Gas Pressures; Gas Connection - Heat & Glo TIARAII-BK-B Owner's Manual

Fire Risk.
Explosion Risk.
Gas Leak Risk.
• Rubber gasket must be seated properly on valve
face.
• Do no install a valve or regulator that has been
dropped.
WARNING
Fire Risk.
Explosion Risk.
• If the information in these instructions is
not followed exactly, a re, explosion or
production of carbon monoxide may result
causing property damage, personal injury
or loss of life.
• The quali ed service agency is responsible
for the proper installation of this conversion
kit. The installation is not proper and
complete until the operation of the converted
appliance is checked as speci ed in the
manufacturer's instructions supplied with
the kit.
B. Gas Pressures
Proper input pressures required for optimum appliance per-
formance, gas line sizing requirements need to be followed
from NFPA51.
WARNING
Fire Risk.
Explosion Risk.
High pressure will damage valve.
• Disconnect gas supply piping BEFORE
pressure testing gas line at test pressures
above 1/2 psig.
• Close the manual shutoff valve BEFORE
pressure testing gas line at test pressures
equal to or less than 1/2 psig.
WARNING
Verify inlet pressures.
• High pressure may cause over re condition.
• Low pressure may cause explosion.
• Verify minimum pressures when other household
gas appliances are operating.
Install regulator upstream of valve if line pressure is
greater than 1/2 psig.
24
WARNING
Heat & Glo • TIARA II-B • 7011-148 Rev. L • 6/14
Pressure requirements for appliance are shown in the
table below. Minimum pressures must be met when other
household gas appliances are operating.
PRESSURE
Minimum Inlet Pressure
Maximum Inlet Pressure
Manifold Pressure on "HI"
If the pressure is not suf cient, ensure:
1) The piping used is large enough.
2) The supply regulator is adequately adjusted.
3) That the total gas load for the residence does not exceed
the amount supplied.
The supply regulator (the regulator that attaches directly to
the residence inlet or to the propane tank) should supply
gas at the suggested input pressure listed above. Contact
the local gas supplier if the regulator is at an improper
pressure.
C. Gas Connection
NOTE: Have the gas supply line installed in accordance with
local building codes, if any. If not, follow ANSI Z223.1. Instal-
lation should be done by a quali ed installer approved and/or
licensed as required by the locality. (In the Commonwealth of
Massachusetts, installation must be performed by a licensed
plumber or gas tter.)
NOTE: A listed (and Commonwealth of Massachusetts
approved) 1/2 inch (13mm) T-handle manual shut-off valve and
exible gas connector are connected to the 1/2 inch (13mm)
control valve inlet.
• If substituting for these components, please consult
local codes for compliance.
WARNING
Gas Leak Risk.
• Support control when attaching pipe to
prevent bending gas line.
NOTE: The gap between the supply piping and gas access
hole may be plugged with non-combustible insulation to prevent
cold air in ltration.
NG LP
5 inches w.c. 11 inches w.c.
10 inches w.c. 13 inches w.c.
3.5 inches w.c. 10 inches w.c.