Friedrich HEAT PUMPS ユーザーズマニュアル

9

920-087-04

Wall Sleeve Installation Instructions (PDXWS)

NOTE:  Insure that the unit is only installed in a wall structurally adequate to support the unit including the sleeve, chassis and accessories.  
If the sleeve projects more than 8" into the room, a sub base or other means of support MUST be used.  Please read these instructions 
com plete ly before attempting in stal la tion.

For Deep Wall Installation See Section II

The following instructions apply ONLY to walls less than 
13 1/4" in depth. 

1.  From inside the building, position the wall sleeve in the 

opening and push it through the wall so it protrudes at least 
1/4" on the outside, note Figure 5.

2.  Position the wall sleeve with a slight tilt towards the outside 

to facilitate condensate drainage.  It should be level side-to-
side and the front should be 1/4 bubble higher than the back.  
DO NOT al low any pitch to ward the inside.

Electrical shock hazard.

Turn electric power OFF at the fuse box or service pan el 
be fore making any electrical connections and ensure a 
prop er ground connection is made before connecting line 
volt age. Failure to do so can result in property damage, 
per son al injury and/or death.

Typical Wall Sleeve In stal la tion

Figure 5

 

42¼" 

(107.3 cm) min.

50" (127 cm) mi

n.

10" 

(25.4 cm) 

max.

16¼

   " 

(41.3 cm)

13¾   

" 

(34.9 cm)

Lintel to support masonry walls

Electrical receptacle

Wall opening

Wall sleeve

Insulation

Smooth side of screw 
clip facing into room

Electrical receptacle

Insulation