COZY BFT101 Installation And Operation Instructions Manual

Blue flame vent free heaters

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TYPE GAS
NATUNAL GAS
PROPANE GAS
INSTALLATION
AND
OPERATION
INSTRUCTIONS
P/N88950
/ FEBRUARY04
MODEL
NUMBERS
BFT101
BFT201
BFT301
BFT102
BFT202
BFT302
I
ARNING:
If the information
in this manual
is not
followed exactly, a fire or explosion
may result causing
property damage, personal injury, or loss of life.
Do not store or use gasoline or other flam-
mable vapors and liquids in the vicinity of this
or any other appliance.
WHAT TO DO IF YOU SMELL GAS:
Do not try to light any appliance.
Do not touch any electrical
switch; do not use any
phone in your building.
Immediately
call your gas supplier from a neighbor's
phone. Follow the gas supplier's instructions.
If you cannot reach your gas supplier, call the fire
department.
INSTALLATION
AND SERVICE
MUST
BE
PERFORMED
BY A QUALIFIED
INSTALLER,
SERVICE
AGENCY
OR THE
GAS SUPPLIER.
Vent-Free Gas Heat
MADE
IN O_S_Ao
INSTALLER:
Leave this manual
with the appliance.
CONSUMER:
Retain this
lnanual for future reference.
INSTALLER
MUST SHOW
HOMEOWNER
PROPER
LIGHT1NG AND OPERATION
OF HEATER. HAVE THEM
COMPLETE AND RETURN
THE WARRANTY CARD.
This is an unvented gas fired heater. It uses air (oxygen) from the room in which it is installed. Provisions
for adequate combustion and ventilation air must be provided.
See Pg. 4 & 5.
This unit is not approved for installation in greenhouses, or environments
involving dusty, wet,
corrosive, or explosive conditions.
Such conditions will invalidate the warranty and may create
unsafe conditions.
This appliance may be installed in an afierlnarket, permanently located, lnanu_actured (mobile) home,
where not prohibited by local codes. This appliance is only for use with the type of gas indicated on the
rating plate. This appliance is not convertible for use with other gases.

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Summary of Contents for COZY BFT101

  • Page 1 INSTALLATION OPERATION INSTRUCTIONS P/N88950 / FEBRUARY04 Vent-Free Gas Heat TYPE GAS MODEL NUMBERS BFT101 BFT201 BFT301 NATUNAL GAS BFT102 BFT202 BFT302 PROPANE GAS followed exactly, a fire or explosion may result causing ARNING: If the information in this manual is not property damage, personal injury, or loss of life.
  • Page 2: Table Of Contents

    WARNING: hnproper installation, acljustment, alteration, service or maintenance can canse property damage, personal injury or loss of life. Refer to the owner's information manual provided with this appliance. Installation and service must be performed by a qualified installer, service agency or the gas supplier.
  • Page 3: Introduction

    OPERATION The Cozy thermostatically controlled units offer the additional benefit of automatically cycling the heating to maintain just the right room telnperamre. VENTFREE GAS ROOM HEATERS ARE DESIGNED STRICTLY FOR "SI_JPPLEMENTAL"...
  • Page 4 1,000 for total Btu input room can support. E XAMPLE: 56.25 x 1,000 56,250 Bin. STEP3. List all gas burning appliances in this area and total the combined Btu input. EXAMPLE: Cozy vent fiee heater......20,000 Bm Gas water heater ........ 58,000 Bm Gas range (all burners &...
  • Page 5: Fresh Air For Combustion Venti

    FRESH AIR FOR COMBUSTION, VENTILATION AND HEAT DISTRIBUTION - CONTD. STEP 4. Compare the total Btu the area can support (from Step 2) to the total Btu in the area the heater wilt be installed (fioln Step 3). If the total froln Step 2 is larger this is considered an unconfined space, ifBtu total froln Step 3 is larger this is considered a confined space and provisions must be made t\_radditional combustion and ventilation air.
  • Page 6: Clearances

