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46  OPERATING INSTRUCTIONS

Hussong Mfg. Co., Inc. • Kozy Heat Fireplaces

#CLW-72 R.1 April 2019

10.0  OPERATING INSTRUCTIONS

WARNING

Do not operate appliance with the glass front removed, cracked, or 

broken. Replacement of the glass should be done by a licensed or 

qualified service person.
Under no circumstances should any solid fuel (wood, coal, paper, 

cardboard, etc.) be used in this appliance.
Children and adults should be alerted to the hazards of high surface 

temperature and should stay away to avoid burns or clothing ignition.

CAUTION

Clothing or other flammable material should not be placed on or near 

the appliance.
Young children should be carefully supervised when they are in the 

same room as the appliance. Toddlers, young children and others 

may be susceptible to accidental contact burns. A physical barrier is 

recommended if there are at risk individuals in the house. To restrict 

access to a fireplace or stove, install an adjustable safety gate to keep 

toddler, young children and other at risk individuals out of the room 

and away from hot surfaces.

WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury, or loss of life.

1. 

STOP! Read all the safety information above on this page. 

2. 

Press the wireless remote OFF button. 

3. 

Turn off all electric power to the appliance. 

4. 

This appliance is equipped with an ignition device which 

automatically lights the pilot. Do not try to light the pilot by 

hand.

5. 

Locate the manual valve installed by your qualified service 

technician.

6. 

Turn the manual valve clockwise 

 to the OFF position. 

7. 

Wait five (5) minutes to clear out any gas. Then, smell 

for gas, including near the floor. If you smell gas, STOP! 

Follow ‘B’ in the safety information above. If you do not smell 

gas, go to the next step. 

8. 

Turn the manual valve counterclockwise 

 to the ON 

position. 

9. 

Turn on all electric power to the appliance. 

10. 

Press the wireless remote ON button. 

11. 

If the appliance will not operate, follow the instructions, “To 

Turn Off Gas To Appliance” and call your service technician or 

gas supplier. 

OPERATING INSTRUCTIONS

NOTE

When this fireplace is initially lit, condensation will appear on the glass. This is normal in all gas fireplaces and will disappear after several 

minutes. A paint smell will occur during the first few hours of burning. It is recommended to leave the fan off during this period to help speed 

the paint curing process. This fireplace may produce noises of varying degree as it heats and cools due to metal expansion and contraction. 

This is normal, and does not affect the performance or longevity of the fireplace.

A. 

This appliance is equipped with an ignition device which 

automatically lights the pilot. Do not try to light the pilot by 

hand. 

B. 

BEFORE OPERATING

 smell around the appliance area for gas. Be 

sure to smell next to the floor because some gas is heavier than 

air and will settle on the floor. 
WHAT TO DO IF YOU SMELL GAS

•  Do not try to light any appliance.

•  Do not touch any electric switch; do not use any phone in 

your building.

•  Immediately call your gas supplier from a neighbor’s phone. 

Follow the gas supplier’s instructions. 

•  If you cannot reach your gas supplier, call the fire 

department. 

C. 

Use only your hand to turn the gas control manual valve. Never 

use tools. If the valve will not turn by hand, do not try to repair 

it; call a qualified service technician. Force or attempted repair 

may result in a fire or explosion. 

D. 

Do not use this appliance if any part has been under water. 

Immediately call a qualified service technician to inspect the 

appliance and to replace any part of the control system and 

any gas control that has been under water. 

ON/OFF 

ON

OFF

1. 

Press the wireless remote OFF button.

2. 

Turn off all electric power to the appliance if service is to be 

performed. 

3. 

Locate the manual valve installed by your qualified service 

technician.

4. 

Turn the manual valve clockwise 

 to OFF position. 

FOR YOUR SAFETY READ BEFORE OPERATING

TO TURN OFF GAS TO APPLIANCE

Summary of Contents for CALLAWAY 72

Page 1: ...ocated manufactured home USA only or mobile home where not prohibited by local codes This appliance is only for use with the type of gas indicated on the rating plate This appliance is not convertible...

Page 2: ......

Page 3: ...ility but also customer safety We offer our continual support and guidance to help you achieve the maximum benefit and enjoyment from your Kozy Heat gas fireplace Jim Hussong President Dudley Hussong...

