Vermont Casting 3976 Fan Override During Auto Mode, Change Between F/C Temperature Units

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Pinnacle & Stardance Direct Vent - Rear Vent Gas Heaters

Auto Mode

In the AUTO mode, the room temperature, set tempera- ture, flame and fan levels will be shown. AUTO will appear next to both the flame and fan icons.

When the control is in the AUTO mode, the main burner will turn on/off or modulate based on the heat needed to maintain the set temperature. The flame level will change automatically to optimize the heat output needed to maintain the set temperature. To change the set temperature, press the up or down key. Pushing a key once will change the temperature by one degree.

In the AUTO mode, the fan speed will increase with increasing flame height or decrease with decreasing flame height. “AUTO” is displayed next to the flame and fan icons.

Fan Override During Auto Mode

If a lower or higher fan speed is desired when operating in the AUTO mode, the fan speed can be overridden by pushing the fan button followed by the up or down key.

Pushing a key once will change the fan level by one unit. In this mode “AUTO” is displayed next to the flame icon and “MANUAL” is displayed next to the fan icon.

Change Between F/C Temperature Units

Push the up and down arrow keys simultaneously for at least 3 seconds to toggle between Fahrenheit and Celsius units.

Disable Thermostat Function

To disable the thermostat function in the AUTO mode, push the time and down keys simultaneously for at least 3 seconds.

To Change Batteries

1.Remove cover on the backside of the transmitter. Install 3 AAA batteries as shown and reattach cover.

2.Once steps 1-3 in OPERATION are completed, receiver/valve and transmitter are now ready. Press any button on transmitter for recognition process to occur between the receiver/valve and transmitter.

3.Use functions as described in TRANSMITTER section.

Troubleshooting

1.Locate LED light on valve.

2.LED will blink after every valid command received by the transmitter; this is not an error.

3.Failure codes may occur anytime after pilot burner is lit.

4.Sequence is failure code followed by light not blinking for 30 seconds.

5.In the event of multiple failure codes, next failure code follows previous failure code by approximately 3 seconds.

 

Pilot

 

Assembly

 

Fan

 

FAN

 

Red

 

White

 

Red

 

White

 

White Dots

 

Antenna

 

Valve

FP1038

(Bottom View)

 

Fig. 55

Comfort Valve wiring diagram.

If an Error Code 3 is observed while performing the testing, complete the following:

1.Make sure the spade connectors are pushed all the way on. If rhe Error Code 3 is still showing, then go to the next step.

2.Switch the front two thermopile leads with the back two. Be sure the white lead is connected to the spade with the white dot next to it. If the Error Code 3 is still showing, replace the thermopiles.

If an Error Code 8 is observed while performing the testing, complete the following:

1.Confirm the valve is not in REMOTE mode.

•If the valve is producing Error Code 8 and in REMOTE mode, the valve is defective and should be replaced.

•If the valve is in LOCAL mode and producing Error Code 8, then go to the next step.

2.Slide the Remote/Local switch to REMOTE and teach the valve a transmitter (see item 6, page 1). The Error Code will clear itself after approximately 1.5 minutes and return to normal operation.

LED Count

Service Action

8 Replace valve

7Confirm stepper motor connection exists

5Confirm fan connection exists and works

4Confirm gas type; jumper in place

3Replace thermopiles

2Turn fan ON

NOTE: Some keys are not active.

