Connecting.to.a.gas.supply - Harman Stove Company Clarity 929bv Installation & Operating Manual

ConneCTInG THe HeaTeR
To a Gas sUPPlY
Burn Only the Fuel for which the Heater is Equipped
The.Clarity.B-Vent.will.burn.either.natural.gas.or.pro-
pane,. but. requires. a. dedicated. burner. system. module. for.
either.fuel..The.label.on.the.burner.system.module.indicates.
the.fuel.for.which.it.is.equipped..A.second.label,.located.near.
the.rating.plate,.also.indicates.the.fuel.type.
NATURAL GAS
PROPANE
Making The Connection
The.gas.inlet.is.located.at.the.bottom.right.rear.of.the.stove..
The inlet fitting is a 1/2" female flare flexible pipe.
A.separate.gas.shut-off.valve.and.a.1/8".N.P.T..plugged.
tapping. should. be. installed. immediately. upstream. of. the.
connection.to.the.appliance.
The.Clarity.B-Vent.Gas.Heater.must.be.disconnected.from.
the. gas. supply. piping. during. any. pressure. testing. of. that.
system.at.pressures.in.excess.of.1/2.psig.(3.5.kPa).
The.Clarity.gas.control.valve.must.be.in.the.OFF.position.
during.any.pressure.testing.of.the.gas.supply.system.at.pres-
sures.equal.to.or.less.than.1/2.psig.(3.5.kPa).
WARNING: To avoid pipe compounds from entering
into the gas train, apply compounds only to the male pipe
threads and only to the first two threads.
CAUTION:.TEST.ALL.JOINTS.FOR.LEAKS.BEFORE.
OPERATING.
Gas Pressure Requirements
Correct. gas. pressure. and. the. use. of. a. properly. sized.
gas supply line are essential for the safe and efficient per-
formance.of.this.appliance..Make.sure.that.the.plumber.or.
gas.supplier.checks.the.gas.supply.line.and.gas.pressure.at.
installation.
.NOTE:.Improper.gas.pressure.can.affect.heater.perfor-
mance, flame color, or cause pilot outage.
natural Gas:
Maximum. inlet. pressure. 7.0". w.c.. (1.74. kPa). . .
Minimum. inlet. pressure. 5.0". w.c.. (1.25. kPa). .
Gas.manifold.pressure.3.5".w.c..(0.87.kPa)
lPG Gas:
Maximum. inlet. pressure. 13". w.c.. (3.24. kPa). . .
Minimum. inlet. pressure. 11". w.c.. (2.74. kPa). .
Gas.manifold.pressure.10".w.c..(2.49.kPa)
DO. NOT. USE.THIS. HEATER. IF.ANY. PART. HAS.
BEEN.UNDER.WATER.OR.EXPOSED.TO.MOISTURE.
CORROSION.. IMMEDIATELY. CALL.A. QUALlFlED.
SERVICE. TECHNICIAN. TO. INSPECT. THE. HEATER.
AND.REPLACE.ANY.PART.OF.THE.CONTROL.SYS-
TEM.AND.ANY.GAS.CONTROL.WHICH.HAS.BEEN.
UNDER.WATER.
RECOMMENDED.GAS.PIPE.DIAMETER
Pipe.Length. Schedule.40.Pipe.
(Feet). Inside.Diameter.
N.G..
0-10. 1/2".
. 1.3.cm.
10-40. 1/2".
. 1.3.cm.
40-100. 1/2".
. 1.3.cm.
100-150. 3/4".
. 2.0.cm.
NOTE:.NEVER.USE.PLASTIC.PIPE..CHECK.TO.CONFIRM.
WHETHER.YOUR.LOCAL.CODES.ALLOW.COPPER.TUBING.
Whether or not you have installed a conversion kit, fill
out.the.installer.fuel.label,.on.the.stove,.or.the.one.that.was.
included with the conversion kit, and affix it to the stove
in.the.appropriate.location..

Tubing,.Type.L
Outside.Diameter
L.P.. N.G..
3/8". 1/2".
1.0.cm. 1.3.cm.
1/2". 5/8".
1.3.cm. 1.6.cm.
1/2". 3/4".
1.3.cm. 1.6.cm.
1/2". 7/8".
1.3.cm. 2.3.cm.
OR.GALVANIZED.PIPE.
L.P.
3/8"
1.0.cm
1/2"
1.3.cm
1/2"
1.3.cm
3/4"
2.0.cm