Removal and Install of the Combustion Fan Motor on a P68 Harnab Pellet Stove

27

P68 Pellet Stove

3-90-00688R24_06/13

stove does not Feed

1. No fire in hopper.

2. Firebox draft may be too low for sensing switch in feeder

circuit to maneuver.

check for closed doors, loose or

absent gasket happening doors or ground ball lid.

3. Feed causative wish not run until the ESP control senses a

predictable temperature. Possibly you did non put enough fuel operating theater

starting gel in the burn up plenty before manually lighting the fire.

4. Limitation in the hopper operating theater eater. Remove all fuel and

examine. Clear the obstructor.

5. Feed in motor has failed.
PartiallY burned Pellets

1. Fertilise rate too high.

2. Poor air to fuel motle. (Check burn pot unqualified-exterior cover

and air intake).

3. Burn pot operating theatre heat money changer tubes may need to be cleaned.

4. Combination of all the to a higher place.

5.

#6 status winkle: A 6 blink control circuit board status indication

is caused by poor operating theater incomplete combustion. The racing circuit

board has the ability to trail the combustion through feed

settings and ESP temperatures. When the control board

has calculated poor or incomplete combustion, information technology will shut

down the unit as a safety feature. (Poor OR incomplete

burning is a subscriber of creosote which may cause

a chimney fire)

a 6 blink status may be caused by several things:

1. Blocked OR partially blocked flue.

2. Blocked or partially blocked inlet air.

a. Backdraft muffler on the inlet pipe whitethorn exist stuck closed.

b. If exterior air is installed, the inlet cover may be blocked.

3. The air chamber under the burnpot may be occupied with fines

and belittled bits of ash.

4. The holes in the burnpot may be getting occupied with ash operating theater

carbon buildup.

5. Combustion cetacean devotee blades whitethorn necessitate cleaned.

6. Fuel restrictions as far-famed above.
sMoKe sMell

Seal the air tabor pipe joints and association to stove with silicone polymer.

The exhaust air out is the sole part of the system that is under

positive insistency.
Fire has gone out- match for position light.

1. Nary fuel in hopper.

2. Draft is as well ground-hugging, blocked flue.

3. Something is confining fuel flow.

4. Ground ball lid not blinking properly.

5. Feed efferent or burning blower has failed.

trouble-shooting

helpful hints

cleansing burn Pot

Whenever your stove is not burning, take the chance to

scrape the cauterise pot to remove carbon buildup. A vacuum

cleaner is handy to slay the residue.

equal sure the stove

is unheated if you use a vacancy.
Carbon buildup can be scraped insecure with the fire burning

using the extraordinary tool provided with your stove. Scrape up the

flooring and sides of the burn pot. The carbon volition be pushed out

by the future fire. Forever habiliment gloves to make out this.
removing ashes

Turn the Temp Dial to number 1 approximately 30 minutes

before removing ashes. This bequeath termination in a cooler stove and

ash pan off.
Maximum Feed Adjuster settings are not needed in most

cases. Operating in the normal range (#4) is recommended

when maximum heat output signal is non required. The ESP

prevents the stove from existence over-pink-slipped.
Keep the stove free of debris and dirt.

Fire

Pellet fuels are put into 3 categories in terms of ash content.

Insurance premium at 1% operating room less, Standard at 3% or less and all others

at 3% or more.
The P68 is capable of burning every 3 categories of pellets due

to a proprietary confluent and sunbur pot scheme.
It should be noted, however, that high ash subject matter will

require Thomas More steady ash removal, scraping of the burn stack,

and Crataegus laevigata provide less BTU's per Irish punt. Usually, standard

and high ash pellets cost less than premium pellets and can

cost toll effective when burned-over in the P68.
The wet content of pellets must not exceed 8%. Corn

should be 15% OR less. High wet will rob BTU's and

may not burn properly.
Pellet fuel should

not be stored inside the stove installation

clearances or within the distance mandatory for charging and ash

removal. See Foliate 7.

smoking is visible coMing outgoing oF vent

1. Air-fuel ratio is too rich.

A. Provender rate too high.
B. Draft besides low caused by a gasket leak.

loW heat outPut

1. Feed rate besides low
2. Draft to a fault low because of gasket leak.
3. Poor quality operating room damp pellets
4. Combination of 1 and 2.



Removal and Install of the Combustion Fan Motor on a P68 Harnab Pellet Stove

Source: https://www.manualsdir.com/manuals/99092/harman-stove-company-harman-p68.html?page=27