Page 4: ......

Page 5: ...Installation 32 5 0 GAS LINE CONNECTION 33 5 1 Gas Conversion sold separately 33 5 2 Gas Line Installation 33 6 0 TERMINATION LOCATIONS 34 6 1 Vertical Vent Cap Termination 34 6 2 Minimum Termination...

Page 6: ......

Page 7: ...eriod a battery operated carbon monoxide detector with an alarm shall be installed 1 3 2 Approved Carbon Monoxide Detectors Each carbon monoxide detector as required in accordance with the above provi...

Page 8: ...l authorities or codes having jurisdiction in you area regarding derate guidelines 2 1 1 1 US Installations Refer to the American Gas Association guidelines for the gas designed appliances derating me...

Page 9: ...2 3 Appliance Dimensions Figure 2 1 CLW 72 Dimensions 211 16 68mm 51 8 130mm 485 8 1234mm 183 8 465mm 75 1918mm 203 8 518mm 40 1035mm 4 108mm 5 140mm 1815 16 481mm 86 2197mm 22 588mm 81 2071mm 9 248mm...

Page 10: ...inish material when building a fireplace platform If using a safety screen only the hearth may be flush with the finishing edge If using a surround the bottom of the fireplace surround must be level w...

Page 11: ...KZK 072 please reference the manual included with kit NOTE If installing a heat transfer kit s please reference the manual included with the kit WARNING The top stand offs brackets provide the require...

Page 12: ...ges to the fireplace with screws provided through the slots in nailing flanges 4 Bend perforation on nailing flange until parallel with fireplace face Do not bend toward fireplace face 5 Position fram...

Page 13: ...ance front 36 in 914 mm Finishing edge to adjacent sidewall 6 in 152 mm Fireplace finishing edge to 3 4 in 19 mm trim 16 1 2 in 419 mm Mantel 6 152mm deep from fireplace finishing edge 20 in 508 mm Ma...

Page 14: ...ze as necessary to maintain minimum clearance requirements The bottom of the fireplace must be placed directly on a wood or non combustible surface not linoleum or carpet If the fireplace is to be ins...

Page 15: ...atform must be constructed below the appliance 3 7 Recess Construction WARNING All clearances to venting must be maintained Mounting a television above a fireplace has become a common practice Televis...

Page 16: ...ems for this appliance vary in vertical length Please consult the vent manufacturer s instructions to determine the elbow dimension used for installation Adjust the wall pass through rough opening dim...

Page 17: ...gure 3 8 Outdoor Covered Fireplace Install 3 9 Outdoor Covered Fireplace Installation An outdoor covered fireplace installation allows a fireplace to be installed in an outdoor covered area where the...

Page 18: ...6 cover plates that correspond to the vented cavity options front or top vented cavity See Figure 3 9 If planning to install the Kozy Zone kit these 6 cover plates will also have to be removed See the...

Page 19: ...ation 1 All framing requirements outlined in Sections 3 5 3 6 and 3 7 apply to all vented cavity installations 2 All minimum required dimensions must be maintained after all finishing materials are in...

Page 20: ...ou cap the fireplace cavity off it cannot have any vent pipe running through the top with a ceiling firestop This installation method can elevate any possible concerns with paint discoloration from he...

Page 21: ...ING 21 Figure 3 18 Front Vented Cavity Alternative Installation with Overhang AIR DISCHARGE OVERHANG AIR DISCHARGE OPENING 3 MIN 6 MAX 8 MIN 79 MIN 70 MIN 76 MIN 3 MIN 6 MAX ENCLOSURE TOP MUST BE INST...

Page 22: ...19 shows the fireplace chamber ending 1 1 2 from the ceiling on all three sides with the entire top of the chamber 1 1 2 from the ceiling Figure 3 20 shows the installation of crown molding or simila...

Page 23: ...s FRAMING 23 Figure 3 21 Top Vented Cavity Alternative Installation with Overhang 3 MIN 6 MAX 6 MIN 79 MIN 6 MIN 6 MAX AIR DISCHARGE OVERHANG AIR DISCHARGE OPENING ENCLOSURE TOP MUST BE INSTALLED AIR...

