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Owner’s Manual                                

Save this manual for future reference.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 
 
 
 
 

Electric Counterflow 
Wall Heater 

 

Model Number:  
3144030 

READ THIS OWNER’S MANUAL CAREFULLY BEFORE YOU 
INSTALL YOUR NEW WILLIAMS WALL HEATER. 

 
 
 
 
 

–  Do not store or use gasoline or other 

flammable vapors and liquids in the vicinity of 
this or any other appliance. 

 

–  If you smell smoke

Danger of electrical shock 

   

•  Do not touch heater. 

   

•  Immediately shutdown main electrical 

supply to heater. 

   

•  Extinguish any open flame. 

   

•  Contact a qualified installer or service 

agency. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The Manufacturer, Williams Heater Co., warrants this wall heater or heater to the original purchaser under the following conditions: 

LIMITED ONE-YEAR WARRANTY 

Williams Furnace Co.   

   250 West Laurel Street   

   Colton, California 92324 U.S.A. 

WARNING: 

 Failure to comply with 

instructions could result in personal injury, 
property damage and/or death. 

 

Summary of Contents for 3144030

Page 1: ...ll smoke Danger of electrical shock Do not touch heater Immediately shutdown main electrical supply to heater Extinguish any open flame Contact a qualified installer or service agency The Manufacturer...

Page 2: ...quipment 2 Any travel diagnostic costs service labor and labor to repair the defective unit will be the responsibility of the owner 3 A bill of sale cancelled check payment record or permit should be...

Page 3: ...k Your Heater 6 Locating Wall Heater and Thermostat 7 Recessed Mount Installation 8 Surface Mount Installation 9 Thermostat Installation 10 Mounting Your Heater 11 Installing Your Rear Outlet Accessor...

Page 4: ...and adults to the hazards of high surface temperature and to keep away to avoid burns or clothing ignition 10 CAREFULLY supervise young children when they are in the same room with the heater 11 DO N...

Page 5: ...a wall mounted thermostat for temperature control The heater cabinet is constructed of heavy gauge steel with a baked on finish Tools Needed Hand drill or properly grounded electric drill 33 1 8 3 16...

Page 6: ...ining cardboard packing supports from around heater and set aside 3 Remove screw from top front panel raise top of panel inch gently tug panel toward top of cabinet and remove panel from the cabinet S...

Page 7: ...learance and service access the front of the heater must face the open room 8 Choose a location for the thermostat about 5 feet above the floor on an inside wall The thermostat wire supplied with your...

Page 8: ...ning Lay out and cut the required opening s in wall per Figure 3 The vertical height of the opening shown is 3 inches greater than the height of the heater to allow space for connection of wiring afte...

Page 9: ...the nail there Drive another nail just on the other side of the same stud 2 Inside edge of the other stud should be about 14 inches from the one found Drive finishing nail on inside edge of this stud...

Page 10: ...he attic Drill a inch hole through the ceiling wall plate 4 Probe for obstructions in the partition Then drill inch hole through wall at selected location for thermostat 5 From the attic feed the ther...

Page 11: ...chors packed in plastic bag with thermostat by placing them over the back flange of heater top and screwing to wall with 2 long screws provided Figure 7 NOTE All fasteners are not furnished and all ho...

Page 12: ...n page 8 2 Cut 8 inch x 12 inch opening in back of cabinet following scored lines stamped on the cabinet See Figure 4 on page 8 3 Place boot against cabinet with inner side of boot exactly on the edge...

Page 13: ...upply wires through conduit and into junction box Attach 240V supply wires to LINE connection at terminal board Refer to wiring diagram on junction box cover plate If you have any doubt regarding elec...

Page 14: ...ay be used for trim if desired Trim Cover Surface Mount 1 To conceal the heater wiring set top trim cover inside the flanges of heater top 2 Fasten to the heater cabinet with 2 short screws provided T...

Page 15: ...r For access to heating element remove 2 screws Figure 1 on page 6 and grasp face panel near bottom and pull up and out After cleaning back of optional rear outlet and heating element replace face pan...

Page 16: ...conditions was determined independent of any installed system SPECIFICATIONS AND DIMENSIONS Model 3144030 Voltage 240 Hz 60 A C kW 9 2 AMP 38 3 Btu hr 31 400 Width 14 1 8 Depth 7 Height 72 1 2 Total A...

Page 17: ...Order Replacement Parts 17 Service and Orders 17 HEATER ASSEMBLY...

Page 18: ...LAY P154700 10 TRANSFORMER P154802 11 LIMIT SWITCH P323366 12 HEATING ELEMENT P155001 13 FUSE LIMITER 2 REQ D P323665 14 TERMINAL BLOCK P323665 15 MOTOR SUPPORT 2 REQ D 16A06 16 FAN BLADE P200600 17 I...

Page 19: ...Service Record 19 Service and Orders 19 Date Maintenance Performed Components Required...

Page 20: ...ors drapes or furniture are not blocking louvers If fan does not run Fuse is blown Replace fuse Blower motor not connected to electric power Connect to electric power If blower is noisy Housing rattli...

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