Kozi S2505 Owner's Manual
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Kozi S2505 Owner's Manual

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OWNER'S MANUAL
WOOD PELLET BURNING HEATER
* INSTALLATION * OPERATION * SERVICE * PARTS *
Model S2505 & Insert
F2901
CAUTION:
Read all instructions carefully before starting the
installation or operating the heater. Failure to
follow these instructions could result in property
damage, bodily injury or even death. Contact local
building or fire officials about restrictions and
installation inspection requirements in your area.
Save this manual for future reference.
www.pelletstove.ca
Model:
S2505
J1812
F2901
MX2
CONTROL EQUIPPED
TM
J1812
®
& Insert
Manufactured By:
APR Industries Ltd.
1354 Waverley Street
Winnipeg, Manitoba, R3T 0P5
Canada
Printed in Canada
Rev Nov 2008
Page 1

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Summary of Contents for Kozi S2505

  • Page 1 Model: S2505 J1812 F2901 OWNER’S MANUAL CONTROL EQUIPPED WOOD PELLET BURNING HEATER * INSTALLATION * OPERATION * SERVICE * PARTS * Model S2505 & Insert J1812 ® & Insert F2901 CAUTION: Manufactured By: Read all instructions carefully before starting the APR Industries Ltd.
  • Page 2 CAUTION: Stove has moving parts. Disconnect power before servicing. Please contact your local building officials (i.e. municipal building department, fire department, fire prevention bureau, etc.) to determine the need to obtain a permit. Page 2...

  • Page 3: Table Of Contents

    6.1 Exhaust Vent Pipe Requirements .................. 11 6.2 Exhaust Vent Termination Requirements ............... 13 6.3 Combustion Air Intake Requirements ................14 7. KOZI Pellet Insert Additional Considerations ..............15 7.1 KOZI Pellet Insert Additional Requirements ............... 15 7.2 Surround Assembly ....................... 16 7.3 KOZI Pellet Insert Installation ..................

  • Page 4: Safety First

    I. SAFETY FIRST!!! This heater is suitable for both mobile home and conventional home installation. Read all instructions carefully before starting installation. Save this manual for future reference. 1. Read these instructions carefully. Failure to follow them could cause a malfunction of the heater, damage to the heater, property damage, bodily injury or even death.
  • Page 5 9. The heater must be turned off and allowed to cool before cleaning. Make sure there are no hot ashes or embers present. Use a brush and scoop to clean. Only use vacuum cleaners specifically designed for use with hot ashes.

  • Page 6: Installation

    1.1 Installation Clearances Please refer to the following figures for all clearances to combustibles. Please note that these clearances are for your KOZI heater only. Each venting manufacturer/supplier has their individual clearances which must also be respected. Figure 1. KOZI BayWin noncombustible floor protector (same dimensions apply to Model 100 and KSH Series).
  • Page 7 Figure 4. Insert Clearances INSTALLATION COMMENT: We recommend sufficient space be provided (mini- mum 20 inches/500 mm) on each side of the heater to service the equipment area. If this is not possible, a provision must be made to pull the heater out for service. All dimentions are minimum dimentions unless marked.

  • Page 8: Other Clearances And Recommendations

    1.2 Other Clearances and Recommendations 1. This heater must be mounted on a noncombustible material, placed underneath the heater and extending a minimum of 6 inches (150 mm) in front and beyond each side of the fuel loading and ash removal openings of the heater.

  • Page 9: Electrical Requirements

    2. Electrical Requirements 1. This heater is an electrical appliance. The North American versions of this appliance require 120 Volts, 60 cycle and 3 Amps of electrical power. The European versions of this appliance require 230 Volts, 50 cycles and 2 Amps of electrical power. All heaters with an electric igniter require an additional 300 watts of electrical power during the start up sequence.

  • Page 10: Location Of The Heater

    4. Location of the Heater Before proceeding with the installation, the following sections should be reviewed: Section 4: Location of the Heater Section 5: Typical Installation Configurations Section 6: Venting System When selecting a location for your new heater consider the following: a.

