OWNER’S MANUAL FOR GARN® MODELS: WHS 1000 & 2000 THIS MANUAL ALSO APPLIES TO DISCONTINUED MODELS: WHS 1350, 1450, 1500 and 1900
Thank you for purchasing GARN® equipment. Carefully read this manual. It contains instructions about how to unpack, install, operate, and maintain your GARN® WHS. Please compare your packing list with the delivered items. Contact your dealer, HY-C ® Company LLC, and shipper immediately if any items are missing or damaged. Table of Contents A. WELCOME TO THE WORLD OF GARN® WOOD HEATING ............................................................................................ 6 GARN® WHS WOOD HEATING PACKAGE (STANDARD) ...........................................................................................................6 GARN® WHS ELECTRIC HEATING PACKAGE (OPTIONAL) .........................................................................................................6 OVERVIEW OF GARN® COMPONENTS: WHS-1500V/2000V ...................................................................................................7 OVERVIEW OF GARN® COMPONENTS: WHS-1000V (J UNIOR ) ..................................................................................................8 OVERVIEW OF GARN® CONTROLS ..........................................................................................................................................9 B. CODES, INSURANCE, AND SAFETY SYMBOLS ............................................................................................................ 10 C. UNPACKING AND ASSEMBLY ..................................................................................................................................... 11 FACTORY PREINSTALLED ITEMS .............................................................................................................................................11 MANWAY COVER AND GASKET ............................................................................................................................................11 WHERE IS THE GARN® MANWAY COVER? ............................................................................................................................12 SPLIT COVER .....................................................................................................................................................................12 ALIGNING THE COMBUSTION DOOR ....................................................................................................................................13 SQUARING THE INNER DOOR TO THE UNIT ..................................................................................................................... 13 ALIGNING THE HANDLE WITH LATCH BOLT .....................................................................................................................13 ADJUSTING THE DOOR SEAL ............................................................................................................................................13 INDUCED DRAFT FACE MOUNTED BLOWER ASSEMBLY .......................................................................................................14 D. INSTALLATION ......................................................................................................................................................... 17 UNIT PLACEMENT ................................................................................................................................................................. 17 CLEARANCE TO COMBUSTIBLES ....................................................................................................................................... 17 CLEARANCE TO CEILING ...................................................................................................................................................18 GARAGE PLACEMENT .......................................................................................................................................................19 REMOTE BUILDING PLACEMENT & SLAB REQUIREMENTS ............................................................................................... 20 SETTING THE UNIT ..... . ..................................................................................................................................................... 21 HOT WATER RETURN ASSEMBLY……………………………………………………………………………………………….……….………........…………….. 21 BYPASS/SIDE-STREAM FILTER INSTRUCTIONS .......................................................................................................................23 INSTALLATION INSTRUCTIONS .........................................................................................................................................24 ALLOWABLE FLOWRATE AND SPECIFICATION OF THE BYPASS FILTER ............................................................................. 24 PIPING CONFIGURATIONS ................................................................................................................................................24 INDEPENDENT CIRCUIT PIPE CONFIGURATIONS ..............................................................................................................25 HOW TO TELL IF THE FILTER IS WORKING ........................................................................................................................26 WHEN TO REPLACE THE FILTER ........................................................................................................................................ 26 OPERATING INSTRUCTIONS .............................................................................................................................................. 26 COMBUSTION AIR INLET ........................................................................................................................................................27 MAXIMUM LENGTH AND NUMBER OF ELBOWS...............................................................................................................27 WALL LOCATION REQUIREMENTS (HORIZONTAL EXHAUST) ............................................................................................28 WALL LOCATION REQUIREMENTS (VERTICAL EXHAUST) ..................................................................................................28
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GARN® WHS 1000 and WHS 2000 Manual | © HY-C® Company LLC | October 2024
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