12
High altitude installations may require both a pressure switch
and an orifice/spring change. These changes are necessary
to compensate for the natural reduction in the density of
both the gas fuel and the combustion air at higher altitude.
For furnaces being converted to LP gas, it is strongly rec
-
ommended that a LPLP03 kit also be installed. The use of
this kit will prevent the furnace from firing when the LP gas
supply pressure is too low to support proper combustion.
Installation of this furnace at altitudes above 7000 ft (2134 m)
shall be made in accordance with the Listed High Altitude
Conversion Kit available with this furnace.”
L'installation de ce générateur de chaleur à des altitudes
supérieures à 7000 pi (2134 m) doit être effectuée
conformément aux instructions accompagnant la trousse de
conversion pour haute altitude fournie avec cet appareil.
For installations above 7000 feet, please refer to the furnace
Specification Sheets for required kit(s).
Contact the distributor for a tabular listing of appropriate
manufacturer’s kits for propane gas and/or high altitude
installations. The indicated kits must be used to insure safe
and proper furnace operation. All conversions must be per
-
formed by a qualified installer, or service agency.
HIGH STAGE LOW STAGE
#45 (1)
#50 (2)
LPM-08* (1) 1.25MM (1)
LPM-30* (2)
#57 (2)
PRESSURE
SWITCH
(1) FOR USE WITH ALL MODELS EXCEPT *M9C960303AN
ALTITUDE
KIT
ORIFICE
MANIFOLD PRESSURE
3.5" w.c.
1.9" w.c.
*supports both Honeywell and White-Rodgers 2-stage valves
0 - 7000
PROPANE
NATURAL
NONE
GAS
10.0" w.c.
6.0" w.c.
NONE
NONE
(2) FOR USE WITH ONLY *M9C960303AN
Vent Pipe & Combustion Air
F
AILURE
TO
FOLLOW
THESE
INSTRUCTIONS
CAN
RESULT
IN
BODILY
INJURY
OR
DEATH
. C
AREFULLY
READ
AND
FOLLOW
ALL
INSTRUCTIONS
GIVEN
IN
THIS
SECTION
.
WARNING
U
PON
COMPLETION
OF
THE
FURNACE
INSTALLATION
,
CAREFULLY
INSPECT
THE
ENTIRE
FLUE
SYSTEM
BOTH
INSIDE
AND
OUTSIDE
OF
THE
FURNACE
TO
ASSURE
IT
IS
PROPERLY
SEALED
. L
EAKS
IN
THE
FLUE
SYSTEM
CAN
RESULT
IN
SERIOUS
PERSONAL
INJURY
OR
DEATH
DUE
TO
EXPOSURE
TO
FLUE
PRODUCTS
,
INCLUDING
CARBON
MONOXIDE
.
WARNING
This manual will refer to the pipe that discharges products of
combustion to the outdoors as the “vent” pipe or “flue” pipe.
The pipe that supplies air for combustion to the furnace will
be referred to as the “intake” pipe or “combustion air” pipe.
This furnace is dual certified and may be installed as a non-
direct vent (single pipe) or direct vent (dual pipe) appliance.
M
aterials - Installations in the U.S.
A
PVC, CPVC, or ABS pipe & fittings are typically used as
venting and intake pipe materials. All 90° elbows must be
medium or long radius types. A medium radius elbow should
measure ~3-1/16” minimum from the plane of one opening
to the center line of the other opening for 2” diameter pipe,
and ~4-9/16” minimum for 3” pipe.
In addition to these materials, Innoflue® by Centrotherm
Eco Systems and PolyPro® by M&G Duravent are also
approved vent and combustion air materials for installations
in the U.S.A. Manufacturers Installation instructions for these
products must be followed. These products have specific
instructions for installing, joining and terminating. Do not mix
materials or components of one manufacturer with materials
or components of another manufacturer. Refer to the following
chart for plastic pipe & fittings specifications
M
aterials - Installations in Canada
All installations in Canada must conform to the requirements
of CAN/CSA B149.1-15 code. All vent components, including
primer and cement, must be listed to ULC S636. The certified
pipe and fittings should be clearly marked with the ULC
standard “S636”. The primer and cement used must be of
the same manufacturer as the vent system. For Royal Pipe
System 636; use GVS-65 Primer (Purple) and GVS-65 PVC
Solvent Cement. For IPEX System 636, use PVC/CPVC
Primer, Purple or clear. Use PVC Solvent cement (Gray). For
Canadian installations, ABS may be used as a combustion air
pipe only. ABS is not an approved vent material in Canada.
If ABS is used as a combustion air pipe, it must be CSA
certified. Always follow the manufacturer’s instructions in the
use of primer and cement. Do not use primer and cement
around potential sources of ignition. Do not use primer or
cement beyond its expiration date.
Materials and Joining Methods
T
O
AVOID
BODILY
INJURY
,
FIRE
OR
EXPLOSION
,
SOLVENT
CEMENTS
MUST
BE
KEPT
AWAY
FROM
ALL
IGNITION
SOURCES
(
I
.
E
.,
SPARKS
,
OPEN
FLAMES
,
AND
EXCESSIVE
HEAT
)
AS
THEY
ARE
COMBUSTIBLE
LIQUIDS
.
A
VOID
BREATHING
CEMENT
VAPORS
OR
CONTACT
WITH
SKIN
AND
/
OR
EYES
.
WARNING
Содержание C9C96 Series
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