OWNER’S MANUAL
INSTALLATION
Continued
8.Plug in blower power cord.
a.If your fireplace system is installed as a freestanding unit with an ac- cessory mantel, determine whether the power cord will exit the left side or the right side of the firebox. In- stall 1 plastic bushing provided into the 1.5" hole in the floor support bracket on the exit side (see Figure 16). Install the second plastic bush- ing provided into the 1.5" hole in the outer casing through which the power cord will exit. Route power cord through both plastic bushings and plug the power cord into a prop- erly grounded
b.If your fireplace system installation is recessed and if an outlet is not installed in your fireplace, you must install the GA3555 Outlet kit with cover in your fireplace which will supply a convenient
Note: A qualified installer must make all electrical connections.
9.Check to make sure that all electrical cords are completely clear of the blower wheel and that there are no other for- eign objects in blower wheel. Turn blower on and check for operation. Turn blower off by rotating knob fully counterclockwise before continuing.
WARNING: Never touch the blower wheel while in operation.
10.Peel off backing paper and stick supplied wiring diagram decal near center of fire- box bottom (Figure 17).
11.If gas connections have been made and checked, replace fireplace floor assembly. Feed flexible gas supply line into fireplace base area while replac- ing fireplace floor assembly. Make sure the entire flexible gas line is in fireplace base area.
IMPORTANT: Do not pick up fire- place floor assembly by burners. This could damage burners. Only handle base by grates. Note: Be careful of all wires and components on underside of floor assembly.
12.Reattach fireplace floor assembly with screws removed in step 3 of Removing Fireplace Screen and Floor Assembly, page 8. Note: Discard the remaining hardware items. After assembly, make sure all wires are completely clear of blower wheel.
13.Install logs (see Installing Logs, pages 19 and 20) and fireplace screen (see In- stalling Fireplace Screen, page 20).
WARNING: Failure to position the parts in accordance with sup- plied diagrams or failure to use only parts specifically approved with this heater may result in dam- age or personal injury.
WARNING: A qualified ser- vice person must connect fire- place to gas supply. Follow all local codes.
Operating the Blower
Light your gas appliance with the blower off. After about 15 minutes, turn the blower on to deliver heated air at the top louvers. The blower features a variable control which allows you to select the speed you desire.
Note: Periodically check the louvers of the firebox and remove any dust, dirt, or other obstructions.
Right Floor | Plastic | |
Support | ||
Bushing | ||
Bracket | ||
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Figure 16 - Installing Plastic Bushing for Power Cord
WARNING: Never attempt to service heater while it is plugged in, operating, or hot. Burns and electrical shock could result. Only a qualified service person should service or repair heater.
If any of the original wire as supplied with the appliance must be replaced, it must be replaced with 105° C wire or it’s equivalent.
WARNING: Label all wires prior to disconnection when servicing controls. Wiring errors can cause im- proper and dangerous operation. Verify proper opera- tion after servicing.
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| Variable |
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| Fan Switch |
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| Off | On |
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110/115 |
| Black | Black | Blower |
V.A.C. | Black |
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| Motor |
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| Black | |
| Green |
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White | White |
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| Wiring |
120 Vac. 60 Hz. . 78 Amps |
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| Diagram | ||||
DESA International, Bowling Green, KY | |||||
Figure 17 - Location of Wiring Diagram Decal 3" from Blower
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107570 | 11 | For more information, visit www.desatech.com |