INTRODUCTION

THIS IS A GAS-FIRED, GRAVITY VENTED ROOM HEATER THAT WILL OPERATE SAFELY AND PROVIDE AN EFFICIENT SOURCE OF HEAT WHEN INSTALLED, OPERATED AND MAINTAINED AS RECOMMENDED IN THESE INSTALLATION AND OPERATING INSTRUCTIONS. READ THESE INSTRCTIONS THOROUGHLY BEFORE INSTALLING, SERVICING, OR USING THIS APPLIANCE. IF YOU DO NOT UNDERSTAND ANY PART OF THESE INSTRUCTIONS, CONSULT LOCAL AUTHORITIES, OTHER QUALIFIED INSTALLERS, SERVICE AGENCIES, THE GAS SUPPLIER, OR THE MANUFACTURER.

VENTING

This heater must be connected to a properly installed and maintained venting system. This heater is equipped with a vent safety

shut-off device. Pilot outage will occur if the heater is not connected to a vent system. Pilot outage may occur due to restriction or

blockage in the vent or if connected to a masonry chimney having an area greater than the vent size shown on Page 2.

This appliance should be vented through a properly sized listed type B vent that has been constructed in accordance with the National Building Code. If a horizontal section of vent is used, it must slope upwards a minimum of ¼ inch per foot of length.

This heater must not be connected to a vent system being used for wood or coal burning appliances. The use of more than one appliance per vent system will most likely cause the vent safety shut-off device to shut off the heater due to the cooling of vent temperatures through the draft diverter of the second appliance. In some situations, the vent safety shut-off may shut down the heater if a too large, unlined, masonry chimney is used. Due to low vent temperatures associated with more efficient heaters it may take too long to get the vent action going in a chimney before the shut-off device will shut down the heater. If this is the case, we recommend lining the chimney with the proper size type B vent pipe or type B chimney liner.

WARNING: Do not bypass the vent safety shutoff switch. To do so could expose the consumer to

property damage, personal injury or possible death.

The switch, when activated, will extinguish the pilot flame. If the homeowner experiences this problem, the vent system must be checked and corrected. NOTE: An existing vent that has worked for years may not be adequate for todays design because of higher efficiency requirements resulting in lower stack temperatures. The following is a list of possible causes and corrective actions.

POSSIBLE CAUSES

 

 

CORRECTIVE ACTION

1. Blockage in vent pipe

 

 

1.A)

Check vent pipe for blockage, such as

bird nest, wasp nest, twigs, leaves, etc.

 

 

 

1.B)

Check that the vent cap is properly installed, not shoved too far down on the vent

 

 

 

 

pipe.

2. Burner is over firin

2.A)

Check the manifold pressure.

 

 

 

2.B)

Check the rate, NOTE: This appliance was orificed for elevations up to 2,000 feet.

 

 

 

 

When installed at higher elevations refer to orifice chart in main burner orifice

 

 

 

 

section of instructions for proper orifice size and re-orifice accordingly.

3. Improper vent system

3.

Correct vent system.

A) Vent too short

A)

The vent should not terminate less than 5 feet above the drafthood connection. A

 

 

 

 

gas vent extending through an exterior wall shall not terminate adjacent to the

 

 

 

 

wall or below eaves or parapets. Also, the top of the vent must be at least 2 foot

 

 

 

 

above any obstacles within a 10 foot radius, including the roof. See Figure A.

B) Restriction in vent

 

B)

All type “B” vent shall extend in a generally vertical direction with offsets not

system caused by

 

 

exceeding 45 degrees, except that a vent system having not more than one 60

offsets

 

 

degree offset may be allowed. Any angle greater than 45 degrees from the vertical

 

 

 

 

is considered horizontal. The total horizontal run of a vent plus the horizontal vent

 

 

 

 

connector shall be not greater than 75 percent of the vertical height of the vent.

 

 

 

 

Any offsets used should be as far above the drafthood as possible to allow a

 

 

 

 

venting action to begin before any restriction is encountered.

C) Incorrect vent pipe

 

C)

Use listed “B” type vent pipe. Do not use transite or any other type of ceramic

 

 

 

 

pipe for venting. Do not use single wall pipe.

4. Loose connections on the

4.

Check the connection on both the switch and the gas valve. Tighten if necessary.

vent safety wiring harness

 

 

 

 

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Louisville Tin and Stove VC502A, VCR502A, VCR351A, VC351A, VC201A Introduction, Venting, Possible Causes Corrective Action
Page 2 Page 4

VC352A, VC202A, VC502A, VC701A, VCR501A specifications

The Louisville Tin and Stove line of products, featuring models like the VC501A, VC201A, VC351A, VCR701A, and VC352A, presents a comprehensive range of high-performance heating solutions designed for efficiency, durability, and user comfort. Each model is tailored to meet diverse needs, from residential heating to more specialized applications, while maintaining a commitment to quality and innovation.

Starting with the VC501A, this model is particularly noted for its impressive heating capacity, making it suitable for larger spaces. It incorporates advanced combustion technologies that maximize fuel efficiency, ensuring longer burn times and reduced emissions. Users can enjoy customizable temperature settings, enhancing comfort in any environment.

The VC201A model offers a compact design, optimized for smaller areas without compromising on performance. Its straightforward controls allow for easy operation, making it ideal for those looking to heat a single room or supplement their main heating system. The sleek design ensures that it seamlessly fits into various home decors while maintaining effective heating capabilities.

Moving to the VC351A, this model is distinguished by its dual-fuel capability, allowing users to switch between propane and natural gas. This flexibility not only caters to different user preferences but also enhances reliability, particularly during power outages. The generous viewing window provided by this model adds an aesthetic touch while allowing users to enjoy the ambiance of the flames.

The VCR701A stands out with its robust build quality, designed to withstand rugged conditions. This model is ideal for those who require a heater that can function efficiently in more demanding environments, such as workshops or garages. Its high-efficiency technology minimizes energy consumption while delivering substantial heat output, making it both economical and effective.

Finally, the VC352A rounds out the lineup with its advanced safety features. This model includes an automatic shut-off mechanism that engages in case of overheating or fuel supply interruption, giving users peace of mind. Additionally, its environmentally friendly design meets the latest emissions standards, making it a responsible choice for conscientious consumers.

In summary, the Louisville Tin and Stove models VC501A, VC201A, VC351A, VCR701A, and VC352A bring together innovative technologies, user-focused designs, and reliable performance. Whether for home, workshop, or specialty applications, these models cater to various heating demands, providing warmth, comfort, and safety to users.
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