EarthStone woofire oven Installation Instructions Manual Download

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EARTHSTONE OVENS PRE-ASSEMBLED INSTALLATION INSTRUCTIONS---U.L. LISTED

IMPORTANT: PLEASE READ

FOR GAS FIRE OR GAS/WOOD COMBINATION OVENS ONLY
Combustion air intake procedures and installation

Proper installation:

Roof

False Ceiling

Air flow

24”x24” opening needed for
combustion air. Only one intake
should be installed located in the
front or back of oven.

Gas Burner system

Air flow

Roof

False Ceiling

Air flow

24”x24” opening needed
for combustion air. Only
one intake should be

Gas Burner system

Air flow

Improper Installation:

1) No air intake opening for burner

Roof

Ceiling

Air flow

Blocked air intake

In this case a 24”x24” opening will be needed for proper air combustion.

Summary of Contents for woofire oven

Page 1: ... 4915 818 553 1134 FAX 818 553 1133 www earthstoneovens com e mail earthstone earthlink net A MAJOR CAUSE OF OVEN RELATED FIRES IS FAILURE TO MAINTAIN REQUIRED CLEARANCES AIR SPACES TO COMBUSTIBLE MATERIALS IT IS OF UTMOST IMPORTANCE THAT THIS OVEN BE INSTALLED ONLY IN ACCORDANCE WITH THESE INSTRUCTIONS 12 4 2002 ...

Page 2: ... instructions Table of contents Page Instructions for moving and lifting oven Parts list 1 Installation procedures written portion 2 5 Required clearances and air gaps 6 Exhausting 4 10 Operating instructions 11 12 Maintenance instructions 12 13 Type I Exhaust Hood Diagram 14 Clearance Information 15 Combustion air intake installation 16 17 ...

Page 3: ... place forks through inside of tube steel supports legs and position under horizontal tube steel members Slowly lift and move oven as needed See dia A 2 USING A PALLET JACK Determine if pallet jack capacity is sufficient to lift oven 4500 lb for models 90 110 130 and 6000 lb for model 160 Prior to lifting make sure pallet jack is long enough to reach both horizontal angles at lower end of steel tu...

Page 4: ...ENS PRE ASSEMBLED INSTALLATION INSTRUCTIONS U L LISTED 1 LIST OF SUPPLIED ITEMS OVEN ADDITIONAL ITEMS METAL DOOR DIGITAL THERMOMETER REQUIRES 120V AC OUTLET 120 V AC 60 HZ 1 AMP POWER SUPPLY SUPPLIED TRAINING VIDEO ...

Page 5: ...permit is also necessary for connecting the exhaust fan All construction must comply with local building codes There are some portions of these instructions which are more restrictive than the building codes Whichever is most restrictive must be followed The diagram below indicates the minimum floor space required ALL DIMENSIONS ARE TO OUTSIDE FACE OF STEEL ENCLOSURE OUTSIDE DIAMETER DIMENSIONS MO...

Page 6: ...tact with hearth is restricted to pizzas and bread products only Refer to manufacture for other foods 3 The manual recommends the use of untreated wood only no more than four pieces at a time 4 Burn in conditioning instructions are provided on page 30 and are to be followed prior to initial use unless burn in is conducted by the manufacturer 5 Field applied enclosures paint brickwork panels or oth...

Page 7: ...A minimum of 3 inches must be maintained between any combustibles and the top of the metal covering over the oven enclosure Refer to Fig 2 3 pg 6 4 Once the oven is in the desired position drill holes for the anchor bolts Min 3 inches deep using the base plates as a guide Insert ramset red heads to fasten oven base plates to concrete floor Fig 17 A pg 8 5 The outside surface of the oven enclosure ...

Page 8: ...r to Fig 16 17 pg 7 8 4 The sides of the exhaust hood must extend a minimum of 6 inches to either side of the oven door opening 5 There must be a minimum of 3 inches of clearance between the hood and any combustible surface 6 The exhaust duct is to be constructed as vertical as possible free of offsets and horizontal runs If a horizontal run is needed then refer to the Grease Duct Building Heating...

Page 9: ...DE DIAMETER MODEL 60 33 X 32 MODEL 90 50 MODEL 110 58 MODEL 130 70 MODEL 160 86 ALL CLEARANCES SPECIFIED ARE THE MINIMUM REQUIRED AIR SPACES WARNING DO NOT PACK REQUIRED AIR SPACES WITH INSULATION OR OTHER MATERIALS Any adjacent combustible floor which projects in front of the oven opening must be a minimum of 30 inches away from each side of the door opening and 36 inches from the front of the do...

Page 10: ...EARTHSTONE OVENS PRE ASSEMBLED INSTALLATION INSTRUCTIONS U L LISTED 7 GREASE HOOD MODELS 130 AND 160 MODELS 90 AND 110 7 7 7 7 FIGURE 16 ...

