Harman Stove Company P68 Automatic Ignition ESP Control, Status light error messages

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P68 AUTOMATIC IGNITION ESP CONTROL

Power Light Indicates power to the control.

Status Light

Will be lit in either stove or room temp mode when pointer is not within off position band except after normal shut down. Blinks to indicate errors listed below.

Indicates power to distribution blower.

Indicates power to combustion blower

Indicates power to the feed motor.

Indicates power to the igniter

Temp dial

Allows you to adjust the room temperature in Room Temp Mode using the outer scale marked in degrees Fahrenheit. It also allows you to adjust the stove temperature while in Stove Temp Mode using the inner scale marked from 1 to 7.

Dealer Diagnostic Port For dealer maintenance only. Requires special DDM monitor supplied to Harman Dealers exclusively.

Feed adjuster Sets the maximum feed rate

Test

Runs all motors atfull speed for one minute to check operation. After two minutes the stove will go to minimum burn and the blowers will alternate from high to low every minute to remind you that you are still in "Test Mode".

Igniter switch

Setto appropriate

Start-Up mode.

Distribution Blower speed adjustmentrange.

L = low H = high

Variable speed anywhere between L and H; although as the stove temp. goes up , so does the low end of the scale.

Mode Selector

Allows you to choose between RoomTemp Mode, Stove Temp Mode, or OFF. Also allows you to vary the distribution blower speed by turning the knob to the high or low side of each mode.

Status light error messages:

1 Blink: Indicates control board self diagnostic fail- ure. This requires a manual reset*.

3 Blinks: Indicates ESP (Exhaust Sensing Probe) failure. This requires a manual reset*.

4 Blinks: Can occur only in Room Temp Mode and indicates Room Sensing Probe failed or not installed. If a Room Sensing Probe is then installed, the sta- tus light will automatically reset.

5 Blinks (In Igniter Auto. Mode Only): Indicates that the unit has failed to light within the 36 minute start cycle. To reset - Turn Mode Selector to "OFF", then turn to either mode again.

6 Blinks : Indicates that the control has calculated poor or incomplete combustion occurring for more than 50 minutes.

A six blink status may be set if the stove is allowed to run out of pellets. To reset, turn mode selector to "OFF" then back on to the desired mode. If the unit was not out of pellets, see Troubleshooting section, Page 26, for more details.

*Manual reset- disconnect power cord for a few seconds and reconnect. If error still occurs call your Dealer.

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Contents Safety Notice Installation & Operating ManualP68 Pellet Stove Introduction Table of ContentsImportant Notes Door Handle Installation Assembly and InstallationInstalling InstallationAddition, the following must be observed With outside air installedWith outside air installed, 6 feet VentingVent Pipe VentingHRV Outside Air#2 Preferred method #1 Preferred methodThroughs #5 Installing into an existing fireplace chimney US only #4 Installing into an existing chimney US only#7 Installing into an existing chimney US and Canada #8 Installing through the ceiling Minimum flue vent configurationP68 Automatic IGNITION/OPERATION Room Temperature ModeFeed Adjuster Knob Stove Temperature Mode Shut Down ProcedureP68 Automatic Start UP Igniter Switch toAUTOup positionTurn Mode Selector to OFF Turn Feed Adjuster to #4.4Stove Temperature Mode Room Temperature ModeP68 Manual IGNITION/OPERATION P68 Manual Start UP Igniter Switch toMANUAL down positionFill hopper with pellets and remove ashes as required.1 P68 Automatic Ignition ESP Control Status light error messagesLow Draft Voltage Adjustment P68 Low Draft Voltage AdjustmentRoom Sensor Installation Room Sensor and Rear Shield InstallationRear Shields Removing Ashes MaintenanceCleaning the Door Glass CleaningSoot and FlyAsh Cause a House FireBurn Pot Cleaning and Maintenance P68 Maintenance Burn PotP68 Maintenance Gasket Adjustment P68 Maintenance Cleaning the Feeder Body Cleaning Burn Pot P68 Trouble-ShootingSpecifications P68 Feeder and SpecificationsHopper Extension OptionsSide Heat Shields Floor ProtectorP68 Wiring Diagram Description Part Number P68 Parts ListYear Limited Warranty Commercial Harman Gold Warranty

P68 specifications

The Harman Stove Company P68 is a high-efficiency pellet stove that stands out for its blend of advanced technology and user-friendly features. Designed for both comfort and convenience, the P68 offers a remarkable heating capacity while maintaining an appealing aesthetic that fits well with a variety of home interiors.

One of the key features of the P68 is its impressive heating capability. With the ability to produce up to 68,000 BTUs, this stove can effectively heat spaces of up to 3,800 square feet. This makes it an excellent choice for both residential and larger commercial environments. The P68’s large hopper capacity, capable of holding up to 68 pounds of pellets, allows for extended burn times, providing homeowners with less frequent refueling.

The stove is equipped with Harman’s patented Smart Control technology, which optimizes fuel efficiency and heat output. This intelligent control system continuously monitors the burn rate and adjusts the feed rate of pellets accordingly. This ensures a consistent and comfortable temperature while minimizing waste. Users can also take advantage of the intuitive digital control panel, which allows for easy temperature adjustments and programming options.

In terms of design, the P68 is as functional as it is stylish. It features a large viewing window, allowing users to enjoy the beauty of the flames and create a cozy atmosphere. The stove is also available in multiple color finishes, ensuring it can complement any home decor.

Another standout characteristic of the P68 is its ease of maintenance. The design includes a removable ash pan for quick and straightforward cleaning. Furthermore, the patented burn pot design minimizes clinkers, reducing the need for frequent maintenance.

The Harman Stove Company P68 also emphasizes safety with its built-in safety features, including a pressure switch that monitors venting blockages, ensuring safe operation. With its combination of high efficiency, advanced technology, and user-friendly design, the P68 is an excellent choice for anyone looking to enhance their home heating system while prioritizing both comfort and style. Whether for a chilly winter evening or a cozy family gathering, the Harman P68 continues to be a superior option for pellet heating solutions.
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