John-wood Takagi - 240H-340H-540H User Manual download pdf (Page 19)

19 Page

-For sidewall terminaons-

-For rooop terminaons-

Formultiplesidewallexhaustterminations(e.g.multi-unit

systems),anexhaustterminationmustbeatleast305mm

(1ft.)awayfromanotherexhausttermination.Anexhaust

termination must also be at least 610 mm (2 ft.) away

fromaninsidecorner.(iftheadjacentwallislessthan610

mm(2ft.)oflength,theminimumrequireddistanceaway

fromtheinsidecornerwillbeequaltothelengthofthat

adjacentwall.)

For multiple-unit, direct-vent sidewall terminations that

combine the intake and exhaust into a single penetration,

spaceeachdirect-ventterminationatleast305mm(1ft.)

awayfromeachother,nomattertheorientation.Adirect-

ventterminationmustalsobeatleast610mm(2ft.)away

fromaninsidecorner.(iftheadjacentwallislessthan610

mm(2ft.)oflength,theminimumrequireddistanceaway

fromtheinsidecornerwillbeequaltothelengthofthat

adjacentwall.)

For multiple-unit rooftop terminations (whether for standard or direct-vent installations) space all

exhaustandintaketerminationsinaccordancewithlocalcodes.Anexhaustterminationmustbespaced

fromawallorsurfaceinaccordancewithlocalcodesaswell.Intheabsenceofsuchacode,anexhaust

terminationmustbeahorizontaldistanceofatleast610mm(2ft.)awayfromawallorsurface.

Exhaust and/or

direct-vent sidewall

terminations should

be at least 610 mm

(2 ft.) away from an

opposite surface/

wall.Donotplacethe

termination directly

in front of an opening

into a building

610 mm

(2ft.)

Exhaust

termination

Please follow all local and national codes in regards to proper termination

clearances. In the absence of such codes, the above clearances can be used as

guidelines. Local codes supersede these guidelines.

CAUTION

Installaon

Exhaust

termination

Inside

corner

305 mm

(1ft.)

610 mm

(2ft.)

305 mm

(1ft.)

Installaon Manual

A:Inaccordancewithlocalcodes

Air intake

Exhaustterminaon

Air intake

610 mm

(2)

Exhaust

terminaon

For direct-vent sidewall

terminationsthatusetwo

separate penetrations for

the intake and exhaust,

distance the intake and

exhaust terminations at

least915mm(3ft.)away

from each other, no

matter the orientation.

915

(3ft.)

Air supply inlet

915 mm

(3ft.)

915 mm

(3ft.)

Exhaust

termination

Combined

intake and

exhaust

termination

Inside

corner

305 mm

(1ft.)

610 mm

(2ft.)

305 mm

(1ft.)

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John-wood Takagi - 240H-340H-540H User Manual Page 19

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