HTP RT-180 User Manual

18
LP-505 REV. 4.29.14
Figure 5 – Vent Termination Detail
DESCRIPTION
US
CANADA
A
Clearance above grade, veranda, porch, deck, or balcony
1 foot
1 foot
B
Clearance to window or door that may be opened
1 foot
3 feet
C
Clearance to permanently closed window
*
*
D
Vertical clearance to ventilated soffit located above the
terminal within a horizontal distance of 2 feet from the center
line of the terminal
*
*
E
Clearance to unventilated soffit
*
*
F
Clearance to outside corner
*
*
G
Clearance to inside corner
*
*
H
Clearance to each side of center line extended above meter
/ regulator assembly
*
3 feet with a height 15 feet
above meter / regulator
assembly
I
Clearance to service regulator vent outlet
*
3 feet
J
Clearance to non-mechanical air supply inlet to building or
the combustion air inlet to any other appliance
1 foot
3 feet
K
Clearance to a mechanical air supply inlet
3 feet above if within 10 feet
horizontally
6 feet
L
Clearance above paved sidewalk or driveway located
*
7 feet
M
Clearance under veranda, porch, deck, or balcony
*
1 foot
Table 8 – Vent Termination Clearances
*NOTE: For clearances not specified in ANSI Z223.1/NFPA 54 or CAN/CSA-B 149.1, please use clearances in accordance with local
installation codes and the requirements of the gas supplier.
B. APPROVED VENT MATERIALS
NOTICE
Consult Table 9 or the most recent edition of ANSI Z223.1/NFPA 54 or CAN/CGA B149.1 as well as all applicable local codes and
regulations when selecting vent pipe materials.

HTP RT-180 Specifications

General

Brand	HTP
Model	RT-180
Category	Boiler
Language	English