Hearth & Home Technologies 21M-ACC 사용자 설명서

Page  12

7039-131F

September 1, 2008

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1.  Remove all materials from packing box.
2.  Using a #2 Phillips screw driver attach the flex adapter to 

the stove using 4 screws.  

.  Remove circular “knock-out” in the base of the pedestal.
4.

 

Floor & Rear Installation:  Cut a 4 inch (102mm) hole in 

outside wall or floor to accommodate outside air piping.  

Use 4 inch (102mm) aluminum metal flex or rigid piping 

to directly connect outside air to appliance intake.  Use 

the supplied termination cap with a rodent screen.  Seal 

between the wall (or floor) and the pipe with silicone to 

prevent moisture penetration. 

Termination  cap,  (2)  wire  ties,  flex 

adapter, and fasteners

Included in SRV7033-041:

 Cover plate and sealing rope (see 

Floor Installation Alternative below, 

Figure 12.2)

  •  4 inch flex aluminum pipe, or if using alternate material, 

then it shall be made from durable, non-combustible, heat 

resistant material up to 50

o

F.  Cut the pipe to the required 

length for your installation. 

  • Phillips head screw driver  
  • Silicone sealant

 •  Drills and saws necessary for cutting holes through the 

wall or flooring in your home

A source of air (oxygen) is necessary in order for combus-

tion to take place.  Whatever combustion air is consumed 

by the fire must be replaced.  Air is replaced via air leakage 

around windows and under doors. In homes that have tightly 

sealed doors and windows, an outside air source is needed. 

An optional Outside Air Kit is available. 

Flex Line 

Wire Tie 

Wire Tie 

Flex Adapter 

Termination 

Cap 

Remove circular 

“knock-out” in base 

of pedestal. 

Do not draw outside combustion air from:
•  Wall, floor or ceiling cavity
•  Enclosed space such as an attic or garage
•  Close proximity to exhaust vents or chimneys
Fumes or odor may result

Asphyxiation Risk.
Outside air inlet must be located to prevent blockage 

from:
•  Leaves
•  Snow or ice
•  Other debris
Block may cause combustion air starvation
Smoke spillage may set off alarms or irritate sensitive 

individuals.

Asphyxiation Risk.
Length of outside air supply duct shall NOT exceed 

the length of the vertical height of the exhaust flue.
•  Fire will not burn properly
•  Smoke spillage occurs when door is opened due to 

air starvation.

Cover 

Plate 

5. 

Floor Installation Alternative:  In some instances you 

may not be able to install the flex pipe as show in 

12.1.   If that is the case, you will need to order SRV70-

041  which  includes  a  cover  plate  and  sealing  rope  as 

shown in 

Figure 12.2.  The goal is to seal the pedestal 

so no room air can leak into the pedestal.