Bosch ESHCK Manual de Instalação descarregar pdf (Página 7)

Stainless Steel - Concentric Vent / Air Intake Kit Installation Manual | 10.2009 Technical specications are subject to change without prior notice

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Installation Manual

* For clearances not specified in ANSI Z223.1 / NFPA 54 or CSA-B149.1, one of the following shall be ind

icated:

a) A minimum clearance value determined by testing

in accordance with section 2.20, or;

b) A reference to the following footnote:

“Clearance in accordance with local installation co

des and the requirements of the gas supplier.”

Canadian installations

U.S. installations

A Clearance above grade, veranda, porch, deck or balc

.ni 21

.ni

yno

ni 63denepo eb yam taht rood ro wodniw ot ecnaraelC

.ni 21.

C Clearance to permanently closed window * *

D Vertical clearance to ventilated soffit located above the vent

terminator within a horizontal distance of 2 feet (

61cm) from the

center line of the terminator

* *

E Clearance to unventilated soffit * *

F Clearance to outside corner * *

G Clearance to inside corner * *

H Clearance to each side of center line extended abov

e meter/

regulator assembly

36 in. within a height 15 feet above

meter/ regulator assembly

I Clearance to service regulator vent outlet 36 in. *

J Clearance to non-mechanical air supply inlet to bui

lding or the

combustion air inlet to any other application

.ni 21.ni 63

K Clearance to mechanical air supply inlet teef 01 nihtiw fi evoba .ni 63.ni 27

horizontally

L Clearance above paved sidewalk or paved driveway lo

cated on

public property

84 in.

M ni 21ynoclab ro kced hcrop ,adnarev rednu ecnaraelC .

1) In accordance with the current CSA B149.1 Natural Gas and Propane Installation Code

2) In accordance with the current ANSI Z223.1 / NFPA 54 National Fuel Gas Code

3) A vent shall not terminate directly above a sidewalk or paved driveway that is located between two s

ingle family dwellings and serves both dwellings.

4) Permitted only if veranda, porch, deck or balcony

is fully open on a minimum of two sides beneath th

e floor.

Fig. 7 Required direct vent terminal clearances (twin pipe / concentric penetration)

1 2 3 4 5 6 7 8

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