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Contact local building or fire officials about restrictions and installation inspection requirements in your area. This product is listed by Warnock-Hersey International, Inc. to the UL Standard No. 1482. Manufactured by New Buck Corporation - Spruce Pine, NC 28777 - Revised 5/2001 PN-PI-9100660 Tested by ITS...
SECTION I The New Buck Corporation room heater Model 91 Bay is one of the safest and most efficient heating systems available when installed and operated as specified in these instructions and as stipulated on the operation and installation labels affixed to the unit. The unit is designed to burn wood fuel only.
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EPA COMPLIANCE STATUS This manual describes the installation and operation of the New Buck Corporation Model 91 Bay wood heater. These heaters meet the U.S. Environmental Protection Agency’s Emission limits for wood heaters sold after July 1, 1992. Under specific test conditions this heater has been shown to deliver heat at rates ranging from approximately 10,000 to 54,500 BTU/hr for the Model 91 Bay.
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The combustor supplied with this heater is a set of (3) (2"x3-1/2"x6"x25" cells). Consult the catalytic combustor warranty also supplied with this heater. All warranty claims should be addressed to: See enclosed catalyst warranty for instructions. New Buck Corporation does not handle catalyst replacements. Customer can order direct form Applied Ceramics.
CATALYST MONITORING It is important to periodically monitor the operation of the catalytic combustor to ensure that it is functioning properly, and to determine when it needs to be replaced. A non-functioning combustor will result in a loss of heating efficiency, and an increase in creosote and emissions. See Troubleshooting section for detailed instructions BEFORE attempting to remove catalyst.
Check with your dealer if any of the above conditions exist, before installing your stove. Proper installation is critical to the performance of the Model 91. Use Fireplace Kit PA FP91 for installation. An optional oversized fireplace kit is available for larger fireplaces. Check with dealer.
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OPTION (B) NOTE: Follow installation instruction with Direct Connection Kit. (Kit sold separately) SEAL TRIM PANELS WITH INSULATION / AND OR HIGH TEM- PERATURE CAULK INSTALLATION (Fireplace Insert) Minimum Clearances to Combustible Materials (in inches) FIGURE 1 FIREPLACE INSERT OPTION (C) NOTE: Follow installation instruction with Positive Connection Kit.
MINIMUM CLEARANCES: The Model 91 Bay Fireplace Insert is intended for installation in accordance with the standard for chimneys, fireplaces, vents, and solid-fuel burning appliances. NFPA-211 Code: NOTE-This model is not intended for installation into Zero Clearance or pre-fabricated fireplace.
POSITIONING THE HEATER When positioning the heater, the following conditions MUST be met! (See Figure 2.) 1. The front of the damper opening must be positioned BEHIND the rear edge of the lintel to ensure proper draft. (See Figure 2.) 2.
7. Slide the unit back into the fireplace. Check to be sure that the trim panels are properly positioned and lie flat against the front of the fireplace. If one or more of the panels is out of position, slide the unit out and reset by loosening the mounting screws and repositioning in the slot.
Satisfactory results have been reported with installations other than listed above. However, draft problems are possible if a hot chimney is not maintained. Use Leg Kit # FA FS2191 for Model 91 CAUTION: Do not connect this unit to a chimney flue serving another appliance.
MODEL 91 BAY MINIMUM CLEARANCES The New Buck Corporation Model 91 Bay must be installed in compliance with the instructions contained in this manual. Clearance from combustible walls and ceilings. (Using single wall chimney connector) The minimum lateral distance between any part of the room heater and combustible walls is shown in Figures 1 and 2.
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6. Reposition the heater to the upright position. CHIMNEY Ceiling Exits: The Model 91 Bay is designed for connection to: 1) Simpson Dura-Vent, 2) Security, 3) Selkirk Metal Bestos, 4) Metal Fab, 5) Air Jet, listed as 2100 parts.
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CLOSE CLEARANCE INSTALLATIONS (in inches) Close clearance installation is possible by using the following brands of black, double-wall chimney pipe. (See Figure 4 and Figure 5 for clearances.) 1. Simpson Dura-Vent double wall chimney connector “Type DVL” and 8" Simpson Dura-Vent 2100 “Type DP”...
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(3) sheet metal screws or rivets. Wall Exit Into Masonry (Using Single Wall Pipe) 1. Before connecting the Model 91 Bay to a masonry chimney, determine if the masonry fire- place wall pass-through connector thimble meets the NFPA-211 Code and local building codes and is a minimum of 18" from the ceiling. If the connector thimble does not meet these codes, the pass-through connector must be modified.
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Example: The rear clearance for the Model 91 from page 12 is 18". (See Figure 1.) This clearance may be reduced by 50% to 9" by using either of the wall protection devices mentioned below.
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Tested and Listed Wall Protector Clearances to combustibles may be reduced if a tested and listed wall protector is installed over a combustible surface when the following conditions exist: 1. A dead air space of 1" separates the listed and tested wall protector from the combustible surface. 2.
SECTION IV WOOD HEATER SAFETY Certain safety hazards are inherent in any wood heater installation. You should be aware of these so that a safe and proper installation can be made. 1. FAULTY CHIMNEY: An older masonry chimney should be thoroughly checked to be sure there are no holes or weak spots which could allow sparks or hot gases to escape.
SECTION V OPERATION This section of the manual is to help you get maximum efficiency and maximum smoke (particulate) reduction from your heater. If you should experience any difficulty or have questions concerning your heater, contact your dealer for assistance. Manufacturer’s recommendation for peak performance and long catalyst life is to burn seasoned hardwood (wood dried 6-12 month) and place wood from front to back position in the heater.
5. Twist 4 or 5 pieces of non-colored newspaper in a roll and place on the floor of the firebox. 6. The Model 91 Bay is not designed for use with grates, andirons or other methods of supporting the fuel.
SECTION VI PREVENTIVE MAINTENANCE / PARTS REPLACEMENT THE CATALYSTS The catalysts in your stove are designed for many years of use. If after several years of use, the efficiency of the stove decreases or if a notable amount of smoke is observed, the catalysts may need to be replaced. See the Catalyst Warranty prior to replacement.
8. Cleaning the catalyst with plain water can reduce build-up of the catalyst-retarding chemicals. Nothing but a soft brush, low pressure air or plain water should be used to clean a catalyst. The ceramic unit is fragile in comparison to the rest of the stove, so it should be handled with care. A soak in warm or hot (not boiling) water for 20 minutes is ideal.
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MOTOR ASSEMBLY REPLACEMENT (Motor, Thermostat, Rheostat, Wiring Harness) 1. Unplug the heater from the 115V AC outlet. 2. To replace the motor you must first take the cover door off. Do this by removing the two screws holding it in place.
SECTION VII Operation of any wood heater can create problems. While the use of a catalytic-combustor equipped stove will substantially lessen some of these problems– such as creosote formation– other traditional wood heater problems may remain. The following guidelines apply to operation of all wood heaters, with problems related to catalytic heater addressed where appropriate.
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3. Backpuffing 4. Smoke Rollout when Heater Door is Opened 5. Low Catalytic Temperature COMBUSTOR-RELATED PROBLEMS 1. Plugging 2. Catalyst Peeling 3. Catalyst Masking 1. Gusts of wind / windy day 2. Hot combustor. (Above 1400 1. Bypass damper is closed 2.
Merchantability, Fitness for Purpose or Otherwise except those warranties expressly stated herein. (C) New Buck Corporation is not liable for indirect, incidental, or consequential damages in connection with the use of the product including any cost or expense or providing substitute equipment or service during periods of mal- function or non-use.
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