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HUSSONG MANUFACTURING CO., INC.

INSTALLATION AND 

OPERATION MANUAL

IMPORTANT INSTRUCTIONS.  

READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.

SAVE THESE INSTRUCTIONS.

English and French installation manuals are available through your 

local dealer. Visit our website 

www.kozyheat.com

.

Les manuels d’installation en français et en anglais sont disponibles 

chez votre détaillant local. Visitez 

www.kozyheat.com.

O S S E O   2 9 
O S S E O   3 4

Models OSO-29 & OSO-34

Built-in/Insert Electric Fireplace

Hussong Mfg. Co., Inc. 

OSO-29 & OSO-34

Rev.1, November 2020

Starting Serial Number OSO-29:

 20-OS2900001-39

Starting Serial Number OSO-34:

 20-OS3400001-39

WARNING

Read and understand the entire installation 

and operation manual, including all safety 

information, before plugging in or using this 

product.  Failure  to  do  so  may  result  in  fire, 

electric shock, or serious personal injury.

This  fireplace  meets  the  construction  and 

safety standards of H.U.D. for application 

in manufactured homes when installed 

according to these instructions.

Summary of Contents for Kozy Heat Fireplaces OSO-29

Page 1: ...E O 2 9 O S S E O 3 4 Models OSO 29 OSO 34 Built in Insert Electric Fireplace Hussong Mfg Co Inc OSO 29 OSO 34 Rev 1 November 2020 Starting Serial Number OSO 29 20 OS2900001 39 Starting Serial Number...

Page 2: ......

Page 3: ...ustomer safety We offer our continual support and guidance to help you achieve the maximum benefit and enjoyment from your Kozy Heat electric fireplace Jim Hussong President Dudley Hussong Board Chair...

Page 4: ......

Page 5: ...es to Combustibles 11 2 3 Power 11 2 4 Rough Opening 12 2 5 Front Trim Removal and Installation 13 2 6 Nailing Flange Installation 14 3 0 FACING AND FINISHING 15 3 1 Facing and Finishing Requirements...

Page 6: ......

Page 7: ...in any manner 9 A heater has hot and arcing or sparking parts inside Do not use in areas where gasoline paint flammable vapors or liquids are used or stored 10 Use this heater only as described in thi...

Page 8: ...and adapter not included MUST be used The green grounding lug extending from the adapter must be connected to a permanent ground such as a properly grounded outlet box The adapter should not be used i...

Page 9: ...2020 Hussong Mfg Co Inc Kozy Heat Fireplaces SPECIFICATIONS 9 1 5 Parts and Hardware Cover Plate Crystals small Wood Screw Remote Control ST Screw Electrical Grommet River Rocks Crystals large Nailing...

Page 10: ...2 OSO 29 OSO 34 Table 1 1 Appliance Dimensions for the OSO 29 and OSO 34 Model Number A B C D E F G H OSO 29 31 1 2 800mm 20 1 8 510mm 12 304 6mm 15 381mm 27 11 16 703mm 28 3 4 730mm 11 1 2 292mm 19 7...

Page 11: ...w a 1 2 12mm finish board and tile or stone to finish up against creating a shadow box for the front trim Optional hanging side brackets OS29 CHB OS34 CHB are available for installing Chaska screen fr...

Page 12: ...lations 1 Create a rough opening with electrical See Figure 2 1 The vent grill openings on the top and at the rear of the appliance require a 1 2 12mm clearance to framing 2 Remove the front trim Refe...

Page 13: ...e the screws from the two sides of the trim Figure 2 2 Save screws 2 Carefully lift the front trim up and away from the appliance Figure 2 2 Place it face down on a soft non abrasive surface 3 To rein...

Page 14: ...ing please remove power cord and complete hard wiring See Section 4 1 Hard Wiring Connection on page 19 2 Attach the four nailing flanges by 8 self tapping ST screws included to the side of the firebo...

Page 15: ...in Figure 3 1 the 2 51mm mantel can start at 2 3 4 69mm above the top of the viewing opening Mantel projections can increase 2 51mm of depth for every 1 25mm of height starting at the 2 51mm mantel 3...

Page 16: ...O 29 OSO 34 R 1 November 2020 Table 3 1 Finishing Material Dimensions Model Number I J K OSO 29 29 1 2 749mm 19 3 4 501mm 12 305mm OSO 34 33 838mm 23 7 8 606mm 12 305mm Figure 3 2 Finishing Material D...

Page 17: ...t your local dealer or view shrouds and fronts on www kozyheat com 3 2 1 1 One 1 Piece Shroud This kit includes 1 shroud 4 flat head screws 1 Remove and discard the front trim 2 Align the holes in the...

Page 18: ...the front trim 2 On a flat surface attach the top shroud piece to left and right shroud pieces using 4 M4 x 0 7 screws 4 M4 x 0 7 hex nuts and 4 washers 3 Attach the bottom shroud to your left and ri...

Page 19: ...in Canada 4 1 1 Hard Wiring Installation Turn off power from circuit breaker before completing any of these steps The wires are labeled by the yellow clips 1 Remove the cover plate from the bottom of...

Page 20: ...to prevent it from falling remove the screws from the top right and left of the glass Save screws 3 Carefully lift glass front up out of its channel and away from the appliance Place it face down on...

Page 21: ...er rocks around the logs See Figure 5 3 5 Reinstall glass front and front trim 5 2 2 Decorative Crystals Installation 1 Remove the front trim See 2 5 Front Trim Removal and Installation on page 13 1 R...

Page 22: ...ety information before plugging in or using this product This appliance must be properly installed before use Failure to do so could result in electric shock fire serious injury or loss of life Do not...

Page 23: ...sired setting is reached Flame button Changes flame color Note This appliance has memory function for flame Press once Flame color illuminates Press again until desire color is reach There are a total...

Page 24: ...button Controls the speed of the flame There are 3 flame speed settings 01 slowest 02 medium 03 fastest Press once Indicates current flame speed Press again until desired setting is reached Display sh...

Page 25: ...sired setting is reached Media bed button Turns on media bed and changes color Note this appliance has memory function for the ember bed Press once Turns on ember bed Press again until desired color i...

Page 26: ...WARNING Risk of electric shock DO NOT OPEN any panels There are no user serviceable parts inside WARNING No servicing of the internal or electrical parts should be performed by the consumer Do not ser...

Page 27: ...iance No warm air exiting appliance Heater issue Inspect the blower and heater and replace if necessary Heater setting not selected See Section 6 0 Operating Instructions on page 22 Appliance has over...

Page 28: ...LED strip OS29 ELS Ember Bed Floor Panel OS29 EFP Electric Remote Control OSO ERC Power Cord OSO PWC Hussong Manufacturing Co Inc P O Box 577 204 Industrial Park Drive Lakefield MN 56150 0577 USA OSO...

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Page 30: ...from 1 failure to install operate or maintain the appliance in accordance with the installation instructions operating instructions and listing agent identification label furnished with the appliance...

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