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HearthStone Quality Home Heating Products Inc
Figure 14
G
S
AS
UPPLY
C
ONNECTIONS
›
NOTICE: A qualified technician must
connect the heater to the gas supply
and leak test the unit before it is
approved for use. Consult all codes.
›
WARNING: The unit must be installed
and connected in accordance with local
codes, or in the absence of local codes,
with the most current edition of the
National Fuel Gas Code ANSI Z223.1
(NFPA
54)
or
Installation Code.
The gas supply line connection is made to
the Champlain's gas control valve under the
unit on the left side using a 3/8" male NPT
fitting. Only use pipe ½" or greater diameter
to allow full gas volume to heater maximum
demand of the unit, without undue loss of
pressure. Excessive pressure loss will occur
if the pipe is too small. We recommend
using new black iron or steel pipe only, with
a flexible line to the valve and to ease thread
&
CAN/CGA
B149
alignment,
but
Internally tinned copper tubing can be used
in some areas when permitted by local
codes.
The gas supply line must include a manual
shut-off valve and union so the unit can be
disconnected for servicing. Also a sediment
trap and a 1/8" N.P.T. plugged tapping must
be installed upstream of the heater. The
sediment trap is installed to prevent moisture
and contaminants from passing through the
pipe to the heater controls and burners.
Failure to install a sediment trap could
prevent the heater from operating reliably.
The 1/8" N.P.T. plugged tapping is installed
for the test gauge connection (immediately
upstream of the gas supply connection).
Damage to the valve caused by lack of a
sediment trap will not be covered by the
warranty.
›
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
27
Champlain
Model #8300
refer
to
local
codes.
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