20007066

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Contents Pinnacle & Stardance Direct Vent, Rear Vent Gas Heater Table of Contents Installation & Operating Instructions Stove Dimensions Stardance Direct Vent Gas Heater Stove Dimensions Pinnacle Direct Vent Gas HeaterMinimum Clearances to Combustible Materials Clearance RequirementsInput Model Fuel Gas Control BTU/h Gas SpecificationsMantel Clearances Hearth Requirements Gas Inlet and Manifold PressuresHorizontal Termination High ElevationsVent Termination Clearances Vertical TerminationLocation of Vent Termination General Venting Information Termination Location Canadian Installations1 US Installations2Termination Clearances Vent Components Unpack the Stove InstallationInstall Optional Fan Kit #2960/FK28 Fan Kit ContentsGeneral Information Venting System Assembly Direct VentFor U.S. installations The venting system must For Canadian installations The venting system mustThrough Side Wall Vent Termination Below Grade PDV20 with Rear Vent Kit 7TFSRSK installationInstall inner starter pipe and inner elbow Side Wall Termination AssemblyDetermine the vertical pipe length ³⁄₈ x 9³⁄₈ 240 x 240mm Vertical Through the Roof Vent AssemblyFireplace Vent Termination Clearances Vertical Through Existing ChimneyFireplace Vent System Fireplace Installation Requirements PDV20 Fireplace Installation Requirements Sdvr Burner Information Complete the AssemblyInstall ON/OFF Switch R Models only Connect the Gas Supply LineUse only a thermostat rated for 500 750 millivolts Install the Front PlateThis completes assembly of the PDV20 and Sdvr stove Thermostat ConnectionLogs Install the Log SetYour First Fire Flame & Temperature AdjustmentFlame Characteristics OperationCorrect pilot flame pattern. PSE Pilot To Turn Off Gas To Heater Lighting And Operating InstructionsWhat to do if YOU Smell GAS Symptom Possible Causes Corrective Action Troubleshooting / Honeywell #8420 Gas Control SystemDelay Timer Mode Shut Off ProcedureTransmitter Operation Off Mode On Manual ModeDisable Thermostat Function Auto ModeFan Override During Auto Mode Change Between F/C Temperature UnitsLocal Path Fuel Conversion Instructions Conversion PrecautionsConversion Procedure Auto PathPilot Type Models 3920, 3930, 4065, 4070 R Models OnlyConversion to LP Input BTU/h Models 3960, 3970, 4075, 4080 RF Models OnlyAll Models Conversion to Natural Gas Input BTU/hMaintenance Inspect the Vent System Annually Gasket ReplacementCheck the Gas Flame Regularly Wiring Diagrams Stove DisassemblyPinnacle PDV20 / Stardance Sdvr Direct Vent/Rear Vent PDV20 Sdvr DescriptionFuel Conversion Kits Screen Kit Optional AccessoriesRemote Controls Fan KitsIf Warranty Service is NEEDED… Product Covered by this WarrantyCFM Specialty Home Products

3966, 4080, 3926, 3936, 3960 specifications

Vermont Casting is renowned for its craftsmanship and quality in the hearth industry, particularly with its range of wood and gas stoves. Among its standout models are the 4065, 4075, 4070, 3976, and 3970. Each of these models presents unique features and advanced technologies that cater to a variety of heating needs and preferences.

The Vermont Casting 4065 model is designed with efficiency and usability in mind. Its advanced air management system allows for precise control over combustion, ensuring that homeowners enjoy a longer burn time while minimizing emissions. The large glass door provides an excellent view of the fire, making it a centerpiece in any room. Additionally, the 4065 is built from heavy-duty cast iron, which not only enhances durability but also retains heat longer.

Moving on to the 4075 model, this stove offers an impressive heat output, making it suitable for larger spaces. The 4075 incorporates a unique catalytic combustor, which boosts efficiency by enabling cleaner burns and reducing smoke output. This model also features a user-friendly ash removal system, simplifying maintenance and enhancing user experience.

The 4070 model stands out with its modern design and customizable options. It comes in various colors and finishes, allowing homeowners to tailor it to their interior design style. Like the other models, it emphasizes efficiency with a built-in heat exchanger, maximizing heat transfer to the surrounding space and ensuring optimal comfort.

The Vermont Casting 3976 is a powerhouse of innovation. Equipped with Vermont Casting’s signature cast iron construction, it provides exceptional heat retention and distribution. It features a powerful blower option that can be added for enhanced heat circulation, making it ideal for larger homes or open floor plans. The 3976 also boasts an easy-to-use control panel that allows for intuitive operation.

Finally, the 3970 model is a versatile choice for those seeking a balance of size and efficiency. It offers a compact design without sacrificing performance, making it ideal for smaller rooms. The 3970 includes the same advanced air control system found in larger models, ensuring efficient combustion and heat output.

In summary, Vermont Casting’s 4065, 4075, 4070, 3976, and 3970 models exemplify the perfect blend of traditional craftsmanship and modern technology. With exceptional features such as catalytic combustors, advanced air management, and customizable designs, these stoves offer both aesthetic appeal and functional efficiency, meeting a range of heating needs for contemporary homeowners.
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