Desa K42EN, K42EP installation manual Model BKT Installation, Blower Model BKT

Page 17

FIREPLACE INSTALLATION

Installing Optional Blower Accessory (Cont.)

17

FIREPLACE INSTALLATION

Continued

10.Peel off the backing paper and stick the supplied wiring dia- gram decal on the firebox bottom approximately 12" in front of the blower (see Figure 27).

Wiring Diagram Decal

12" in Front of Blower

Figure 27 - Location of Wiring Diagram Decal (Model May Vary From Illustration)

Model BKT Installation

Note: When installing the BKT thermostatically-controlled blower, you must first secure the thermal switch bracket to the blower if it has not already been factory installed.

1.Place the green ground wire with ring terminal between the bottom hole on the thermal switch bracket and the top ear hole on the blower assembly. Insert the phillips screw into all three pieces and tighten securely (see Figure 28).

2.Connect wire harness and power cord terminals. Connect the blue jumper wire to the blower motor terminal and the right side terminal of the thermal switch. Connect the black wire to the left side of the thermal switch and the white wire to the other remaining blower motor terminal.

Note: The power cord outer insulation sleeve may have to be stripped slightly to allow enough wire length to reach and make all connections. DO NOT trim excessive length away. Just enable enough to make all connections securely.

3.Place the blower against the lower rear wall of the firebox outer wrapper with the exhaust port directed upward and the thermodisc positioned up near the fireplace bottom. The thermodisc must be oriented near the fireplace bottom as shown in Figure 28 in order to sense temperature and properly operate. The blower will be held in position against the back wall by the magnets incorpo- rated onto the blower housing (see Figure 28).

4.Be certain that all wire terminals are securely attached to ter- minals on blower motor and thermal switch, and that the screw for the thermodisc bracket and green ground wire is tight.

5.Mount the speed control box against the mounting plate pro- vided in the lower fireplace cavity by placing the plastic control shaft forward through the round hole (see Figure 26, page 16).

6.While supporting speed control, secure control shaft with lock nut by pushing and turning lock nut with pliers clockwise un- til it is tight against mounting plate. Place control knob pro- vided on shaft (see Figure 26, page 16).

7.Check to make sure that the power cord is completely clear of the blower wheel and that there are no other foreign objects in blower wheel. Also double check all wire leads and make sure wire rout- ing is not pinched or in a precarious position. Correct accordingly.

8.Turn on power to duplex outlet if previously turned off per the warning in column 1, page 16.

9.Plug in blower power cord to duplex outlet.

10.The blower will only run when the speed control knob is in the ON position and the thermal switch senses temperature after the fireplace begins to heat up. The blower speed can be ad- justed by rotating the control knob. To turn off, turn knob fully counterclockwise until it clicks off. If the blower is ON and has been running with the fireplace operating, the blower will continue to run for a short time after the fireplace has been turned off. As the thermal switch cools down, the blower shuts down automatically.

11.Peel off the backing paper and stick the supplied wiring dia- gram decal on the firebox bottom approximately 12" in front of the blower (see Figure 27).

.

White Wire

Power Cord

Blue Wire Magnetic

Thermal

Strips

Switch

Air Flow

Bracket

Black

Direction

 

Wire

 

Phillips

 

Screw

 

Thermal Switch

Ring Terminal

on Green Wire

 

Air Flow Direction

 

Magnets

Route BKT

 

Blower Through

Thermodisc

This Area

 

Side View Firebox Bottom

Blower

Location

Figure 28 - Blower Model BKT

 

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111922-01C

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Contents For Your Safety What to do if YOU Smell GAS OWNER’S Operation Installation ManualFor Your Safety Safety Information Table of ContentsLocal Codes Product IdentificationLocation and Space Requirements Product FeaturesPRE-INSTALLATION Preparation Framing and Finishing ClearancesBalcony with Perpendicular Side Wall Location of Termination CAPInstallation Precautions Venting Installation InstructionsHorizontal Termination Installation Installation PlanningInstalling Siding Standoff Combustible Exterior Ground Floor Installation Horizontal Termination ConfigurationsCorner Installation Venting with Two 90 Elbows Flat Ceiling Installation Installation for Vertical TerminationVertical Termination Configurations Number Description High Altitude InstallationInstalling Optional Blower Accessory Fireplace InstallationModel BK Installation Check GAS TypeBlower Model BKT Model BKT InstallationBlower Wiring Diagram Installing GAS Piping to Fireplace LocationPressure Testing Gas Supply Piping System Connecting Fireplace to GAS SupplyInstallation Items Needed Checking GAS ConnectionsRemoving Louver Panels Pressure Testing Fireplace Gas ConnectionsREMOVING/REPLACING Glass Door Removing Glass Door Cleaning Glass DoorWall Switch Installation Installing LOGS, Lava Rock and Glowing EmbersOptional Remote Control Wiring DiagramOperating Fireplace For Your Safety Read Before LightingLighting Instructions To Turn OFF GAS To AppliancePilot Assembly Operating Optional Blower AccessoryInspecting Burners Burner Flame PatternGlass Door Cleaning MaintenancePilot and Burners LogsObserved Problem Possible Cause Remedy TroubleshootingGas leak. See Warning statement at Technical Service Replacement Parts Service HintsSpecifications Parts Under WarrantyModels Illustrated Parts BreakdownVK42N, VK42NH, VK42P, VK42PH Parts ListBurner Assembly for Models VK42EN, VK42ENH, VK42EP, VK42EPH Burner Assembly for Models VK42N, VK42NH, VK42P, VK42PH Accessories Owners Registration Form Postage Required 111922-01C Warranty Information