Hearth and Home Technologies CB1200-B CB 1200 Pellet Stove High Ash Fuel Content Maintenance

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R

CB 1200 Pellet Stove

D. High Ash Fuel Content Maintenance

Frequency: When the ash build-up exceeds more than half way up the firepot.

By: Homeowner

Poor quality pellet fuel, or lack of maintenance, can create conditions that make the firepot fill quickly with ashes and clinkers.

This condition makes the appliance susceptible to overfill- ing the firepot with pellets which may result in smoking, sooting and possible hopper fires. Figure 32.1 shows an example where the firepot overfills, pellets back up into the feed tube and ash has accumulated in the firebox.

An inefficient and non-economical method of burning of fuel caused by poor quality pellet fuel is shown in Figure 32.2.

The correct flame size when good quality, premium pellet fuel is burned is shown in Figure 32.3.

If the ash buildup exceeds the half way point in the firepot

IMMEDIATE ATTENTION AND CLEANING IS REQUIRED.

E.Blower Replacement

1.Convection Blower Replacement

a.Use proper shut down procedures to shut down the appliance and let it completely cool.

b.The convection blower is located at the bottom rear of the appliance. If an outside air kit is also installed, depending on your particular installation you may or may not have to remove the outside air flange. If you do, remove the 2 screws using a Phillips head screw- driver. You do not need to remove the flex pipe from the flange.

c.Remove the lower rear screen by removing the 4 screws securing the screen to the unit.

d.The motor is mounted on a removable bracket. Remove the 2 screws just above the motor and the whole assembly will tilt down and pull out.

e.Disconnect the wires from the blower. The wires coming from the wiring harness are white, red and tan and the wires coming from the blower are black, white and red. The white connects to white, the red to red and black to the tan color wire.

Firepot Overfills

Pellets Back Up

In Feed Tube

 

Ash Build Up in Firebox

 

Figure 32.1

Incorrect

Tall, Lazy Flame, Orange in Color

Figure 32.2

Remove 2

Screws

 

 

 

 

Outside Air

 

 

Flex Hose

Remove 4

Screws

 

 

Convection Blower

 

 

Figure 32.4

Correct

Correct Flame Size, Yellow/White in Color

Figure 32.3

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September 1, 2008

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Contents Classic BAY 1200 Pellet Stove Hot glass will cause burnsBehind left side curtain on outside of hopper wall Testing Lab & Report Number Serial Number Model Mfg DateCB 1200 Pellet Stove Table of Contents Listing and Code Approvals Design, Installation & Location Considerations Fire SafetyGetting Started Appliance LocationCB 1200 Pellet Stove Tools And Supplies Needed Inspect Appliance & Components and Pre-Use Check List3Dimensions and Clearances Appliance DimensionsCB 1200 Pellet Stove Clearances to Combustibles UL and ULC Hearth Pad Requirements Exception for Horizontal InstallationsCB 1200 Pellet Stove Hearth Pad Requirements UL and ULC 4Vent Information Pipe Selection Chart CB 1200 Pellet Stove Equivalent Feet of PipeExample of 3 Elbow-Rear Vent Termination Calculaton Example5Venting Systems AlcoveCB 1200 Pellet Stove Through The Wall Straight OutDegree CB 1200 Pellet Stove Vertical Through The Wall & VerticalMasonry Alternate Masonry6Mobile Home Outside Air Kit Instructions Rear Installation Floor Installation7Appliance Set-Up CB 1200 Pellet Stove Top Vent Adapter Installation Rear Vent and Rear Vent to Top Vent Adapter InstallationInstalling the Top Vent Adapter See FigureInstalled Clip Installing Logo Nickel Only Charred Areas in the BackTop Log, Left RightCB 1200 Pellet Stove Door Installation Thermostat InstallationTo install door To adjust latches8Operating Instructions Fuel Size And Material General Operating InformationFeed Rate Adjustment Instructions Starting Your First FireCB 1200 Pellet Stove Ignition Cycles Frequently Asked QuestionsButton. See .1, page 22 . When you press Possible Cause Corrective Action TroubleshootingSymptom Page Page Quick Reference Maintenance Chart Cleaning or Inspection10Maintaining & Servicing Your Appliance Frequency Daily Weekly Monthly YearlyCleaning Firepot with Cleaning Rod & Firepot Scraper Cleaning Ash PanCleaning Heat Exchanger Chambers & Drop Tube Ash Removal from FireboxCleaning Beneath Heat Exchanger Door Latch Inspection Cleaning Exhaust PathCleaning the Hopper Cleaning the Glass Cleaning Exhaust Blower Requires No LubricationCleaning the Top Vent Adapter Preparing Firebox for Non-Burn Season Frequency YearlyCB 1200 Pellet Stove High Ash Fuel Content Maintenance Convection Blower ReplacementRe-install blower to blower housing Exhaust Blower Replacement Remove existing blowerInstall new blower Glass Replacement Replacing Side Glass ScrewsReference Materials Component Function & LocationVacuum Switch Wiring Harness See .1 belowSnap Disc #1 Convection Blower 145F Snap Disc #2 Thermostat Override 200FCB 1200 Pellet Stove Component Locations Glass Size Sides 8 wide x 11 high CB 1200 Pellet Stove Exploded ViewsGlass Size Center 13-7/8 wide x 11 high Nbr Description CB 1200 Pellet Stove CB 1200 Pellet Stove Service Parts and Accessories Item # Parts Alphabetical OrderItem # Service Parts Alphabetical Order Accessories ApplianceCB 1200 Pellet Stove Service And Maintenance Log Date of Service Performed By Description of ServiceCB 1200 Pellet Stove Homeowner’s Notes CB 1200 Pellet Stove Warranty Policy CONDITIONS, Exclusions & Limitation of LiabilityHearth & Home Technologies Limited Warranty Cont’d Contact Information