Page 24: ...sidewall must be 6 152mm from the finishing edge of the fireplace 4 1 3 Facing Requirements Non combustible material is required at the top and sides of the fireplace This fireplace is designed to ac...

Page 25: ...660mm FINISHING EDGE EACH SQUARE REPRESENTS 1 25mm OF NON COMBUSTIBLE MANTEL PROJECTION FIREPLACE ENCLOSURE FLOOR Figure 4 1 Combustible Mantel Clearances Figure 4 2 Non combustible Mantel Clearances...

Page 26: ...26 FACING AND FINISHING Hussong Mfg Co Inc Kozy Heat Fireplaces CLW 72 R 1 April 2019 Figure 4 3 Finished Opening Clearances 55 8 142mm 86 2197mm 9 247mm 183 8 465mm 75 1791mm 203 8 517mm 485 8 1235mm...

Page 27: ...COVER PANEL COMBUSTIBLE MATERIAL ALLOWED BOTTOM 3 4 19mm 19mm 395 8 1006mm 753 8 1915mm 183 8 465mm 10 267mm 63 8 161mm 211 8 538mm 19mm Figure 4 4 Minimum Non Combustible Finishing Dimensions Figure...

Page 28: ...de panels 2 top bottom panels 1 Ensure the hand bend tabs are bent at a 90 angle for required clearances This is required to provide 1 4 of the spacing required for a flush mount installation 2 Instal...

Page 29: ...lation of any optional surround Most masonry material will not fit behind the optional surround s when it is installed Measurement A shows the space to leave on each side Measurement B shows the space...

Page 30: ...on top of the required non combustible finishing materials as shown in Figure 4 3 NOTE All vented cavity options allow the sidewall to be flush with the fireplace finishing edge safety screen only or...

Page 31: ...Facing and Finishing Clearances 307 8 784mm 235 8 600mm 7 184mm 12 305mm 9 229mm 6 152mm 14 356mm 17 432mm 20 508mm EDGE OF SURROUND EDGE OF SURROUND EACH SQUARE REPRESENTS 1 25mm OF MANTEL PROJECTIO...

Page 32: ...nto slots and allow the tabs to lower into position To remove safety screen lift the screen up and out of slots 4 5 2 Optional Surrounds CW72 RS CW72 RS4 CW72 GS CW72 FS 1 Remove the safety barrier 2...

Page 33: ...or test pressures equal to or less than psi 3 5 kPa the appliance must be isolated from the gas supply piping system by closing its individual manual shut off valve A listed and Commonwealth of Massac...

Page 34: ...to 6 12 1 0 0 30 Over 6 12 to 7 12 1 25 0 38 Over 7 12 to 8 12 1 5 0 46 Over 8 12 to 9 12 2 0 0 61 Over 9 12 to 10 12 2 5 0 76 Over 10 12 to 11 12 3 25 0 99 Over 11 12 to 12 12 4 0 1 22 Over 12 12 to...

Page 35: ...to building or the combustion air inlet to any other appliance 12 in 30 cm 9 in 23 cm K Clearance to mechanical air supply inlet 6 ft 1 83 m 3 ft 91 cm above if within 10 ft 3 m horizontally Massachus...

Page 36: ...cts that comply with the required clearances to combustibles must be installed for all horizontal vent runs that pass through interior or exterior walls These wall thimble products may be insulated us...

Page 37: ...aft Vertical Terminations Min Vertical Max Vertical Minimum Vertical Length Maximum Vertical Length 3 ft 914 mm 50 ft 15 2 m Minimum Maximum Vertical Venting 45 vertical elbow 3 914mm minimum vertical...

Page 38: ...imum horizontal 24 610mm maximum horizontal termination cap OR 45 vertical elbow 36 914mm vertical vent pipe 90 horizontal elbow 9 229mm minimum horizontal 48 in 1 2m maximum horizontal termination ca...

Page 39: ...tions Min Vertical Max Vertical Minimum Vertical Length Maximum Vertical Length 3 ft 914 mm 50 ft 15 2 m Minimum Maximum Vertical Venting 45 vertical elbow 3 914mm minimum vertical length 50 15 24m ma...

