Hearth & Home Technologies 21M-ACC Manuale Utente

September 1, 2008

7039-131F

Page  19

R

NOTE:  When the speed control is turned clockwise, 

it will click on to high speed.  Continue to turn the 

speed control clockwise to decrease the speed.  At 

full clockwise, the blower should blow gently, but 

should not stop.

1.  With  the  appliance  plugged  in,  turn  the  speed 

control knob to slow (full clockwise).

2.  With a small screwdriver, adjust the blower speed 

by turning the adjustment mechanism through the 

hole on the side of the speed control.

.  Adjust the speed so the blower runs slowly, but 

does not stop.  Turn clockwise to slow the blower 

and counterclockwise to increase the speed.

The blower speed control for this unit is adjusted at the factory, 

and normally does not require further adjustment.  

1.  Install washer on door handle shaft.
2.  Slide door handle through door.
.  Install second washer(s) as shown in 

4.  Install key in groove.
5.  Align groove in latch cam with key; slide latch cam 

over shaft

6.  Install locknut but do not overtighten, the handle 

needs to move smoothly.

7.  Install spring handle turning in a counter-clockwise 

motion to 

required 2 inch (51mm) clearance loca-

tion on door handle rod.  

•  Do NOT overtighten lock nut.

•  Door handle needs to move smoothly.

Locknut 

Door Cross Section 

(example) 

Latch Cam 

Spacing 

Washers

Square Key

Door Handle

Spring 

Handle 

2 inch (51mm) clearance 

required from bend in door 

handle rod to end of spring 

handle.

HOT. Injury Risk.

•  Maintain clearance between bend of 

door handle rod and spring handle.

•  Spring handle will get hot and may 

cause injury.