Page 11: ...SSEMBLED INSTALLATION INSTRUCTIONS U L LISTED 8 ALL MODELS 10 37 22 OVERALL EXHAUST HOOD DIMENSIONS ARE MINIMUMS SECTION FIGURE 17 4 to 6 conc Floor slab Embed 2 1 2 min Oven stand Base plate Ramset red heads typ FIGURE 17 A ...

Page 12: ...LY INSTALLED PER ITS INSTALLATION INSTRUCTIONS CONTACT LOCAL AUTHORITY HAVING JURISDICTION REGARDING FIRE RATED DUCT SHAFT NOTE OTHER U L LISTED SYSTEMS MAY BE SUBSTITUTED FOR THE METALBESTOS SYSTEM DEPICTED IN THIS DIAGRAM TO MAINTAIN THE U L LISTING OF THE OVEN THE SYSTEM MUST BE A U L LISTED GREASE DUCT WHICH IS ALSO A U L LISTED BUILDING HEATING APPLIANCE CHIMNEY INSTALLED IN ACCORDANCE WITH T...

Page 13: ...ER ITS INSTALLATION INSTRUCTIONS CONTACT LOCAL AUTHORITY HAVING JURISDICTION REGARDING FIRE RATED DUCT SHAFT NOTE OTHER U L LISTED SYSTEMS MAY BE SUBSTITUTED FOR THE METALBESTOS SYSTEM DEPICTED IN THIS DIAGRAM TO MAINTAIN THE U L LISTING OF THE OVEN THE SYSTEM MUST BE A U L LISTED GREASE DUCT WHICH IS ALSO A U L LISTED BUILDING HEATING APPLIANCE CHIMNEY INSTALLED IN ACCORDANCE WITH THE MANUFACTURE...

Page 14: ...G DOOR FROM IN FRONT OF DOOR OPENING SLIDE DOOR OUT 2 3 INCHES FROM OPENING AND THEN WAIT 15 SECONDS BEFORE REMOVING DOOR COMPLETELY FLARE UPS CAN OCCUR WHEN DOOR IS OPENED SUDDENLY KEEP FACE AND HANDS AWAY FROM DOOR OPENING 3 Burn only seasoned or dried untreated solid wood fuel in the oven DO NOT BURN OTHER FUELS IN THE OVEN DO NOT BURN CHARCOALS COALS TRASH GARBAGE OR MANUFACTURED LOGS PROCESSE...

Page 15: ...ing embers on the floor of the oven hearth Close door against door opening This will clean the oven floor 9 CAUTION Many structure fires have resulted when a fire has been left unattended for an extended period of time such as when Banking a fire for a long overnight burn This oven is intended for attended operation only Trained personnel must attend and closely supervise the oven at all times dur...

Page 16: ...reosote and grease from flues and ducts should be contracted to do the inspection and cleaning The inspection and cleaning schedule must be adjusted as needed to prevent the buildup of creosote and or grease More frequent inspections and cleanings are indicated when excessive buildup occurs between regular inspections The rate of accumulation can increase whenever 1 there is a change in the use of...

Page 17: ... BE COMBINED WITH EXHAUST SYSTEMS SERVING OTHER NON SOLID FUEL COOKING EQUIPMENT Grease filters must be placed at the rear of the hood and must be of the steel baffle type No mesh filters Front of hood must be at least 10 inches from the front of the oven face Face of the filter must be 42 inches from oven hearth per UMC or 48 inches per NFPA 96 Sides of the hood must extend a min of 6 inches to e...

Page 18: ...oven may cause negative pressure servicing proper operation If this area is to be covered with a facade it must be of a non combustable material Temperature gauge and On off switch can be extended to attach over facade 1 inch minimum clearance to combustibles Facade Flue Collar Models 90 and 110 6 inch diameter Models 130 and 160 8 inch diameter Any adjacent combustible floor which projects in fro...

Page 19: ...24 opening needed for combustion air Only one intake should be installed located in the front or back of oven Gas Burner system Air flow Roof False Ceiling Air flow Air flow 24 x24 opening needed for combustion air Only one intake should be Gas Burner system Air flow Improper Installation 1 No air intake opening for burner Roof Ceiling Air flow Air flow Air flow Blocked air intake In this case a 2...

Page 20: ...ressure below where the gas burner is located The air underneath will travel towards the air flow above creating a suction which will force the gas flame downwards To prevent this a non combustable lid must be placed above the oven 3 Altered airflow from air intake in a separate room with low pressure Roof Ceiling Air flow Air flow Air Intake Air Intake Air flow Air flow to oven is altered as air ...

Page 21: ...LISTED 18 Expansion cracks due to the refractory mass are normal in the front entrance and on any interior surface This will not effect the performance efficiency and longevity of the oven in any way NOTICE Cut view of inside oven Dome Wall pieces Expansion crack ...

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