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COZY WOW253 - page 1
- Do no t s to re or us e g as ol in e o r o th er fl am ma bl e v ap or s a nd l i q u id s i n t h e v i ci n i t y o f t hi s or an y ot h er ap p l i an c e . - WHA T T O DO I F YOU SMELL GAS: • Do no t tr y t o li gh t an y a pp l ia nc e . • Do not tou ch an y el ec tr ic al swi tc h; do not use an y p h o n e i n y o u r b u i l d i n g. ...
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COZY WOW253 - page 2
Page 2 IN TRO DUCT IO N THI S IS A GAS-F IRE D, DRAF T IND UCED , POWE R DEP END ENT , DIRE CT VENT W ALL FURN ACE ; TH A T WI LL O PE RA TE S AF EL Y AN D P R OV ID E A N EF FI C IE NT SO UR C E O F HE A T WH EN IN ST AL LE D, OP ER A TE D AND MA IN T AI NED AS RE COM ME ND ED IN TH ES E INS T AL LA TI ON AN D OP ERA TIN G I NS TR UCT ION S, LO CA ...
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COZY WOW253 - page 3
SAFETY RULES The Direct V ent Gas W all/W indow Heater and its components meet all applicable safety standards when installed as directed in this manual. For safe installation and operation of your Direct V ent Gas W all/W indow Heater , read all these instructions before you begin. Failure to follow them exactly will void your warranty and may res ...
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COZY WOW253 - page 4
Page 4 INS T ALL A T ION W A R NI NG : Fa il ur e to fo ll ow th es e in st ru ct io ns e xa ct ly ma y re su lt i n po or p er fo rm an ce, pr op er ty da ma ge , pe rs on al in ju ry , or lo ss of li fe . Ins ta ll at io n mu st be do ne by a qu al ifi ed se rvi ce pe rs on . STEP 1. PRE P ARIN G TO INST ALL HEA TE R a ) Open carton and carefully ...
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COZY WOW253 - page 5
Page 5 FIGURE 2. VENT TERMIN AL CLEARANCES V VENT TERMINAL X AIR SUPPL Y INLET AREA WHERE TERMINAL IS NOT PERMITTED C anad ian Inst allatio ns ¹ U.S . In stall ation s ² A = Clearan ce abo v e g rade, vera nda, p orch, dec k, or ba lcony 12 I n ches (30 cm) 12 I nc hes (30 cm) B = Clearan ce to wind ow or d oor tha t may be opened 6 Inch es (15 c ...
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COZY WOW253 - page 6
Page 6 4. A ll ow 4 8 ” ( 1 22 c m) i n ch es f r om o u ts id e r ea r o f ca b in et t o a n y ob s tr uc ti on s s uc h a s fe n ce s, w a ll s, s hr ub s, tr ee s, etc . (Co ns id er ou ts id e app ear an ce , ped es tr ia n tr af fi c wal kw ay s, pl an ti ng s, et c. ). 5. D o no t in st a l l he at e r wh er e th e ex h a us t or ai r in t ...
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COZY WOW253 - page 7
Page 7 STEP 3 - LOCA TE THERM OST A T 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 the heater (i.e. direct sunlight, lamps, T ...
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COZY WOW253 - page 8
E . ) Ce nt er ou te r ca bi ne t in wi nd ow o pe ni ng a nd s li de in s o b ot to m fl an ge is f lu sh a ga in st wi nd ow si ll . Se cu re ca bi ne t to w in do w si l l th r o u g h ho l es pr o v i d e d in ca bin et bott om . Us e app ro pri ate fas te ner s (n ot pr ovi ded ) for ty pe of ma ter ia l yo u ar e sec uri ng int o. (Se e Fig u ...
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COZY WOW253 - page 9
Page 9 WINDO W INST ALLA TION - Cont’d. H . ) Us in g 3 #8 x 3/ 8” scr ews (pr ovid ed), atta ch trim pa ne ls to le ft an d ri gh t fl an ge s on ou te r ca bi ne t. The 1/2 ”, 90 deg ree bre ak on the tri m pan el mu st be at ta che d se cu re ly to th e wi nd ow fr ame . (S ee Figu re 8) . I .) F rom out sid e sec ure the two supp ort bra ...
