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Operation

Fuel Guide

Wood pellets are generally produced out of wood waste such as sawdust and shavings. The raw material
is dried, mechanically fractioned to size and extruded into pellets under high pressure.
This pellet stove is designed and approved to burn premium wood pellets, that comply with pellet fuels
industry standards. (Minimum of 40 lbs. density per cubic foot, 1/4" to 5/16" in diameter, with a maximum
length of 1", and less than 1% ash)
The performance of your pellet stove is greatly affected by the type and quality of the wood pellets you
use. As the heat output of various quality wood pellets differ, so too will the performance and heat output
of the pellet stove.
We recommend trying various brands and types before purchasing single-ton or muli-ton lots to ensure
satisfaction. A 5-bag sample of pellets will give a good indication of what to expect from a certain
brand/type.
Wood pellets need to be protected from direct exposure to moisture. Water, from sources such as
condensation and humidity, causes pellets to expand and break down into unusable fuel. 
Store fuel in dry location, not within clearances to combustibles of your stove.
It is important to select and use only pellets that are dry and free from dirt and debris. Dirty fuel will
adversely affect the operation and performance of the unit, and can void the warranty. The Pellet Fuel
Institute (PFI) has established standards for wood pellet manufacturers. Only use pellets that meet or
exceed PFI standards for premium fuels.
Depending on the source material, pellets may have differing ash contents.

Fuel Material and Storage

The type of fuel you are burning will dictate how often you have to clean your fire pot.
If the fuel you are burning has a high dirt or ash content, it may be necessary to clean the burn pot more
than once per day.
Poor quality fuel will cause clinkers to form in the burn pot.  Clinkers are formed when non-combustible
impurities are super heated and become glass-like.

Pro Tip:  

We recommend using Pellet Fuels Institute (PFI) certified pellet fuel with this stove.

Notice:  

Tested and approved for wood pellet fuel only.  Burning any other type of fuel voids warranty.

(Cord wood, wood chips, corn, shells, cherry pits, etc...)

 

Hardwoods with a high mineral content.
Fuel that contains bark and other impurities.
Standard grade pellets.

Higher Ash Content Material:

Most softwoods.
Fuels with low mineral or impurity content.
Most premium grade pellets.

Lower Ash Content Material

Garbage, Lawn clippings or yard waste, Materials containing rubber, including tires, Materials
containing plastic, Waste petroleum products, paints or paint thinners, or  asphalt products,
Materials containing asbestos, Construction or demolition debris, Railroad ties, or pressure-treated
wood, Manure or animal remains, or Paper products, cardboard, plywood, or particleboard

Do Not Burn:

Burning these materials may result in the release of toxic fumes or render the heater ineffective and
cause smoke.

WARNING!

Operation

Summary of Contents for HP22N

Page 1: ...er and save for future reference Failure to follow these instructions could result in property damage bodily injury or even death Contact local building or fire officials about restrictions and instal...

Page 2: ......

Page 3: ...r approved Disable safety switches Do not touch glass until it is cooled NEVER allow children to touch glass or door Keep children away if you expect that children may come into contact with the stove...

Page 4: ...convection fans will continue to run until the stove cools Over Fire Protection If the stove is being over fired or burning too hot the high limit switches will automatically shut down the stove to a...

Page 5: ...itional Warnings Getting Familiar with Your Stove What s Included Table of Contents Getting Started 6 Installation 8 Operation 16 Troubleshooting Video Total Power Loss Low Temperature Alert High Temp...

Page 6: ...mfortbilt net Getting Started Getting Familiar with your Stove Removable Ash Pan Drawer Control Panel Pellet Feed Chute Burn Pot Heat Exchange Tubes Heat Tube Cleaner Scraper Inside the Stove Body Aug...

Page 7: ...nel Bracket WARNING CAUTION Risk of cuts abrasions or flying debris Wear protective gloves and safety glasses during installation Metal edges may be sharp What You May Need High temperature silicone 5...

Page 8: ...on The universal mounting bracket will also allow for the control panel to be mounted to the side farthest from the exhaust port for specific vertical venting scenarios The two left and the far right...

Page 9: ...under the top vent adapter with vertical installation CANADA REQUIRED USA RECOMMENDED The stove must be installed on a noncombustible floor with proper floor protection or on a masonry hearth When a c...

Page 10: ...the vent size used Install vent at clearance specified by the vent manufacturer Take into consideration any upward turning elbows or tees Back walls to Stove rear corners 5 13cm Back wall to Stove ba...

Page 11: ...window that opens C Minimum 24 clearance from any adjacent building D Minimum 7 clearance above any grade when adjacent to public walkways E Minimum 24 clearance above any grass plants or other combu...

Page 12: ...high temp silicone 500 Install termination cap Confirm all required Stove clearances to combustibles The vent must have a support bracket every 5 of pellet vent when on the exterior of the structure V...

Page 13: ...venting sections the maximum permissible horizontal venting length is 4 ft Contact local building or fire officials about restrictions and installation inspection requirements in your area Contact you...

