P61A-2 Low Draft Voltage Adjustment

C o m b u s t i o n

Motor Speed

Control
Low draft only
set point.
The small straight
screwdriver slot is
plastic; therefore,
the unit can be
adjusted while in	Draft Meter bolt
operation.	hole location
	On a P61A
	the draft hole is under
	the left rear corner of
	the firebox.
Fig.22	Fig. 23

Low Draft Voltage Adjustment

These units are pre-tested at the factory with exactly 120 Volts A.C., 60 Hz. They are checked and adjusted for firebox tightness, gasket leakage, motor operation and ignitor operation. The P61A is then factory set at a mid-point adjustment and in most cases will not need any adjustments.

NOTE: The factory low draft setting may not be correct for the units permanent installation conditions.

The control board on the P61A is equipped with a low draft adjustment port. Located on the control face just to the right of the igniter light. This voltage adjustment is provided to allow the unit to be adjusted for the household voltage where the unit is going to be in permaneant operation. NOTE: The line voltage varies from area to area and often home to home.

The low draft voltage should be adjusted to achieve the most efficient burn on low burn or "maintenance". This voltage adjustment allows the installer to change the low voltage set point approximately 10 volts. This adjustment should be done by the installer during set up because a draft meter reading is required to insure proper set up.

If the unit is not adjusted properly, it does not cause a safety concern. If the unit is adjusted too high, only effiency is lost. If the unit is adjusted too low, the low draft pressure switch will not allow the feeder motor or the igniter to operate.

A simple draft test should be performed after completing the flue pipe installation. To record the results for future reference:

1.Plug unit into a 120VAC, 60 HZ outlet.

2.Close the hopper lid, front view door, and the ash pan. Neither pellets or a fire are required for this test.

3.With the mode selector in the "OFF" position, turn the feed adjuster to "TEST".

4.Record the high draft_____in W.C. (Normal is -.50 to -

.60) The control will be on the High Draft for a total of 2 minutes.

5.After 2 minutes is up, the combustion motor will go down to low draft and the distribution blower will go on high. Allow approximately 15 seconds to pass for the combustion motor to slow before checking the low draft.

6.If the low draft is between -.35 and -.45, record the reading _____ in W.C. If the reading is higher, slowly turn the set screw counter-clockwise until the draft lowers. If the reading is lower, very slowly turn the set screw clockwise until the draft increases.

NOTE: The test mode alternates from high to low draft every 60 seconds. If more time is needed for draft adjustment, wait until the next low draft cycle.

NOTE: In some cases, the draft may not go as low as -.35 to -.45 even with the set screw completely counter- clockwise.

P61A Pellet Stove 17

P61A-2 specifications

The Harman Stove Company P61A-2 is a premier pellet stove that exemplifies modern design and efficient heating technology. Known for its high performance and user-friendly features, this model is a popular choice among homeowners seeking an eco-friendly heating solution.

One of the standout features of the P61A-2 is its impressive heating capacity. With the ability to produce up to 51,000 BTUs (British Thermal Units), it can effectively heat spaces of up to 2,800 square feet. This makes the stove suitable for both large living areas and open floor plans, ensuring consistent warmth during the chilly months.

The P61A-2 also boasts a sleek, contemporary design that fits seamlessly into various home decors. Available in several finishes, including classic black and rich bronze, it enhances the aesthetic appeal of any room. Its compact size allows for versatile installation options, whether it's in a corner or as a freestanding unit.

In terms of technology, the Harman P61A-2 features an advanced pellet feed system that maximizes efficiency and minimizes waste. This system ensures a steady supply of pellets to the burn pot, optimizing combustion and resulting in high efficiency ratings. The stove has an automatic ignition system, allowing users to easily start it with the push of a button, enhancing convenience and reducing the hassle often associated with traditional wood-burning stoves.

The stove is equipped with a unique heat exchanger and blower system that enhances heat distribution, ensuring warmth is circulated evenly throughout the room. Its adjustable variable-speed blower allows users to customize airflow, catering to their specific heating needs.

Additionally, the P61A-2 is designed with an easy-to-use control panel, providing options for temperature setting, operating modes, and diagnostics. This user-friendly interface allows for effortless operation, even for those new to pellet stoves.

Maintenance is simplified with the P61A-2, as it includes an easy-access clean-out door for quick ash disposal and a removable burn pot for thorough cleaning. The durable construction and high-quality materials ensure longevity, making the P61A-2 a reliable heating solution for years to come.

In summary, the Harman Stove Company P61A-2 combines powerful heating capabilities with innovative technology, a stylish design, and user-friendly features, making it a top choice for efficient home heating.

Harman Stove Company owner manual P61A-2 Low Draft Voltage Adjustment

Models: P61A-2