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PARTS DIAGRAMS AND LISTS - 69189

UFB908 COLD AIR RETURN / FILTER BOX - OPTIONAL KIT

1

4

3

5

2

Key

Description

Part #

Qty

1

Drqft  Blower Assembly

69190

1

2

FAD Bracket

69192

1

3

Bolt, 1/4-20 x 1”

83379

2

4

Lock Nut, 1/4-20

83261

2

5

Kep Nut, 10-24

83244

3

As mentioned earlier in this manual, a cold air return and/or 
fi lter box should be incorporated into your furnace installation.  
A cold air return or fi lter box will increase the life of your blow-
ers and off er fi ltered distribution air for your home.  U.S. Stove 
off ers the model UFB908 as an option and can be purchased 
from your local dealer.

Th

  e UFB908 utilizes a standard 16” x 20” fi lter that can be 

purchased from your local dealer or any hardware/duct work 
supply store. When installing a UFB908, follow the installation 
instructions supplied with the kit.

Summary of Contents for 1602G

Page 1: ...furnace must be installed by a qualified technician Keep these instructions for future reference 851768B 1908E Model 1602G 1802G Wood or Coal Gravity Style Up Flow Supplemental Furnace United States S...

Page 2: ...this appliance in any way other than specified in these instructions Doing so may void your warranty LOCATING YOUR FURNACE The furnace is to be installed maintaining the clearances speci fied in the...

Page 3: ...The amount of draft in your chimney depends on the length of the chimney local geography nearby obstructions and other factors Too much draft may cause excessive tempera tures in the appliance Inadequ...

Page 4: ...e and should clean it This pipe should be cleaned at least once or twice during the heating season DO NOT CONNECT TWO HEATERS TO THE SAME CHIM NEY FLUE The National Fire Prevention Association recom m...

Page 5: ...on this system should be made the full width of the furnace plenum in order to properly direct the air into the dis tribution ducts INSTALLATION 2 Extending the hot air duct from the furnace into the...

Page 6: ...fire places and wood burning furnaces need enough oxygen for complete combustion of their fuels The incomplete combustion that takes place when a furnace is air starved causes carbon monoxide CO to be...

Page 7: ...s 4 Spring Handles DISTRIBUTION BLOWER ACC 1 Remove all contents and insure that all components are present for assembly See the part list below 2 Begin by attaching the blowers to the unit Insert a c...

Page 8: ...a cleaner installation 2 800 CFM Blower 2 Gasket Blower 8 Tinnerman Clip 1 4 20 8 1 4 20 x 3 4 Bolt 2 Conduit Assembly 5ft 1 Honeywell Limit Control 1 Conduit Assembly 1ft 1 Junction Box 1 Insulation...

Page 9: ...t of the furnace Then mount and secure the draft blower to the adapter with the three 10 24 Kep nuts Plug the blower into the outlet on the front of the furnace 1 Draft Blower 1 Draft Blower Adapter 2...

Page 10: ...int thinners or as phalt products 6 Materials containing asbestos 7 Construction or demolition debris 8 Railroad ties or pressure treated wood 9 Manure or animal remains 10 Salt water driftwood or oth...

Page 11: ...he rear 3 Always keep the ash pit clean If the fire goes out or does not hold overnight look for 1 Poor draft 2 Incorrect damper settings 3 Improper firing methods for coal being used 4 More combustio...

Page 12: ...s the combustion process completely condensed In the case of woodstoves this would as sume the exhaust gases are room temperature when leaving the system and therefore calculations using this heating...

Page 13: ...imney is of adequate height E Make sure you re not suffocating the fire with excessive amounts of unburned wood F Slide baffle should be pulled out prior to load door opening 4 Problem Distribution bl...

Page 14: ...14 PARTS DIAGRAM 11 12 13 16 15 17 14 7 10 5 2 3 6 32 31 4 3 2 1 37 3 8 9 24 26 25 27 17 16 3 19 18 20 28 29 30 36 21 22 34 34 35 23 33...

Page 15: ...607 1 1 20 Lock Nut 1 2 13 83444 2 21 Gasket Flue Collar 88032 1 22 Flue Collar 40246 1 23 P Flue Collar Ring Flue Collar Ring 1800 22761 23958 1 1 24 Smoke Curtain 23800 1 25 Smoke Door Clip 23787 2...

Page 16: ...and or filter box should be incorporated into your furnace installation A cold air return or filter box will increase the life of your blow ers and offer filtered distribution air for your home U S S...

Page 17: ...The installation is now ready to be plumbed to your existing hot water system Choose one of the three methods described in the Hot Water Coil instructions 6 Remove knockouts from the access panel and...

Page 18: ...ially if it has caked over or formed a crust But be careful not to mix the coal as this increas es the chances of forming clinkers When shaking the grate s be gentle Just a few short movements a coupl...

Page 19: ...se does not become too cold It is important that you begin banking early enough before retiring or leaving that you can make necessary adjustments after the fire is well established To revive a coal f...

Page 20: ...a safe place for future reference When placing an order or for warranty claims please provide the following information found on the Certification Plate located below the ash door PART NUMBER PART DES...

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