Concentric riser vent kit installation cont – QHT Boiler User Manual
Page 9

Concentric Riser Vent Kit Installation Cont.
Termination Connection : 
• Slide the exhaust termination pipe (L) into 
the riser elbow (J) until the pipe is 
securely held by the internal exhaust 
gasket 
• Slide the intake termination pipe (K) and
gasket over the intake portion of the riser 
elbow (J) until the intake gasket fits firmly 
on the elbow. 
Figure 10
Figure 11
Intake Pipe Clamp Installation : 
Install the intake pipe clamps (B) on the intake 
gaskets (E) as shown in Figure 8, using 
attachment screws (I) 
9