Page 14: ...ounded or GFCI power outlets are provided All vertical chimney vents must have wall supports All exhaust systems must have a spark arrestor Check with local building officials to see if other codes ma...

Page 15: ...on Through Roof Vertical Installation Class A Chimney Retrofit Installation Masonry Fireplace Hearth Install Freestanding Masonry Chimney install Installation Note You may need a short horizontal sect...

Page 16: ...has established standards for wood pellet manufacturers Only use pellets that meet or exceed PFI standards for premium fuels Depending on the source material pellets may have differing ash contents F...

Page 17: ...ted in the hopper The pellets will then turn and fall through another chute into the burn pot Your stove is equipped with an automatic ignition system that should ignite the fuel within 5 minutes of d...

Page 18: ...ode requires wired thermostat to work correctly See wiring diagram 7 Combination Function Button After you press this key the alarm indicator will light You can then press another key to complete an o...

Page 19: ...eekly mode this displays the current time setting Day and Time Displays the day of the week and current time ECO Mode Indicator Indicates when ECO is currently active ECO allows the stove to cycle on...

Page 20: ...b and rod may get extremely hot during operation Plug Unit In Plug the power cable into the power outlet at the wall and into the main power switch assembly block at the back of the stove Then flip th...

Page 21: ...t room temperature will be displayed in the temperature display box on the screen as will the Call to temperature If the room temperature falls below the call to temperature the stove s heat power lev...

Page 22: ...om the thermostat to the bottom circuit board To activate the remote pull the plastic battery separator tab from the back battery compartment All Comfortbilt pellet stoves come with an infrared remote...

Page 23: ...ing operation the stove may display Cleaning periodically This is an automatic cleaning that the stove will perform The stove will continue operation until something interrupts that operation Low Temp...

Page 24: ...er voltages for each Heating or Ignition level Feed rates are factory set and should not be altered 4 Set Ash Cleaning Cycle This menu allows you to alter the stove s automatic ash cleaning schedule f...

Page 25: ...to select and highlight the last block Use the Up and Down arrows to select either Yes or No Yes means to use this line No means to ignore this line Press the Enter button again to confirm Repeat thi...

Page 26: ...acuum This will engage and become shaded when the main chamber is under negative pressure anytime the combustion fan is running POF Proof of Fire This will engage when the exhaust housing is hot above...

Page 27: ...nt the stove from being able to transfer internal heat out into the room and could cause the stove to overheat and shut down 9 Set Blower This menu allows the room blower fan to be toggled On or Off T...

Page 28: ...cessed from inside the hopper Along the top edge of the inside of the hopper on the right and the left sides you will find the two screws that hold the side panels Loosen and remove these screws takin...

Page 29: ...rom any combustible materials If ashes are disposed of by burial or otherwise dispersed they should remain inside the enclosed container until all cinders have cooled Ash Pan Drawer Weekly or as Neede...

Page 30: ...chamber behind it As long as there is adequate gasket material around the perimeter it will provide a proper seal Using a slender hose attachment for your ash vacuum thoroughly vacuum out these chambe...

Page 31: ...astic sleeve Solutions Problem Alarm Low Temperature Check Hopper Burn Pot Message When the low temp alarm occurs it means that the computer has lost communication to the proof of fire switch POF This...

Page 32: ...he igniter is in a good position and getting hot at the tip within three minutes see igniter troubleshooting video Ensure that the burn pot is seated and oriented correctly small hole and ring toward...

Page 33: ...elp maintain a more accurate temperature range for the space NOTE Activating the ECO function or installing a remote thermostat will activate the electronic igniter much more frequently causing more e...

Page 34: ...r 115VAC 60Hz 0 70 Amps Combustion Blower 115VAC 60Hz 0 55 Amps Auger Motor 115VAC 60Hz 0 55 Amps Igniter 115VAC 60Hz 3 2 Amps Any generator UPS or battery backup system must have a Pure Sine Wave pow...

Page 35: ...s 5 Years 1 Year Warranty does not cover damage or breakage due to misuse improper handling or modifications There is no warranty on the paint glass fire brick or any gaskets or against damage caused...

Page 36: ...d Circuit Board 4 wire Data Cable TX RX VCC GND Hot ACL Common ACN Auger Feeding Blower Fan Blower Combustion Fan Exhaust Igniter Fire N A Reserved Wiring Harness Control Panel Auger Blower Fan Combus...

Page 37: ...Pressure Switch Hopper Lid Switch Proof of Fire Sensor 4 Wire Data Cable Room Temp Sensor 92 C Overheat Sensor Auger Motor w Gearbox Exhaust Fan Assembly Room Blower Assembly Auger Motor Capacitor Au...

Page 38: ...Schedules Repairs Date Work Done Date Work Done...

Page 39: ...Schedules Repairs Date Work Done Date Work Done...

Page 40: ...CONTACT US W W W C O M F O R T B I L T N E T For the most up to date information visit 9241 GLOBE CENTER DR STE 120 MORRISVILLE NC 27560 919 973 4079 QUESTIONS...

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