World Marketing Of America KOZY-WORLD KWN109 Owner's Operation And Installation Manual

Summary of KOZY-WORLD KWN109

  • Page 1

    Kwn109 kwn111 kwn121 warning: i m proper install ati on, adjustment, alteration, serv ice or mainte- nance can cause injury or property damage. Refer to this manual for correct installation and operational procedures. For assistance or additional information consult a qualified installer, service ag...

  • Page 2

    2 important safety information warnings im p o rta n t: r ead th is owner’s manual carefully and c o m p le te ly b e f o re t ryin g t o assem b le, op erate, o r servic e th is heater. Im prop er use o f this heater can cause serious inj ury o r d eath fro m b urns, f i r e , e x p l o s i o n , e...

  • Page 3

    3 product features safety device a standard requirement for all vent-free room heaters, this heater has a pilot with an oxygen depletion sensor(ods) safety shutoff system. The ods/pilot shuts off the heater if there is not enough fresh air. Piezo ignition system this heater is equipped with a piezo ...

  • Page 4

    4 fresh air for combustion and ventilation providing adequate ventilation the following are excerpts from national fuel gas code. Nfpa 54/ans z223.1, section 5.3. Air for combustion and ventilation. All spaces in homes fall into one of the three following ventilation classifications: 1. Unusually ti...

  • Page 5

    5 warning: rework worksheet, add- in g th e spac e of the ad joining unconfined space. The combined spaces must have enough fresh air to supply all appliances in both spaces. Ventilation air ventilation air from inside building : this fresh air would come from an adjoining unconfined space. W hen ve...

  • Page 6

    6 ventilation air ventilation air from outdoors provide extra fresh air b y using ventilation grills or ducts: you must provide two 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 ...

  • Page 7

    7 installation figure 6 - removing lower front panel of heater figure 4 -mounting clearances as viewed from front of heater warning: maintain the minim um clearances sho wn in f ig u r e 4 . If yo u c a n , provide greater clearances from floor, ceiling, and joining wall. Fastening heater to wall mo...

  • Page 8

    8 installation figure 10 - mounting heater onto mounting bracket placing heater on mounting bracket 1. Locate two horizontal slots on back panel of heater (see figure 10). 2. Place heater onto mounting bracket. Slide horizontal slots onto stand-out tabs on mounting bracket. Installing bottom mountin...

  • Page 9

    9 installation connecting to gas supply warning: a qualified service person must connect heater to gas supply. Follow all local codes. Warning: this appliance requires a 3/8 " npt (national pipe thread) inlet connection to the pressure regulator. Warning: never connect heater private (non-utility) g...

  • Page 10

    1 0 figure 13-equipment shutoff valve installation checking gas connections warning: test all gas piping and connections for leaks after installing or servicing. Correct all leaks at once. Warning: never use an open flame to check for a leak. Apply a mixture of liquid soap and water to all joints. B...

  • Page 11

    1 1 figure 16 - control knob in the off position (kwn111) figure 17 - pilot manual control models n lighting n instructions 1. S t op ! R ead th e safety information on the side of heater. 2. Check that gas supply to heater is on. 3. Push in gas control knob slightly and turn clockwise to the off po...

  • Page 12

    1 2 operating your heater thermostat model kwn121 n for your safety n read before lighting a. This appliance has a pilot which must be lighted by hand. When lighting the pilot, follow these instructions exactly. B. Before lighting smell all around the appliance area for gas. Be sure to smell next to...

  • Page 13

    1 3 inspecting burner figure 23 - correct pilot flame pattern figure 24 - incorrect pilot flame pattern figure 26 - incorrect burner flame pattern figure 25 - correct burner flame pattern ods/pilot and burner l use a vacuum cleaner, pres- surized air, or a small, soft bristled brush to clean. Cleani...

  • Page 14

    1 4 troubleshooting note : all troubleshooting items are listed in order of operation. Warning: only a qualified service person should service and repair heater. Caution: never use a wire, needle, or similar object to clean ods/pilot. This can damage ods/pilot unit. Observed problem when ignitor but...

  • Page 15

    1 5 troubleshooting continued observed problem b u rn er(s)d o es n o t lig h t a fter ods/pilot is lit. Delayed ignition of burner(s). Burner backfiring during combustion. Burner plaque(s) does not glow. Slight smoke or odor during initial operation. Heater produces clicking/ticking noise just afte...

  • Page 16

    1 6 troubleshooting continued warning: if you smell gas l shut off gas supply. L do not try to light any appliance. L do not touch any electrical switch; do not use any phone in your building. L immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. L if ...

  • Page 17

    1 7 specifications btu(available) gas type ignition pressure regulator setting inlet gas pressure* (inches of water) maximum minimum dimensions, inches (hxwxd) heater carton weight (pounds) heater shipping kwn111 5,500/10,000 natural only piezo 6 " w.C. 10.5 " 7 " 18-7/8 × 14-1/5 × 5-7/10 21-5/8 × 1...

  • Page 18

    1 8 illustrated parts breakdown kwn109.

  • Page 19

    1 9 parts list kwn109 this list contains replaceable parts for your heater. When ordering replacement parts, follow the instructions listed under replacement parts on page17 of this manual. Key no. 1 2 3 4 5 5-1 5-2 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 part number mb10008 mb09003 ml006-02 ...

  • Page 20

    2 0 illustrated parts breakdown kwn111.

  • Page 21

    2 1 parts list kwn111 this list contains replaceable parts for your heater. When ordering replacement parts, follow the instructions listed under replacement parts on page 17 of this manual. Key no. 1 2 3 4 5 5-1 5-2 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 part number mb10008 mb09003 ml006...

  • Page 22

    2 2 illustrated parts breakdown kwn121.

  • Page 23

    2 3 part list kwn121 this list contains replaceable parts for your heater. When ordering replacement parts, follow the instructions listed under replacement parts on page 17 of this manual. Key no. 1 2 3 4 5 5-1 5-2 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 part number mb10007 mb09003 ml006-...