLICY This vent-free gas heater is warrantied for a period of one year, logs for one year, andburners for One Year, from date of purchase against defects in material or workman-ship. This warranty covers only the cost of defective parts and applies only to theoriginal consumer purc...

OWNERS MANUAL HOW TO ORDER REPAIR PARTS OR "OPTIONS" BEFORE INSTALLING YOUR HEATER, FILL IN THE SERIALNUMBER IN THE SPACE PROVIDED ABOVE FOR YOURRECORDS. 1. The PART NUMBER 2. The PART DESCRIPTION 3. The MODEL NUMBER: 9945N 9945L 4. The SERIAL NUMBER THIS MANUAL WILL HELP YOU TO OBTAIN EFFIC...