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COZY WOW253 - page 10
Page 10 INST ALLI NG THROUGH A FRAME W ALL NO TE : The WOW 25 mode ls wil l ins tal l be twe en wal l st uds on 16” cent ers . The WOW 40 wil l atta ch to a st ud on ei th er th e rig ht or le ft si de . The op po si te st ud mu st be cu t out of th e op en ing an d 1- 1/2 ” be lo w th e cu to ut. Y ou m u s t th en i ns ta ll a 2 ” -b y yo u ...
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COZY WOW253 - page 11
Page 1 1 INST ALLI NG THROUGH A MASONR Y W AL L A . ) A t de si re d he ig ht , ma rk h ol e op en in g fo r yo ur mo del hea ter . (S ee Figu re 1 1). B .) Be f or e c ut ti ng , ve ri fy bo th i ns id e an d o ut si de c le ar a n c e s. V e r i f y th a t no el e c t r i c a l w i r es , co n - du it, wa te r or ga s pi pe s pa ss th ro ug h ar ...
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COZY WOW253 - page 12
FOR YOUR SAF ETY READ BEFORE OPE RA TING W ARNING: If you do not follow these instructions exactly , a fir e or explosion may r esult causing property damage, personal injury or loss of life. A. This appliance does not have a pilot. It is • If you cannot reach your gas supplier , call equipped with an ignition device which the fire department. au ...
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COZY WOW253 - page 13
NA TU RAL G AS WOW253 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 WOW254 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 t o 2 , 0 0 0 ’ 4 , 0 0 0 ’ 6 , 0 0 0 ’ 8 ,0 0 0’ - NO. 2 , 0 0 0 ’ 4 , 0 0 0 ’ 6 , 0 0 0 ’ 8 , 0 0 0 ’ 1 0 , 0 0 0 ’ PRO PER BURN ER FLAM E Appliance input ratings are based on s ...
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COZY WOW253 - page 14
Page 14 GAS CONVER SION T hi s he a te r is f i e l d co n v e r ti b l e . U s e on l y fa c to r y s u p - p l ie d, c e r ti fi ed k it s. Model Con version N um be r Description Ki t No . W OW 25 3 Con vert Nat. to L.P . 20, 000 49670 W OW 25 4 Conv ert L.P . to Nat. 20,0 00 49660 W OW 40 3 Con vert Nat. to L.P . 40, 000 49690 W OW 40 4 Con ver ...
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COZY WOW253 - page 15
WI RI NG IF A NY OF TH E O RIGI NAL WIRE A S S UPPL IED W ITH T HE AP PLIA NCE MU ST BE RE PLAC ED, IT MUST BE REPLACED WITH A WIRE OF A T LEAST 105 DEGREE C TEMPERA TURE RA TING . CAUTION: LABEL ALL WIRES PRIOR T O DISCONNECTION WHEN SER VICING CONTROLS. WIR- ING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERA TION. VERIFY PROPER OPERA TI ON AFTER S ...
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COZY WOW253 - page 16
WIND-O -W ARM SEQUENCE OF OPERA TION S T EP # 1 ) Th er mo s ta t ca l ls fo r he at . 2) D ra ft In du ce r tur ns o n. 3 ) Pre ssu re sw itc h cl ose s. 4 ) Sp ar k ig n i t i o n be g i n s . 5 ) Gas fl ow to bu rn er . 6 ) Bu r ne r i gn i ti o n pr o ve n . 7 ) Ci r c u l a t i n g Bl o w e r o n . 8 ) He a te r b ur ns th ro ug h he at in g c ...
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COZY WOW253 - page 17
MA INT ENA NCE I NST RU CTI ONS ■ Fo r co rre ct an d saf e op era tio n, ke ep he ate r an d he ate r ar ea cl ea n. A t reg ula r in ter val s, tu rn co ntr ol va lv e to OF F , le t hea te r coo l and cl ean ins id e con tr ol and hea t exc ha ng er co mpa rtm en ts . ■ T o c le an o ut si de co ve r , us e a da mp cl ot h , do no t u s e an ...
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COZY WOW253 - page 18
Page 18 TO REMOVE MAIN BURNERS FOR INSPECTION AND CLEANING: SER VICE MUST BE PER FORMED BY A QUALIFIED SER VICE AGENCY FI GU RE 17 WOW253 / WOW254 MODELS HA VE THREE BURNERS WOW403 / WOW404 MODELS HA VE FIVE BURNERS FI GU RE 15 Mode l WOW40 3/WO W404 shown A . ) T ur n the rmo st at to “O FF” or lo wes t set tin g. B .) All ow hea te r to co ol ...