Page 40: ...um horizontal 24 610mm maximum horizontal termination cap OR 45 vertical elbow 48 1 2m vertical vent pipe 90 horizontal elbow 9 229mm minimum horizontal 48 in 1 2m maximum horizontal termination cap O...

Page 41: ...the glass valance forward and align the glass valance with the bottom frame rail 2 Use the provided tool to pull the 4 latch assemblies to latch with the flange on top of the glass valance 3 Reinstal...

Page 42: ...9 screws securing the control board 11 Lift the control board out of the firebox being careful not to damage the sealing gasket underneath 8 3 2 Control Board Installation 1 Place the control board in...

Page 43: ...cut or remove the grounding prong from this plug 9 1 Electrical Specifications This appliance when installed must be electrically grounded in accordance with local codes or in the absence of local cod...

Page 44: ...t 1 Remove the safety screen access cover and glass frame assembly if installed 2 Remove the light kit cover and roped glass 4 screws Save screws 3 Install or replace 2 halogen bulbs included with thi...

Page 45: ...nce Insert the fan at the far end of the firebox after the frame rail has ended 4 When the motor end clears the fireplace face turn the fan to the left 5 Rotate the top end down and to the right lower...

Page 46: ...ppliance 10 Press the wireless remote ON button 11 If the appliance will not operate follow the instructions To Turn Off Gas To Appliance and call your service technician or gas supplier OPERATING INS...

Page 47: ...for remote control operation of the main burner and fireplace features 10 3 Reset the System for Manual Operation 1 Set the ON OFF rocker switch to OFF position 2 Press the red SWI button on the IFC...

Page 48: ...the OFF position 2 After approximately 2 seconds move the switch to the ON position The ignition sequence will start again 10 6 1 2 Remote Control ON OFF Key 1 Press the remote control ON OFF key to t...

Page 49: ...a spark to pilot system to the standing pilot option The standing pilot will keep the firebox warm and establish a draft in the vent which allows the main burner to ignite with less air flow disruptio...

Page 50: ...ff key and the mode key at the same time 4 Reinsert 1 AAA battery 5 While still holding the on off key let go of ONLY the mode key 6 Index over to the flame graphic on the LCD screen to edit Use the u...

Page 51: ...us setting There is no delay in start up or stop time 10 8 9 Accent Light Kit if applicable The light intensity can be adjusted through 6 levels 1 Press the mode key to index to the light icon 2 Press...

Page 52: ...um and maximum recommended pressure settings 4 Turn off burner and pilot 5 Disconnect hose and tighten the inlet IN pressure tap by turning screw clockwise Screw should be snug Do not over tighten 6 R...

Page 53: ...s Fuel Both Venturi Openings Natural Gas 1 8 3 175mm open Propane 3 8 9 525mm open 11 2 1 1 Venturi Adjustment NOTE If soot is present on the glass check glass media placement before adjusting the ven...

Page 54: ...chnician 11 2 2 1 Restrictor Plate Installation 1 Remove the safety barrier and the glass frame assembly 2 Remove the cover plate in the center of the baffle 4 screws 3 Locate the 5 in 127 mm exhaust...

Page 55: ...as line Pilot will not stay lit No propane in tank Check propane tank Refill if necessary Low gas pressure Consult a plumber or a gas supplier Can be caused by situations such as a bent line too narro...

Page 56: ...ner Perimeter Media Installation on page 41 Improper venturi setting Venturi air shutter may need to be opened slightly to allow more air into the gas mix Refer to Section 11 2 1 Burner Venturi on pag...

Page 57: ...uctions provided with installation Refer to Section 7 0 Venting on page 36 Performed by Qualified Service Person Frequency Annually Action Examination of the vent system is required The flow of combus...

Page 58: ...eaks Inspect the operation of the flame safety system Pilot or Flame rectification device Visually check pilot light when in operation Inspect and ensure the lighting of the main burner occurs within...

Page 59: ...s Burner Orifice 42 700 242 Battery Back up 700 756 Propane Burner Orifice 1 45mm 700 2145 Power Vent Wire Harness 700 358 Conversion Kit Natural Gas NCK CW72 S Fan Light Kit Wire Harness 700 655 Conv...

Page 60: ...but not limited to improper chimney venting installation will also render this warranty void 7 This warranty does not cover installation and operational related problems such as environmental conditio...

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