Camus Hydronics Valiant-FT II Series, Инструкция по установке и обслуживанию

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2.2.4 Sidewall Clearance Specifications
Direct Vent Terminal Clearances Canadian Installations
1
US Installations
2
A Clearance above grade, veranda, porch, deck, or balcony
12” (30 cm) 12” (30 cm)
B Clearance to window or door that may be opened
12” (15 cm) for appliances
<100,000 Btuh (30kW)
36” (91cm) for appliances
>100,000 Btuh (30kW) 9” (23 cm) for appliances <50,000
Btuh (15kW)
12” (30cm) for appliances
>50,000 Btuh (15kW)
C Clearance to window or door that may be opened - -
D Clearance to permanently closed window - -
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’ (91 cm) within a height of 15’
(4.5 m) above the meter/ regulator
assembly
-
I Clearance to service regulator vent outlet
36” (91 cm)
-
J
Clearance to non-mechanical air supply inlet to building or the
combustion air inlet to any other appliance
12” (15 cm) for appliances
<100,000 Btuh (30kW)
36” (91cm) for appliances
>100,000 Btuh (30kW) 9” (23 cm) for appliances <50,000
Btuh (15kW)
12” (30cm) for appliances
>50,000 Btuh (15kW)
K Clearance to a mechanical air supply inlet
6’ (1.83 m)
3’ (91 cm) above if within 10’ (3
m) horizontally
L
Clearance above paved sidewalk or paved driveway located on
public property
7’ (2.13 m) α
-
M Clearance under veranda, porch deck, or balcony
12” (30 cm)
β
-
1
In accordance with the current CSA B149.1-15 and CSA B149.2-15 Natural Gas and Propane Installation Code
2
In accordance with ANSI Z223.1/ NFPA 54 National Fuel Gas Code
α
A vent shall not terminate directly above a sidewalk or paved driveway that is located between two single family dwellings and serves both
dwellings
β
Permitted only if veranda, porch, deck, or balcony is fully open on a minimum of two sides beneath the floor.
* For clearances not specified in ANSI Z223.1/ NFPA 54 or CSA B149.1-15 and CSA B149.2-15. Clearance in accordance with local installation
codes and the requirements of the gas supplier