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COZY WOW253 - page 19
T O REMOVE MAIN BURNERS FOR INSPECTION AND CLEANING: SER VICE MUST BE PER FORMED BY A QUALIFIED SER VICE AGENC Y A . ) T ur n the rmo st at to “O FF” or lo wes t set tin g. B .) T urn of f ele ct ric pow er to he at er . C.) All ow hea te r to co ol. D . ) T ur n o f f g a s su pp ly . E . ) Di sc on ne ct ga s su pp ly li ne a t he at er . F . ...
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COZY WOW253 - page 20
Page 20 SE R VI CE MUS T BE PER FO RM ED BY A QU AL IF IE D SER VIC E A GE NC Y . A . ) T ur n the rmo st at to “O FF” or lo wes t set tin g. B .) All ow hea te r to co ol. C.) T urn of f el ec tr ic pow er to he ate r .. D . ) T ur n ga s su pp ly va lv e to “O FF ”. E . ) Di sc on ne ct ga s s up pl y l in e f r om g a s v al ve . F . ) F ...
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COZY WOW253 - page 21
T O REMOVE COM BUSTION TUBE ASSEMBL Y F OR INSPE CTION, CLEANIN G A ND REPL ACEME NT SE R VI CE MUS T BE PER FO RM ED BY A QU AL IF IE D SER VIC E A GE NC Y . A . ) T ur n th erm os ta t to “O FF” or low es t se tti ng. All ow hea ter to coo l. B .) T urn of f ele ct ric pow er to he at er . C.) Re mo ve fr on t p an el . D . ) T ur n ga s su p ...
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COZY WOW253 - page 22
# OF R E A SO N F O R F L AS HE S I N D I C A T I O N P O S S I B L E C A U S E S C O R R E C T I V E A C T I O N Slow Flash Norma l operat ion, no call for heat Fast Flash Nor mal oper atio n, call for heat 2 System lockout a.) Defective ignitor . a.) Replace ignito r . failed to detect or b.) Ignition cable defective. b.) Replace ignitor cable. s ...
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COZY WOW253 - page 23
Page 23 TROUBLE SHOOTING CHAR T SYMPTOM P OS SI BLE CAU SES CO RRE CTI VE ACT ION 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 replac e as needed. 3. If installed above 2,000 ft. 3. See burner orifi ...
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COZY WOW253 - page 24
Page 24 MODE L NU MBERS NA T . GAS L.P . GAS WOW253 WO W254 F AN -TY PE, DIR ECT -VE NT THR OUG H-T HE-W ALL GAS HEA TER 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 convenience. For prompt parts service ...
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COZY WOW253 - page 25
Page 25 MOD E L NU MBE R NA T. W OW 253 MOD E L NU MBE R L. P. W OW 254 REF. PA R T L I ST PA R T D ESCR I PT IO N NO. NO. PRICE M a n i f o ld 1 6 45 01 M a n if o ld Gas ket 2 64 6 65 G a s V a lv e, Na tura l G a s 3 6 45 90 G a s V a lv e , L.P. G a s 3 64 5 91 Bu rne r O ri f ice , Na t ura l G a s 4 6 45 09 ** Bu rne r Orifice , L. P. Gas 4 6 ...
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COZY WOW253 - page 26
Page 26 MODE L NU MBERS NA T . GAS L.P . GAS WOW403 WO W404 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 cur rent mod els are sho wn at ww w .co ...
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COZY WOW253 - page 27
Page 27 DEC EMB ER 2005 HOW T O PROP ERL Y ORDER P AR TS: In addition to part descript ion and part number , please give model number , serial number , and type of gas used. This information can be found on the rating plate located inside the cabinet cover . Mr . Contractor , we only sell parts through our wholesalers, but the prices listed above a ...
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COZY WOW253 - page 28
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 hea ter . NOTE: Parts prices & schematic drawings on current mode ls are shown at ww w .cozyh eate rs.co m . Page 28 M O DEL NUM BER N A T . W O W ...
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COZY WOW253 - page 29
L I M I T E D W A R R A N T Y L I M I T E D W A R R A N T Y L I M I T E D W A R R A N T Y L I M I T E D W A R R A N T Y L I M I T E D W A R R A N T Y The Louisville Tin & Stove Co. warrants to the original user the accompanying product for the period specified h ere in, provided said p roduct is installed, operated, maintained, serviced, and us ...
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