OWNER ’ S MANUAL FOR CURRENT 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
GARN WHS 1000 and WHS 2000 Manual © HY-C C ompany LLC - September 2024
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