Appendix.b:.altitude.de-Rating - Harman Stove Company Clarity 929bv Installation & Operating Manual

Appendix.B
De-RaTInG foR HIGH alTITUDe
For. U.S.. installations,. the. Clarity. B-Vent. is. approved.
for.elevations.up.to.2000.feet.using.the.factory-installed.
burner.injectors..At.elevations.above.2000.feet,.U.S..codes.
require.a.decrease.in.the.input.rating.by.changing.the.burner.
injectors.to.a.smaller.size..The.chart.below.lists.by.part.
numbers.the.appropriate.injectors.for.both.LP.and.natural.
gas.at.various.altitudes.
For. Canadian. installations,. the. Clarity. B-Vent. is. ap-
proved. for. elevations. up. to. 610. meters. (2000. feet).. For.
installations. from. 610-1370. meters. (2000-4500. ft.). the.
orifice sizes (DMS) for natural and propane gas are as
shown.in.the.chart.below.
naTURal Gas
front
altitude Injector Part no.
0-2000'. 47.
2000-3000'. 48.
3000-4000'. 49.
4000-5000'. 49.
5000-6000'. 50.
6000-7000'. 50.
7000-8000'. 51.
8000-9000'. 51.
PRoPane
front
altitude Injector Part no.
0-2000'. 56.
2000-3000'. 56.
3000-4000'. 56.
4000-5000'. 57.
5000-6000'. 57.
6000-7000'. 57.
7000-8000'. 58.
8000-9000'. 58.
●When ordering injectors that have no Harman
Part number, specify Male or feMale and
the appropriate 2- digit number.
THe ConVeRsIon sHall be CaRRIeD oUT
bY a ManUfaCTUReR's aUTHoRIZeD ReP-
ResenTaTIVe In aCCoRDanCe WITH THe
ReqUIReMenTs of THe ManUfaCTUReR,
PRoVInCIal oR TeRRIToRIal aUTHoRITIes
HaVInG JURIsDICTIon anD In aCCoRDanCe
WITH THe ReqUIReMenTs of THe CURRenT
eDITIon of Can/CGa-b141.1 oR Can/CGa-
b141.2 InsTallaTIon CoDes.
Harman Center
Injector Part no.
3-40-64347. 56.
MALE. 56.
MALE. 56.
MALE. 57.
MALE. 57.
MALE. 57.
MALE. 58.
MALE. 58.
Harman Center
Injector Part no.
3-40-57356. 71.
3-40-57356. 71.
3-40-57356. 71.
MALE. 71.
MALE. 71.
MALE. 71.
MALE. 71.
MALE. 71.
. For. high. altitude. installations. consult. the. local. gas. dis-
tributor.or.the.authority.having.jurisdiction.for.proper.rating.
methods.
NOTE:. The. difference. in. altitude. derating. requirements.
for.the.U.S..and.Canada.is.simply.a.result.of.differences.in.
testing.standards.between.the.two.countries.
If.the.installer.must.convert.the.unit.to.adjust.for.varying.
altitudes,.an.information.sticker.like.the.one.below.must.be.
filled out and affixed to the appliance at the time of conver-
sion.
Harman Rear
Injector Part no.
3-40-57356. 39.
3-40-57356. 40.
3-40-57356. 41.
MALE. 42.
MALE. 42.
MALE. 43.
MALE. 43.
MALE. 44.
Harman Rear
Injector Part no.
3-40-57271. 53.
3-40-57271. 54.
3-40-57271. 54.
3-40-57271. 54.
3-40-57271. 55.
3-40-57271. 55.
3-40-57271. 56.
3-40-57271. 56.
This.appliance.has.been.converted.for.use.at.an.altitude.of.__________ft.
Orifice Sizes: Front ________
Input.(Btu/hr)............._________________
Manifold.Pressure......__________________
Fuel.Type............_______________________
Converted.By...._________________________________
Date.of.Conversion.._______________________________
1
Harman nominal btu
Input Rate
3-40-64739. 40,000.
MALE. . 38,400
MALE. . 36,900
MALE. . 35,400
MALE. . 34,000.
MALE. . 32,600
MALE. . 31,300
MALE. . 30,100
Harman nominal btu
Input Rate
3-40-57753. 40,000.
MALE. . 36,900
MALE. . 36,900
MALE. . 35,400.
MALE. . 32,600.
MALE. . 32,600.
3-40-57356. 30,100.
3-40-57356. 30,100
Center_________ Rear ________