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INSTALLATION AND
OPERATING INSTRUCTIONS
P/N 64900 / September 2004
R
R
MODEL NUMBERS
INSTALLER MUST LEAVE THESE INSTRUCTIONS
NAT. GAS L.P. GAS
WITH THE CONSUMER, HAVE THEM COMPLETE,
BBT53 BBT54
AND RETURN THE WARRANTY CARD.
BBT103 BBT104
WARNING: If the information in these instructions are
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 ot
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The State of Massachusetts requires that installation and service of a gas appliance be performed by a plumber or gas fitter licensed in the Commonwealth of Massachusetts. CONTENTS Introduction……………………………..... 2 Wiring Diagram…………………………... 14 Specifications and Dimensions………...….. 2 Removing Main Burner………………....… 13 Safety Rules…………………………….. 3 Proper Burner Flame………………...…… 13 Clearances………………………………. 4, 5 Sequence of Operation……………......…. 15 Location………………………………… 5 Optional Kits……………………
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SAFETY RULES The Direct Vent Gas Baseboard Heater and its components meet all applicable safety standards when installed as directed in this manual. For safe installation and operation of your Direct Vent Gas Baseboard Heater, read all these instructions before you begin. Failure to follow them exactly will void your warranty and may present a fire hazard. 1. Improper installation, adjustment, alteration, service, or maintenance can cause property damage, bodily injury, or death. 2. Use in oth
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CLEARANCES CLEARANCES TO COMBUSTIBLES If the heater is installed directly COMBUSTIBLE CLEARANCE on carpeting, tile or other com- Floor...................................... 0 Inches (0 cm) bustible material other than Right Side.............................. 0 Inches (0 cm) wood flooring, the heater shall Left Side................................ 0 Inches (0 cm) be installed on a metal or wood Back...................................... 0 Inches (0 cm) panel extending the full width Front........
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CLEARANCES - CONT’D. RESIDENTIAL GARAGE INSTALLATION: Gas utilization equipment in residential garages shall be in- stalled so that all burners and burner ignition devices are located not less than 18 inches [46 cm] above the floor. Unit should be located or protected so it is not subject to damage by a moving vehicle. Use care in selecting a good location within the garage. DO NOT locate the heater where heated air will be directed onto a nearby parked vehicle. Paint may discolor or rubber
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OPTIONAL KITS For special installation applications and modifications, the following kits are available from your local dealer. To ensure safe, efficient operation of your Direct Vent Gas Baseboard be sure to use only authorized kits. Table 1: Special adaptation and modification kits available for use with the Direct Vent Baseboard Heaters. MODEL # DESCRIPTION CONTENTS VWSK5/10 Vent Weather Seal Kit 2” diameter PVC pipe, external wall seal, O-ring, 2 PVC straps, PVC glue, instructions. VRK5/10
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INSTALLATION - Cont’d. STEP 2. ROUGH IN GAS SUPPLY – (See Figure 3) a) Select the bottom, rear or right side to bring the factory supplied flexible gas line assembly out of the heater. b) The valve must be connected only by means of a pipe union of the ground joint type. Mr. Installer, hold gas valve when connecting gas supply line. c) Install at least a 3/8” gas line. Contact local gas supplier if any questions. d) Install a drip leg in gas supply line immediately upstream from the gas connect
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CUT THE AIR INTAKE 1-1/2” LONGER 1-1/2” THAN THE WALL THICKNESS (Do not 1” BASEBOARD cut to less than 5-1/2”) HEATER Measure Wall Thickness EXHAUST TUBE CUT THE EXHAUST TUBE AIR INTAKE FROM THE UNTHREADED TUBE THREADED END, USE THE CUT-OFF END SECTION FROM THE AIR EXTERIOR WALL INTAKE TUBE AS A GUIDE (Do not cut to less than 7-1/2”) FIGURE 5 FIGURE 6 BASEBOARD HEATER MUST BE LEVEL HEATER USE THE MOUNTING HOLES PROVIDED IN THE CASING BACK TO MOUNT WEATHER BASEBOARD TO WALL. AT LEAST SEAL ONE MOU
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INSTALLATION - Cont’d. STEP 4. INSTALLING THE BASEBOARD HEATER a) Use only factory supplied parts. Do not modify in any way. b) Using a measuring tape, measure the thickness of the wall. See Figure 5. c) Using a tube cutter, cut the air intake pipe 1.5” [3.8 cm] longer than the wall thickness (no less than 5-1/2”). Measuring from the threaded end, cut the vent exhaust pipe 3.0” [7.62 cm] longer than the wall thickness (no less than 7.5” {19.05 cm}). After cutting, check the inside of both pip
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INSTALLATION - Cont’d. 24 V. Gas Baseboard Thermostat Gas Baseboard Gas Baseboard When wiring more than one baseboard heater to a single thermostat, the baseboard heaters must be wired in PARALLEL. When wiring more than one baseboard heater to a single 24 VAC thermostat, the baseboard heaters must be hard wired in parallel. Do not use cord sets. Do not cross thermostat connections between heaters. Purple thermostat connection from first heater to purple thermostat on second and third hea