  • Page 11: Venting System

    6. Venting System 6.1 Exhaust Vent Pipe Requirements Your KOZI pellet heater works under negative pressure (vacuum). The exhaust fan of your stove pulls air from the air intake, through the stove and pushes it out the venting. As this air passes through the burn pot it is used to burn the pellets. Proper vent pipe sizing is very important to the proper operation of your stove.
  • Page 12 Your KOZI pellet heater is certified for 3 and 4 inch exhaust venting. 3 inch venting is normally sufficient for most direct vent installations. Installations with several elbows, long horizontal and/or vertical runs may add too much resistance to air flow and may create burn problems.

  • Page 13: Exhaust Vent Termination Requirements

    The vent pipes are on the exhaust side of the exhaust fan and are under pressure. Care must be taken to ensure that all the joints are completely sealed to prevent any leakage of exhaust fumes and smoke into the house. If you smell smoke, the venting has not been properly sealed.

  • Page 14: Combustion Air Intake Requirements

    3’ (1 meter). Increase the venting size as needed. 5. When installing a KOZI KSH 120 in a garage/work shop, the combustion air must be taken from the outside or else the unit must be elevated a minimum of 15 inches above floor level if inside combustion air is desired.

  • Page 15: Kozi Pellet Insert Additional Considerations

    KOZI KOZI Pellet Insert Additional Considerations The KOZI Pellet Insert can be installed in either a masonry or listed factory built fireplace or an alcove. The minimum opening for masonry or listed factory built fireplace is pictured below. Please see the “Clearance to Combustibles” section for information on installing an insert in an alcove.

  • Page 16: Surround Assembly

    7.3 KOZI Pellet Insert Installation Please follow the following steps when installing a KOZI pellet insert: 1. Verify that the fireplace opening meets the insert’s minimum require- ments. Working from the exterior of the building: 2.

  • Page 17: Kozi Pellet Insert Removal

    Please refer to the “Heater Operation” section of this manual for complete instructions on how to operate your KOZI pellet insert. Please note that fuel loading on the insert is done through the small opening on the top of the stove. To load fuel into the insert, remove the cover plate from the top of the insert, pour fuel into the opening and replace the cover plate.

  • Page 18: Recommendations For Mobile Home Installation

    (although this installation is permitted, a 3’ (1 m) vertical rise is strongly recommended) Figure 15C. Mobile home installation Figure 15D. Mobile home installa- through roof tion through wall 8.2 Recommendations for Mobile Home Installation 1. Make sure there is an effective vapor barrier where the venting penetrates to the outside of the mobile home.

  • Page 19: Exhaust Vent Requirements

    8.4 Exhaust Vent Requirements Venting a KOZI pellet burner for a mobile home is similar to that of a conventional home. Please refer to the “Typical Mobile Home Installation Configuration” section for typical venting configurations the “Venting System” for vent termination and other requirements.

  • Page 20: Operation

    3. Electric Igniter Some models of KOZI pellet heaters are factory equipped with an electric igniter. On all other models, the electric igniter is optional and can be purchased/installed at any time.
  • Page 21 your home. More information on each of the modes is provided later. Mode Selection Guide Igniter Thermostat Switch Position Description Required Required Turns Heater ON and OFF based on wall thermostat, AUTO* remote control, wall switch or other switching device. Switches heater from user setting to factory LOW setting HIGH/LOW Optional...

  • Page 22: On/Off" Button

    4.3 “ON/OFF” Button This button allows you to turn the stove on and off. Once pressed, the stove will go through a start-up sequence and the ON/OFF light will blink.. During this time, the feed rate is preset and the “HEAT SELECT” button is disabled. Once the stove is warm enough, the “ON/OFF”...

  • Page 23: Wall Thermostat, Wall Switch Or Other Switching Device

    4.8 Wall thermostat, wall switch or other switching device. The MX2 control is capable of using an external switch (such as a millivolt wall thermostat) to turn the stove on and off. Any millivolt rated switching device can be used with this control. The switch/ thermostat must be wired to the terminals as shown in Figure 19.

  • Page 24: Starting (Lighting) Your Heater

    proceed to step 6. 6. Monitor the burn pot. A flame should appear within 5 to 8 minutes. Allow the flame to stabilize. IN THE EVENT YOUR HEATER SHUTS OFF BEFORE THE FLAME IS STABLE or if a flame does not appear; press the “ON/OFF”...

