Amana VR8205 XI. Maintenance, Filter Removal, AIR Filter Upflow Furnaces

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XI. Maintenance

WARNING

To prevent death or personal injury due to electric shock, disconnect electrical power before performing any maintenance.

IMPORTANT NOTE: Handle the ignitor with care. Touch- ing the ignitor body with bare fingers, rough handling, or vibration could result in early ignitor failure. Only a qualified servicer should ever handle the ignitor.

Have the furnace checked at least once a year, before the heating season begins, to be sure there is adequate com- bustion air and the vent system is working properly.

Have vent pipe checked to be sure it is not blocked by debris which could permit fumes to enter the house. Replace any rusted or leaking sections of vent pipe.

AIR FILTER

WARNING

To prevent death, personal injury or property damage due to fire, never operate furnace without a filter installed. Dust and lint will build up on internal parts resulting in loss of efficiency, equipment damage and possible fire.

A return air filter is not supplied with this furnace; however,

Front of Furnace

Blower

Filter

Grab Here

And Lift

1.Lift filter above bottom rail.

Front of Furnace

Blower

3.Lower filter below top rail.

Front of Furnace

Blower

2. Tilt filter to clear rail.

Front of Furnace

Blower

4. Pull filter out.

there must be a means of filtering all of the return air. The installer will supply filter(s) at the time of installation.

Filters should be inspected, cleaned or changed every two months or as required. It is the owner’s personal responsi- bility to keep air filters clean. Remember - dirty filters are the most common cause of inadequate heating or cooling performance.

WARNING

To prevent death, personal injury or property damage due to electrical shock, disconnect electrical power to furnace before removing filter or performing any other maintenance.

Become familiar with filter location and procedures for removal, cleaning and replacing them. If help is needed, contact the installer of the furnace or a qualified servicer.

AIR FILTER - UPFLOW FURNACES

If the filter is in the furnace retaining rails, remove it as follows: Pull off the non-louvered door. The blower motor will automatically stop through the interlock switch.

Grasp the lower portion of the filter, lift up to disengage it from the lower railing, move towards blower, drop filter down. Pull filter outward (Figure 43).

Figure 43

Filter Removal

Replace the filter with the same type and size filter when needed.

Use a vacuum cleaner to clean out the blower area and the adjacent area of the return air duct.

Clean, wash and dry a permanent filter. When using a metal filter, both sides should be sprayed with a dust adhesive as recommended on adhesive container. Spray adhesives for use with permanent metal filters can be found at some hardware stores. Reinstall filter by placing it into the furnace along the side of the blower. Engage filter in top rail, move toward side of furnace and drop it into the bottom rail. BE SURE AIRFLOW DIRECTION ARROW POINTS TO- WARDS THE BLOWER.

When the filter is located in the bottom of the furnace on a bottom return system the filter is held in place by a sheet metal retainer strap. To change and clean the filter slide one end of the retainer towards the front and remove filter.

AIR FILTER - COUNTERFLOW FURNACES

A furnace mounted filter rack, shipped with the furnace, can be used in counterflow installation.

