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QHT Boiler manual Dear Customer

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Dear Customer,

Dear Customer,

Thank you for buying a BIASI 3Wood Boiler.

The 3Wood Boiler system is a cast iron, solid fuel, hot water boiler, using the famous Biasi (3-pass) design. This Boiler is rugged and engineered for maximum heating efficiency.

We realize that it is not possible to answer all the questions about the

3Wood Boiler System in this manual. Reading this installation Manual does not make the reader an expert in all aspects of installation and operation, and does not replace the need for a qualified, licensed heating contractor. We urge you to contact your installing contractor or distributor if you are in question about any aspect of your boilers performance. Our main concern is that you are satisfied with your boiler and its performance.

All BIASI boiler blocks are built in accordance with ASME boiler pressure vessel code, and bear the “H” stamp. The entire range of 3Wood Boilers have been tested to ETL standards.

The BIASI 3Wood boiler block has a limited lifetime warranty (refer to back of manual).

Thank you for purchasing our 3Wood series boiler. If you have any questions or comments call please don’t hesitate to contact us immediately . Our goal is 100% customer satisfaction.

Sincerely,

QHT Inc.

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QHT Boiler manual Dear Customer

Contents

For wood and soft coal only 3Wood Cast Iron BoilerSAVE THESE INSTRUCTIONS Boiler Serial NoDear Customer Table of Contents Please read this page carefully IMPORTANT INFORMATIONDANGER Codes and RegulationsDANGER WARNING SAFETY RULESNOTE: Inspect and clean chimney flue regularly WARNING – RISK OF FIREWARNING -Canadian IDENTIFICATIONPROCEDURE IN EVENT OF POWER FAILURE Exploded view of top bushing arrangementThe draft regulator should be adjusted as follows REFUELING THE BOILERAdjusting the Flue Gas Damper Reloading WoodSelecting Your Wood WOOD BURNINGOverview Cutting and Drying Your Own WoodWOOD STORAGE The Heat Value of WoodAvailable Heat Per Cord In Millions of BTU/ HR ∙Close flue gas damper CREOSOTEThe temperature in the stack may be controlled by ∙Turn knob on draft regulator to 40CChimney Construction Chimney CleaningChimneys DowndraftsCOAL FIRES CAN PRODUCE POISONOUS GASES COAL FIREDANGER BURN BITUMINOUS SOFT COAL ONLYThe 3WOOD Design Technology with 3 PassInstallation considerations 3WoodLAYOUT OF THE MAIN COMPONENTS Recommended Minimum Clearances TransportingFLUE GAS OUTLET NO GALVANIZED PIPESOURCES OF COMBUSTION AIR ARE COMBUSTION AIR INTAKEASSEMBLING THE CASING Installation of Controls Installation of Draft Regulator Installation of Flue Gas PartitionChain must be exactly 32 inches long Note: Never detach the chain from the rods Commissioning the 3WOOD BoilerSTARTING AND MAINTAING A WOOD FIRE or the handle3WOOD boiler piping and wiring Considerations Note Power failure reference page Thermostat∙Fuel savings of 20% 4 Way Mixing Valve Piping NOTE All wiring must be done in accordance with applicable state, local and national codes. Use only copper conductors boiler Parallel Piping NOTE: All wiring must be done in accordance with applicable state, local and national codes. Use only copper conductors Page Description Description Page ∙Use suitable safety equipment MaintenanceRoutine Cleaning SHUTDOWNTroubleshooting System Checkout BIASI BOILER WARRANTY REGISTRATION Warranty for BIASI - 3WOOD ResidentialCast-IronWater Boilers QHT Inc 3560 Lafayette Rd Portsmouth, NHTelephone 800-501-7697Fax For service please contactQHT Inc 3560 Lafayette RD Portsmouth, NH 3 WOOD Boiler Manufactured by