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FOR YOUR SAFETY READ BEFORE OPERATING WARNING: If you do not follow these instructions exactly, a fire or explosion may result 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. automatically lights the burner. Do not try to light the burner by hand. C. Use only your hand to push in or turn the gas control knob. Never use tools. If
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GAS CONVERSION The gas control valve supplied on this heater is field convertible. CAUTION: A qualified installer or service agency must perform any conversion of this gas control valve. CONVERSION INSTRUCTIONS 1. Remove the converting seal cap. See Figure A. WARNING: Do not remove or tamper with any other valve components. 2. Remove the black rubber gasket from the down side of the converting seal cap and reinstall gasket on opposite side of converting seal cap. Gasket must be on down (val
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PROPER BURNER FLAME BURNER BOX COVER The burner flame may be observed through the sight glass located in the burner box cover. See Figure 11. A proper flame will have a dark blue inner mantle, with a lighter blue outer mantle that extends from the burner into the heat exchanger tube, (see Figure 12). There is no primary air adjustment on the burner, and proper flame is assured since the correct manifold pressure and orificing has been done at the factory for elevations up to 2,000 feet. SIG
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PSV V1 L2 L2 V2 L1 IND TH 24 VAC GND WIRING If any of the original wire supplied with heater has to be replaced, it must be replaced with type 105 Degree C wire or its equivalent. CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing. WIRING DIAGRAM - BBT53 & BBT54 BBT53, BBT53, BLACK PRESSURE SWITCH BBT54 GAS VALVE BBT54 WHITE PICTORIAL LADDER BLACK DRAFT IGNITOR INDUCER
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Page 15 SEQUENCE OF OPERATION 15 Sec. 20 Sec. Post Purge Thermostat Power to Draft Pressure Spark Ignition Ignition Heating Gas control Thermostat Gas control Draft Stand-by Proved Cycle calls for heat Inducer Switch Closes Energized valve opens gas satisfied valve closes mode inducer off (Ventor Motor) (Fan Proved) flow to burner NO NO Lockout after 3 attempts STEP # 1) Thermostat calls for heat. 2) Inducer turns on. 3) Pressure switch closes. 4) Power to ignitor. 5) Gas
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VENT RISER KIT VRK5/10 MOUNTING PLATE NOTE: This kit has been designed and certified for use with a Cozy gas baseboard heater only. Use only factory supplied kit and components. WARNING: DO NOT INSTALL IN WINDOW WELL MOUNTING AIR HOLES OR BELOW GRADE WHERE WATER MAY INTAKE TUBE ACCUMULATE. MUST NOT TOUCH THE GROUND! VENT EXHAUST STEP 1. Install Cozy gas baseboard heater per TUBE installation instructions. STEP 2. Check that the air intake pipe extends 1-1/2” past the outside wall and the vent
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SIDE VALVE CONCEALER KIT - SVCK5/10 NOTE: This kit has been designed and certified for use with a Cozy gas baseboard heater only. Use only factory supplied kit and components. STEP 1. With the offset up and out from the wall, place the mounting bracket flush to the right side of the heater cabinet. Align the top of the mounting plate with the top of heater cabinet. Mark the location of the mounting holes. See Figure 1. STEP 2. Drill holes where marked. Depending on wall material, install w
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BOTTOM VALVE CONCEALER KIT - BVCK5/10 NOTE: This kit has been designed and certified for use with a Cozy gas baseboard heater only. Use only factory supplied kit and components. STEP 1. Place the mounting plate against the wall and flush with the bottom of the gas baseboard heater. The mounting plate must cover the manual gas shut off valve. See Figure 1. Mark the location of the mounting holes. STEP 2. Drill holes where marked. Depending on wall material, install anchors (not provided) if
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VENT WEATHER SEAL KIT - VWSK5/10 NOTE: This kit has been designed and certified for use with a Cozy gas baseboard heater only. Use only factory supplied kit and components. See Figure 1 for parts list of Vent Weather Seal Kit. STEP 1. Change the location for the vent by following Figure 1 in the installation and operating instructions provided with the Cozy gas baseboard heater. STEP 2. Drill a three (3) inch diameter hole through the wall of the chosen location. STEP 3. Measure the wall thick
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VENT WEATHER SEAL KIT - Cont’d. Can of Weather Seal - Apply Lubricant Glue PVC Wall 8” Wall Thickness Sleeve PVC Wall Sleeve Pipe Weather Plug PVC Pull Strap Seal 7/8” Longer PVC Pull Than Wall Strap (2) Thickness O-Ring FIGURE 2 FIGURE 1 1 2 4 3 Inside Inside Outside Outside Wall Wall Wall Wall PVC Pull Straps Through Wall Pull PVC Straps Insert Push Slowly To Pull Tight FIGURE 3 PVC Wall PVC Pull Strap Sleeve Back Of Gas Baseboard “O” Ring placed 2” from edge of Screws (not supplied) air intak