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Contents Table of Contents Installation InstructionsTo The Owner To The InstallerAdditional Safety Considerations Safety and Unit LocationIII. Air Requirements II. General InformationPage Specially Engineered Installations IV. Category I Venting Vertical VentingLouvers and Grilles Counterflow Rotated Induced Draft Blower Upflow Rotated Induced Draft BlowerBlower Assembly Masonry ChimneysTypical Multiple Flue Clay Tile Chimney Checklist Summary Termination 10 Feet Or Less From Ridge Wall or ParapetCheck 1 Proper Chimney Termination Check 3 Chimney Crown Condition Check 4 Debris in CleanoutTermination More Than 10 Feet From Ridge Wall or Parapet Check 5 Liner ConditionFIX 2 -CHANGE Venting Arrangements Check 7 Complete the InstallationCheck 6 Dilution AIR FIX 1 Liner TerminationGAS Piping VI. Gas PipingGas Inlet Through Furnace Bottom Side Upflow Upflow InstallationsGeneral Furnace Layout Gas Inlet Through Furnace Right SideGas Inlet Through Right Side Counterflow Counterflow InstallationsTanks and Piping Propane GAS Units Propane Gas Installation TypPropane GAS Piping Charts Checking GAS PipingJunction Box VIl. Electrical WiringTypical Field Wiring VAC Control Circuit Junction Box Left SideAIR Circulation Blower FAN Timing Heating Fan Off AdjustmentsLow Voltage TerminalsControl Module Line Voltage Connection for AccessoriesHeat Anticipator Setting VIlI. Circulating Air and FiltersFurnace Mounted Filter Rack Return Air Plenum InstallationUpflow/Horizontal Furnaces Bottom Return Filter SizesRefer to Abnormal Integrated Ignition Control Diagnostic Signal ChartTiming Chart for Normal Cooling Operation Light Signal Operation NumberStart-Up, Adjustments, and Checks IX. Sequence of Operation Integrated Ignition ControlCounterflow Furnaces Right To Left Installation Left To Right InstallationRollout Protection Device Abnormal Operation Integrated Ignition Control Auxiliary Limit ControlBurner BOX Auxiliary Limit Control FigureOperating Instructions Gas ValvesHoneywell Model VR-8205 White Rodgers Model 36E36 Robertshaw ModelMeasuring Inlet Gas Pressure Alternate Method White Rodgers Model 36E22High Limit Control AIR Filter Upflow Furnaces XI. MaintenanceFilter Removal AIR FilterFurnace mounted Filter Rack Counterflow General Information Cleaning of Burners Qualified Servicer onlyBurner Flame Burners

VR8205 specifications

The Amana VR8205 is a robust and innovative gas valve designed for use in a variety of heating applications, particularly in residential and commercial HVAC systems. This versatile valve offers a combination of advanced technologies and user-friendly features, making it a popular choice among HVAC professionals and system installers alike.

One of the key features of the Amana VR8205 is its two-stage operation, allowing for precise control of gas flow. The dual-stage design enables the valve to modulate the gas supply based on the heating demand, which enhances system efficiency and promotes better temperature regulation. This feature not only contributes to energy savings but also helps maintain a comfortable indoor environment.

Additionally, the VR8205 is equipped with a strong, durable body construction that ensures reliability and longevity. Designed to withstand harsh operating conditions, the valve’s materials are resistant to corrosion and wear, making it suitable for various applications. The robust design of the Amana VR8205 minimizes the likelihood of leaks or failures, providing peace of mind to both installers and end-users.

The valve operates on low voltage, typically requiring 24 volts, which makes it energy-efficient and compatible with most modern thermostatic control systems. This low-voltage operation also simplifies installation, as it reduces the complexity and requirements for the electrical setup.

Another noteworthy characteristic of the Amana VR8205 is its integrated safety features. It includes a combination of automatic and manual shut-off mechanisms, providing an added layer of safety in case of malfunctions. This ensures that the gas supply can be quickly halted in emergency situations, protecting both people and property.

Moreover, the Amana VR8205 is designed for easy maintenance, featuring simple access points for servicing and troubleshooting. This ease of maintenance is crucial for HVAC professionals, as it allows for quick adjustments and repairs, ultimately reducing downtime.

Lastly, the Amana VR8205 has a reputation for adaptability, being compatible with various heating appliances, including furnaces, boilers, and water heaters. Its versatility makes it an excellent solution for a wide range of heating applications, ensuring optimal performance across different systems.

In summary, the Amana VR8205 gas valve is characterized by its two-stage operation, durable construction, low-voltage functionality, integrated safety mechanisms, and ease of maintenance. These features combine to offer a reliable, efficient, and flexible solution for modern heating needs.
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