COZY WOW253 - Manual

Page 7 STEP 3 - LOCATE THERMOSTAT 1. Thermostat must be installed in same room as heater. 2. Locate thermostat on an inside wall approximately 5 feet {153 cm} above the floor and at least 6 feet {183 cm}from the heater. 3. Do not locate thermostat so as to be effected by heat from sources other than...

E.) Center outer cabinet in window openingand slide in so bottom flange is flushagainst windowsill. Secure cabinet towindowsill through holes provided incabinet bottom. Use appropriate fasteners(not provided) for type of material youare securing into. (See Figure 7). F.) Lower window onto the outer ...

Page 9 WINDOW INSTALLATION - Cont’d. H.) Using 3 #8 x 3/8” screws (provided), attach trim panels to left and right flanges on outer cabinet. The 1/2”, 90 degree break on the trim panel must be attached securely to the window frame. (See Figure 8). I.) From outside secure the two support brackets to ...

Page 10 INSTALLING THROUGH A FRAME WALL NOTE: The WOW25 models will install between wall studs on 16” centers. The WOW40 will attach to a stud on either the right or left side. The opposite stud must be cut out of the opening and 1-1/2” below the cutout. You must then install a 2”-by your wall thick...

Page 11 INSTALLING THROUGH A MASONRY WALL A.) At desired height, mark hole opening for your model heater. (See Figure 11). B.) Before cutting, verify both inside and outside clearances. Verify that no electrical wires, con- duit, water or gas pipes pass through area you have marked. C.) Cut out mark...

NATURAL GAS W O W 2 5 3 1 . 3 5 5 5 6 5 6 5 7 W O W 4 0 3 5 4 5 5 5 5 5 6 5 6 L.P. GAS W O W 2 5 4 6 7 6 8 6 9 7 0 7 0 W O W 4 0 4 6 6 6 8 6 8 6 9 7 0 MODEL 0 to 2 , 0 0 0 ’ 4 , 0 0 0 ’ 6 , 0 0 0 ’ 8,000’ - NO. 2 , 0 0 0 ’ 4 , 0 0 0 ’ 6 , 0 0 0 ’ 8 , 0 0 0 ’ 1 0 , 0 0 0 ’ PROPER BURNER FLAME Applian...

Page 14 GAS CONVERSION This heater is field convertible. Use only factory sup-plied, certified kits. Model Conversion Number Description Kit No. WOW253 Convert Nat. to L.P. 20,000 49670 WOW254 Convert L.P. to Nat. 20,000 49660 WOW403 Convert Nat. to L.P. 40,000 49690 WOW404 Convert L.P. to Nat. 40,0...

WIRING IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE APPLIANCE MUST BE REPLACED, IT MUST BE REPLACED WITH A WIRE OF AT LEAST 105 DEGREE C TEMPERATURE RATING. CAUTION: LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS. WIR- ING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION. VERIFY...

W IN D -O -W A R M S E Q U E N C E O F O P E R A T IO N ST E P # 1) T he rm os ta t c al ls fo r h ea t. 2) D ra ft In du ce r t ur ns o n. 3) Pr es su re sw itc h cl os es . 4) Sp ar k ig ni tio n be gi ns . 5) G as fl ow to b ur ne r. 6) B ur ne r i gn iti on p ro ve n. 7) C irc ul at in g B lo w ...

MAINTENANCE INSTRUCTIONS ■ For correct and safe operation, keep heater and heater area clean. At regular intervals, turn control valveto OFF, let heater cool and clean inside control and heat exchanger compartments. ■ To clean outside cover, use a damp cloth, do not use any kind of solvent or cleani...

Page 18 TO REMOVE MAIN BURNERS FOR INSPECTION AND CLEANING: SERVICE MUST BE PERFORMED BY A QUALIFIED SERVICE AGENCY FIGURE 17 WOW253 / WOW254 MODELS HAVE THREE BURNERS WOW403 / WOW404 MODELS HAVE FIVE BURNERS FIGURE 15 Model WOW403/WOW404 shown A.) Turn thermostat to “OFF” or lowest setting. B.) All...

TO REMOVE MAIN BURNERS FOR INSPECTION AND CLEANING: SERVICE MUST BE PERFORMED BY A QUALIFIED SERVICE AGENCY A.) Turn thermostat to “OFF” or lowest setting. B.) Turn off electric power to heater. C.) Allow heater to cool. D.) Turn off gas supply. E.) Disconnect gas supply line at heater. F.) Remove f...

# OF REASON FOR FLASHES INDICATION POSSIBLE CAUSES CORRECTIVE ACTION Slow Flash Normal operation, no call for heat Fast Flash Normal operation, call for heat 2 System lockout a.) Defective ignitor. a.) Replace ignitor. failed to detect or b.) Ignition cable defective. b.) Replace ignitor cable. sust...

Page 23 TROUBLE SHOOTING CHART SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION Flame too large 1. Defective operator section of valve. 1. Replace valve. 2. Burner orifices too large. 2. See installation instructions or check with local gas company for proper orifice size and replace as needed. 3. If insta...

Page 24 MODEL NUMBERS NAT. GAS L.P. GAS WOW253 WOW254 FAN-TYPE, DIRECT-VENT THROUGH-THE-WALL GAS HEATER Prices and specifications subject to change without no- tice. All prices are F.O.B. factory. Mr. Contractor, we only sell parts through our wholesalers, but the prices listed are for your convenie...

Page 26 MODEL NUMBERS NAT. GAS L.P. GAS WOW403 WOW404 Mr. Contractor, we only sell parts through our wholesalers, but the prices listed are for your convenience. For prompt parts service, contact the wholesaler from which you purchased your Cozy heater. NOTE: Parts prices & schematic drawings on...

Mr. Contractor, we only sell parts through our wholesalers, but the prices listed above are for your convenience. For prompt parts service, contact the wholesaler from which you purchased your Cozy heater. NOTE: Parts prices & schematic drawings on current models are shown at www.cozyheaters.com...

LIMITED WARRANTY LIMITED WARRANTY LIMITED WARRANTY LIMITED WARRANTY LIMITED WARRANTY The Louisville Tin & Stove Co. warrants to the original user the accompanying product for the period specified herein, provided said product is installed, operated, maintained, serviced, and used according to th...