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BUCK STOVE MODEL 42ZCBB VENTLESS  

FIREBOX ENCLOSURE 

FOR GAS-FIRED DECORATIVE TYPE UNVENTED ROOM 

HEATERS FOR USE WITH OPTIONAL WOODEN FLUSH MOUNT 

MANTEL (FF) AND OPTIONAL WOODEN SURROUND (WS)

 

(UNIVERSAL BOX) 

                                FOR USE ONLY WITH 
                     A LISTED GAS-FIRED UNVENTED  
                       DECORATIVE ROOM HEATER 
                                    NOT TO EXCEED 
                                        40,000 BTU/H 
                       DO NOT BUILD A WOOD  FIRE 

                                  Carefully review instructions supplied 
                              with decorative type unvented room heater 
                               for minimum fireplace size requirement. 

 

                      DO NOT INSTALL AN APPLIANCE IN 
                   THIS FIREBOX UNLESS THIS FIREBOX 
         MEETS THE MINIMUM DIMENSIONS REQUIRED 
                            FOR THE INSTALLATION 

WARNING: If  information in this manual is not followed exactly, a fire or explosion 
may result causing property damage, personal injury or loss of life. 

INSTALLER: 

Leave this manual with  appliance. 

CONSUMER: 

Retain this manual for future reference. 

 
 
 

 

 
                                                   Revised  

November 2018  

 

MANUFACTURED BY NEW BUCK 
CORPORATION  

 

200 ETHAN ALLEN DRIVE,  PO BOX 69 

SPRUCE PINE, N.C.  28777                                                                     

www.buckstove.com 

Summary of Contents for 42ZCBB

Page 1: ...corative type unvented room heater for minimum fireplace size requirement DO NOT INSTALLAN APPLIANCE IN THIS FIREBOX UNLESS THIS FIREBOX MEETS THE MINIMUM DIMENSIONS REQUIRED FOR THE INSTALLATION WARN...

Page 2: ......

Page 3: ...Profiles For Zero Clearance 9 Optional Wooden Flush Mount Mantel Front FF 10 Optional Wooden Surround WS 11 Producing Adequate Ventilation 13 Air For Combustion and Ventilation from Inside Building 15...

Page 4: ...bited by state or local codes After Market Completion of sale not for purpose of resale from manufacturer 3 This heater shall not be installed in unusually tight construction unless provisions are pro...

Page 5: ...S AS LONG AS LOGS WILL FIT YOU MUST MEET MINIMUM CLEARANCES SPECIFIED IN INSTRUCTION MANUAL FAILURE TO FOLLOW INSTALLATION INSTRUCTIONS WILL VOID WARRANTY WARNING THIS HEATER SHALL NOT BE INSTALLED I...

Page 6: ...on may be best where space is limited Your Ventless Firebox Enclosure weighs no more than some of your fine furniture If firebox is located near a load bearing wall additional supports to foundation w...

Page 7: ...SULATION OR OTHER MATERIALS MUST NOT BE PLACED AROUND OR FIREBOX FILLING SPACES AROUND FIRE BOX CAN CAUSE A FIRE OR MAY RESULT IN PROPERTY DAMAGE PERSONAL INJURY OR LOSS OF LIFE WARNING NOTCHING OF TH...

Page 8: ...tion operation isperformed correctly Complete installationstepsin thesequenceshown LOCALBUILDINGCODES SHOULDBECONSULTED IN ALLCASES AS TOPARTICULARREQUIREMENTS CONCERNING INSTALLATIONOF FACTORYBUILT F...

Page 9: ...ring and firebox should be sealed with a heat resistant material such as rock wool insulation or mortar NOTE An L shaped steel lintel must be installed across the top of firebox opening where facing m...

Page 10: ...NCE CABINET MUST BE FOLLOWED DA REV J GLENN 2 2 00 M BEASTON N T S 21 1 2 X 9 1 2 DA A 3 3 4 3 1 2 4 B CANOPY STANDOFF COMBUSTIBLE MATERIALS 42ZCBB MANTEL CLEARANCES MANTEL WIDTH MANTEL HEIGHT A inche...

Page 11: ...uld not be less than 7 See page 8 figure 4 2 Ceiling Clearances The ceiling height should not be less than 42 from top of firebox opening INSTALLATION INSTRUCTIONS 1 After removing FF kit from its pac...

Page 12: ...Medium Phillips Screwdriver Step 1 Lay out all components See diagram 1 Step 2 Assemble end panels A B to top front rail C Step 3 Stand end panels and top front rail onto base hearth and fasten down w...

Page 13: ...ling WS you must insert 42ZCBB It is best to insert 42ZCBB from rear of WS this gives you more area to hold 42ZCBB and reduces risk of scratching surface of front area of base hearth area Flush and ce...

Page 14: ...CATION DETERMINE IF YOU HAVE UNUSUALLY TIGHT CONSTRUCTION OR UNCONFINED SPACE Use this worksheet to determine if you have unusually tight construction or unconfined space SPACE Include room in which y...

Page 15: ...rt _____________BTU Hr actual amount of BTU Hr used Example 51200 BTU Hr maximum space can support 58000 BTU Hr actual amount of BTU Hr used The space in above example is a confined space because actu...

Page 16: ...1 and 2 Figure 6 You can also remove door into adjoining room see Option 3 Figure 6 WARNING REWORK WORKSHEET ADDING THE SPACE OF ADJOINING UNCONFINED SPACE THE COMBINED SPACES MUST HAVE ADEQUATE AMOUN...

Page 17: ...ection 4 3 Air For Combustion and Ventilation for required size of ventilation grills or ducts IMPORTANT Do not provide openings for inlet air into attic if attic has a thermostat controlled power ven...

Page 18: ...ect black power cord wire to 24 jumper wire provided then attach jumper wire to middle terminal on ON OFF switch Next connect remaining thermostat wire to 1 of wires coming from motor Connect white po...

Page 19: ...er should be inspected before use and at least annually by a qualified service technician More frequent cleaning may be required due to excessive lint from carpeting bedding material pet hair etc It i...

Page 20: ...PE RA911VB 5 JUMPER WIRES PE 30JUMPER 6 THERM O DISC 140 PE 400130 PARTS MAY BE OBTAINED THROUGH YOUR LOCAL NBC DEALER IN ABSENCE OF A DEALER PLEASE CONTACT NEW BUCK CORPORATION AT 200 ETHAN ALLEN DR...

Page 21: ...not apply to parts that are not in original condition normal wear and tear or parts that fail or become damaged as a result of misuse accidents lack of proper maintenance or defects caused by improper...

Page 22: ...aller s number if applicable for warranty coverage to begin NAME ____________________________________________________ ADDRESS _________________________________________________ CITY ___________________...

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