  • Page 25: Stopping Your Heater

    4.12 Stopping your Heater To stop your heater, simply press the “ON/OFF” button (for “AUTO” mode, switch the thermostat or other switching device to “OFF”). This will cause the feed system to stop (the “AUGER” light will stop blinking) and the flame should die out within 5 minutes. The exhaust fan and circulation fan will continue to run until you heater is cold (approxi- mately 30 minutes).
  • Page 26 system for any blockages after any prolonged shut down period. If there is a significant amount of soot build up, it should be removed to prevent the risk of a chimney fire. By making sure the exhaust venting system and the heater itself are being maintained properly and are cleaned on a regular basis, you reduce the likelihood of a chimney fire occurring.
  • Page 27 REMOVE THESE SCREWS Figure 22. Exhaust fan assembly. 4. Inspect the condition of the door gasket periodically and replace it as necessary. It is important to make sure the door gaskets are in good condition. Gaskets in poor condition will not allow the door to seal properly and the heater will not function as efficiently.
  • Page 28 exchanger tubes. The removed ash will fall on the top heat shield, located in the burn chamber. TUBE SCRAPER ROD Figure 25. Tube scraper rod to clean the heat exchanger pipes. 2. Lift the top heat shield. Remove it carefully as there may be a significant amount of ash on it.
  • Page 29 ASH DOOR GATES Figure 27. Ash gates for a KOZI pellet stove. 7. Close the ash gates (if equipped) and remove the ashtray. Dispose of the ashes in a safe manner. If the ashes are stored in a container, make sure the lid is secure.

  • Page 30: Trouble Shooting Guide

    V. TROUBLE SHOOTING GUIDE 1. Trouble Shooting Your KOZI pellet heater is equipped with a diagnostic light feature. When a problem occurs, the heat setting bar graph will light up to indicate where the problem may be. Each light has been numbered for easy identification. The chart below has been included to help you determine which corrective action should be taken.

  • Page 31: Corrective Actions

    Remove the bolt and make sure the hole is aligned with the flat portion of the auger motor shaft. Reinstall the bolt and tighten. e. If none of the above resolve your problem, contact your local KOZI dealer. 2.2 Pressure Switch Failure a.

  • Page 32: Manual Reset Thermal Disk Failure

    If the heat is not needed, reduce the feed and damper accordingly. Continue to reduce the feed until the circulation fan does not run on high. c. If none of the above resolve your problem, contact your local KOZI dealer. 2.6 Lack of Air.

  • Page 33: Excess Air

    If your flames are dark orange, lazy, have black tips, or if the fuel piles up in the burn pot, increase the amount of air by pulling the damper rod out slightly. g. If none of the above resolve your problem, contact your local KOZI dealer. 2.7 Excess air.

  • Page 34: Diagrams And Parts List

    VI. DIAGRAMS AND PARTS LIST KOZI MX2 KOZI KOZI 1. KOZI KOZI Control Circuit Diagram Page 34...

  • Page 35: Stove Cross Section

    2. Stove Cross Section 12 11 Page 35...

  • Page 36: Equipment Compartment

    3. Equipment Compartment Page 36...

  • Page 37: Parts List

    TUBSPS01 Electric Igniter, Including Cartridge EC2-HA -120 If you don't see the part you need, please contact your local KOZI dealer. VII. WARRANTY APR Industries Ltd. honors a five-year limited warranty on all steel fabricated parts and a one-year warranty on all electrical parts. The following items are not covered under...
  • Page 38 SERIAL NUMBER: MODEL TYPE: NOTES: Page 38...

  • Page 39: Warranty Card / Online Registration

    WARRANTY CARD / ONLINE REGISTRATION Please fill out the Warranty Registration Card and mail to the following address: APR Industries Ltd 1354 Waverley Street Winnipeg, MB Canada, R3T 0P5 Make sure to attach a COPY of your proof of purchase along with the warranty registration card.
  • Page 40 www.pelletstove ca Page 40...

This manual is also suitable for:

J1812F2901

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