    INSTALLATION - CONTINUED Protect heater from wind, high traffic areas, and drafts (such as doorways, locations that get direct air from a ceiling fan, etc.) as this will cause nuisance pilot outage. All models may be wall mounted using the factory supplied (standard) walt mounting bracket. Additionally all models may be installed fieestanding, by adding the optional VF-FSK Floor Stand Kit and using an approved, fire resistant floor mat (available from factory).
  • Page 7 SEE FOLLOWING CHARTS FROM NFPN54, ANSI Z223.1 TO DETEILMINE PROPER GAS SUPPLY LINE SIZE REQUIRED TO SUPPOI{I' TOTAL BTU REQUIRE- IMENTS. NATURAL Maximum Capacity of Pipe in Cubic Feet of Gas per Hour for Gas Pressures of 0.5 psig or Less and a Pressure Drop of 0.5 Inch Water Colun-m. (Based on a 0.60 Specific Gravi U Gas) Nominal LENGTH...
  • Page 8 TABLE 1 - first stage pipe sizing PROPANE 10 PSIG Inlet with a 1 PSIG Pressure Drop capacity of pipe or robing, Maximum in thousands ofBTU/hr, of L.P. Gas Size of Pipe LENGTH OF PIPE OR TUBING. FEET* Or Copper Tubing, Inches ½...
  • Page 9: Wall Mount

    INSTALLING HEATER WALL MOUNT BFT20 & BFT30 WALL MOUNT (BFT10) STEP 1. Relnove wall mounting bracket fiom back of STEP 1. Remove wall mounting bracket from back of heater. heater. STEP 2. Locate two studs. STEP2. Locate walt stud. STEP 3. Attach wall mounting bracket to wall studs with STEP 3.
  • Page 10: Gas Connection

    GAS CONNECTION STEP1. Make the gas connection between the manual shut offvalve and regulator located inside heater cabinet. Hold regulator when tightening connection to prevent dmnage to regulator and internal tubing. See Figure 6 for completed installation. NOTE: All piping and connection must be checked for leaks by the installer. If connections are not exposed, a pressure test must be ran.
  • Page 11 BFT101, BFT201, BFT301 - NATURAL GAS / BFT102, BFT202, BFT302 - L.P. GAS YOUR SAFETY READ BEFORE LIGHTING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
  • Page 12: Proper Operation

    PROPER OPERATION ODS / PILOT FLAME The pilot pressure has been pre-set at the factory and with proper supply pressure will provide a safe, reliable ignition source. See Figure 7. INCORRECT INCORRECT - OXYGEN (DRRE(T PRESSURE LEVEL DROPPING FIGURE 7 BURNER FLAME All orificing and pressure setting was done at the factory and, with correct supply pressure will provide a safe, efficient...
  • Page 13 The entire heater should be checked and cleaned by a qualified service person before the start of each heating season. More frequent cleaning may be required due to excessive lint conditions from carpeting, bedding material, etc. CABINET To clean the cabinet and hearth and j arab assemblies of your heater, turn off and allow to cool, then wipe with a soft damp cloth.
  • Page 14: Blower Instructions

    BLOWER INSTRUCTIONS INSTALLING THE VFB BLOWER (BFT201 / BFT202, BFT301 / BFT302 MODELS ONLY) STEP 1. Remove blower assembly from shipping carton. STEP 2. Insert blower assembly into upper back of heater (See Figure 11). STEP3. Secure blower to heater using three #8 screws (provided) through holes pre-punched in heater back. STEP 4.
  • Page 15: Trouble Shooting Guide

    TROUBLE SHOOTING GUIDE (for qualified serviceman) SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION No spark at ODS 1. Ignitor wire off ODS or Piezo. 1. Check and re-attach ignitor wire. 2. Ignitor wire shorting out on casing. 2. Move ignitor wire. 3. Detective piezo iNlitor. 3.
  • Page 16: Parts List

    For prompt parts selaTice,contact the wholesaler fiom which you purchased your Cozy heater. NOTE: parts & schematic drawings on current models are shown at _v.co_'heaters.com Page 16...
  • Page 17 For prompt parts service, contact the wholesaler from which you prochased your Cozy heater. NOTE: parts & schematic drawings on current models are shown at _v.co_'heatel_.com...
  • Page 18 IMPORTANT SAFETY BULLETIN ON YOUR GAS CONTROL AND PILOT LIGHT SYSTEM HEATING EOUIPMENT WHAT YOU DON'T KNOW CAN HURT YOU. Your pilot light system has been designed for sate and reliable operation. Although safety mechanisms built-in, the potential for hazard exists. This information is intended to help you avoid these hazards.
  • Page 19: Warranty

    Cozy Gas Fired Counterflow Furnace 10 Years Cozy Gas Fired Counterflow Direct Vent Furnace 10 Years Cozy Gas Fired Mobile Home Direct Vent Furnace 10 Years Cozy Gas Fired Hi-Efficient Direct Vent Wall Furnace 10 Years Cozy Gas Fired Direct Vent Baseboard Heater...

This manual is also suitable for:

Bft301Bft201Bft102Bft202Bft302

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