temco-tool 39rdvn Manuel D’Utilisation

20

FP1021

Typical vertical 

through the roof

application

3/26/00   djt

This Gas Fireplace has been approved for:

• 

Vertical installations up to 40’ (12 m) in height. Up 
to a 10’ (3 m) horizontal vent run can be installed 
within the vent system using a maximum of two 90° 
elbows. (Fig. 34)

 CFM148

Pipe Straps Every 

3’ (914mm)

CFM148

Fig. 34  Support straps for horizontal runs.

Maximum 

10’

(3m)

Minimum

8’ (2.4m) / 

Maximum

40’ (12m) Vertical

Rise

• 

Up to two 45° elbows may be used within the   
horizontal run. For each 45° elbow used on the  
horizontal level the maximum horizontal length must 
be reduced by 18” (457 mm). 

  Example: Maximum horizontal length
  0  x  45° elbows  =  10’ (3 m)
  1  x  45° elbows  =  8¹⁄₂’ (2.6 m)
  2  x  45° elbows  = 7’ (2.1 m)

• 

A minimum of an 8’ (2.4 m) vertical rise.

• 

Two sets of 45° elbows offsets within these vertical  
installations. From 0 to a maximum of 8’ (2.4 m) of 
vent  pipe can be used between elbows. (Fig. 35)

• 

7DVCS must be used to support offsets. (Fig. 35) 
This application will require that you first determine 
the roof pitch and use the appropriate starter kit. 
(Refer to Venting Components List)

• 

The minimum height of the vent above the highest 
point of penetration through the roof is 2’ (610 mm). 
(Fig. 36)

Fig. 35  Typical offset application.

Max. 

8 

(2.4m)

45°

Max. 

8’ 

(2.4m)

45°

40’

(12m)

FP1021

H

12

x

T183

typical straight up 

installation

12/3/03   djt

Vent Cap

Lowest Discharge 

Opening

Gas Vent

Roof Pitch 

is X/12

H (Min.) - Minimum height 

from roof to lowest dis-

charge opening

T183

Fig. 36  Vertical termination location.

 

 

Flat to 6/12 

12”  (305 mm)

 

6/12 to 7/12 

15”  (381 mm)

 

Over 7/12 to 8/12 

18”  (457 mm)

 

Over 8/12 to 16/12 

24”   (610 mm)

 

Over 16/12 to 21/12 

36”  (914 mm)