VENT-FREE PROPANE/LP PEDESTAL STOVE

INSTALLATION

Continued

11.Remove three screws and cover plate from center of firebox back panel. Keep screws but discard cover plate (see Figure 18).

12.Locate thermostatic switch/cover plate assembly and wire harness supplied with blower. Attach wire harness ter- minals to terminals on thermostatic switch. Push firmly. Make sure the bot- tom hole of cover is on the opposite side from the wire harness (see Figure 19).

13.Feed terminal ends of wire harness into the hole in firebox back panel from front of firebox. Pull the ends of the harness to the top of firebox near blower (see Figure 20).

14.Align holes in the switch/cover assem- bly with holes in firebox back panel. Using 3 screws from step 11, attach assembly to firebox back panel. Tighten screws firmly (see Figure 20).

15.Working from the rear of the stove, place entire power cord, including speed control housing, in lower control compartment (see Figure 21).

Cover

Plate

Screws

16.Route ends of 3-wire power cord up from the lower control compartment through the plastic bushing, then up to the upper cavity of stove (see Figure 21).

17.Connect white wire from speed control to either terminal on blower motor (see Figure 21). Push firmly.

Thermostatic

Switch Wire Harness Mounted to

Cover

Hole in Firebox Back Panel

Wire Harness

Screws

Figure 20 - Assembling Thermostatic Switch and Cover to Firebox Back Panel

Green

White Speed

Control Wire

Ground

Black

Wire

Blower

Speed

Control

 

Wire

18.Connect the black wire from speed con- trol to blue wire on switch/cover assem- bly (see Figure 21).

19.Connect red wire from switch/cover assembly to remaining terminal on blower motor (see Figure 21). Push firmly.

20.Attach green wire from speed control to front tab of blower housing using screw provided (see Figure 21). Tighten securely.

21.Using the four screws previously re- moved, mount blower assembly to stove by reattaching blower brackets to rear panel (see Figure 15, page 10). Tighten screws securely.

22.Install plastic control knob onto output shaft of speed control housing (see Fig- ure 21). Place speed control housing just inside control compartment door in front of stove (see Figure 17, page 11).

23.Using two screws provided in blower kit, mount blower speed control hous- ing to mounting tab in left side of lower control compartment (see Figure 17, page 11).

24.Check to make sure that the power cord is completely clear of blower wheel and there are no foreign objects in blower wheel.

25.Carefully replace stove top panel. Align holes and replace six screws removed in step 1, page 10. Slide top trim over tip panel. Attach with 2 screws removed in step 1, page 11.

Firebox Back Panel

Figure 18 - Removing Cover Plate

Lower Hole

Thermostatic Switch Mounted to Cover

Wire Harness

Figure 19 - Attaching Wire Harness to Thermostatic Switch and Cover Assembly

Ground

 

Wire Screw

Blue

 

Red

Switch

Switch

Wire

Wire

Power

 

Cord

 

Wiring

 

Diagram

 

Decal

Control

Speed Control

Knob

Housing

Figure 21 - Connecting Switch, Blower, and Speed Control Wires

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.

Variable

Fan SwitchFan Switch

(N.O.)

Off 1

2 Black

 

 

On

Blue

 

 

Red

110/115

V.A.C.

Black

GreenBlower

WhiteMotor

120 Vac. 60 Hz. 90 Amps

DESA International, Bowling Green, KY

For more information, visit www.desatech.com

12

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Image 12
Desa S39PT installation manual Removing Cover Plate

S39PT specifications

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