HearthStone Windsor Bay 8830 Owner's Manual And Installation Manual page 21

HearthStone Quality Home Heating Products Inc
Thread one end directly into the valve and
the other to a 3/8" connector on the gas line.
¦ CAUTION: Check Gas Type!
The gas supply must be the same as stated
on the heater's rating plate (located on the
unit). If the gas supply is different, DO
NOT INSTALL the heater. Contact your
dealer for the correct model or conversion
kit.
G P A
AS RESSURE
NOTE: A QUALIFIED TECHNICIAN
MUST PERFORM THIS PROCEDURE!
The supply line pressure is tested to ensure
is meets minimum pressure requirements, as
listed in the Specifications sections of this
manual, for the type of fuel in use (NG or
LP).
The unit must be isolated from the gas
supply piping system
individual manual shutoff valve during any
pressure testing of the gas supply piping
system at test pressures equal to or less than
½ psig.
During tests in excess of ½ psig (14" w.c.),
the heater must be disconnected from the
gas supply system. Test by connecting a
manometer to the supply line. Adjust the
incoming pressure, if necessary, to meet the
required supply line pressure.
Once connected to the gas supply, the gas
inlet pressure and manifold gas pressure
must be tested. The gas inlet tap (6) and
manifold pressure tap (7) is located on the
control valve (see Figure 6). Connect a
manometer to the test points on the gas
control valve.
DJUSTMENT
by closing its
NOTE: For
meters (0-4500ft), the orifice sizes (DMS)
for natural and propane gas are 46 and 56
respectively. ( Cet appareil est equipé pour
des altitudes compries entre 0 et 4500 pieds
(0-1370m) seulement.) See data plate for
additional information.
installations consult the local gas distributor
or the authority having jurisdiction for
proper rating methods. If the unit must be
adjusted, the information sticker (provided
with the high altitude kit) must be filled out
completely and mounted to the unit per the
instructions provided with the kit.
21
Windsor Bay Model #8830
installations from 0-1370
For high altitude