QHT Boiler - Manual (Page 19)

Vertical Roof Vent Kit Installation
Figure 1
Figure 2
Termination Location / Installation: Figure 1
Before installing the roof termination, ensure
the proposed location meets the clearance
requirements in the boiler installation manual
and any local code requirements.
Termination Installation :
• Slide the termination flange (C) onto the
termination pipe (B) as shown in figure 3.
• Align the roof flashing (A, purchased
separately) with the hole cut through the
roof.
• Slide the termination (B) down through the
flashing and hole through roof until the
termination flange (C) fits securely on the
roof flashing.
Figure 4
19
Figure 3
Standard Roof Vent Height:
The standard roof vent kit is 53.5 inches from
the top of boiler to the top of the termination.
Extensions and elbows can be added, as
needed. These parts are shown on page ?.
The pitched roof flashing can accommodate a
16° to 41° pitch, as shown in figure 2. Note:
The roof flashing (pitched or flat) must be
purchased separately.
53.5 in