3
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
* See page 16 for Electronic Models conversion from
Natural gas to Propane.
*
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Table 1
Test gage connections are provided on the
front of the millivolt gas control valve (iden-
tified IN for the inlet and OUT for the mani-
fold side). A
¹⁄₈
" NPT test gage connection is
provided at the inlet and outlet side of
the electronic gas control valve.
Minimum inlet gas pressure to these appliances
is 5.0 inches water column (1.24 kPa) for natural
gas and 11.0 inches water column (2.74 kPa) for
propane for the purpose of input adjustment.
Do not use these appliances if any part has
been under water. Immediately call a quali-
fied, professional service technician to inspect
the appliance and to replace any parts of the
control system and any gas control which
have been under water.
The millivolt appliances are manually controlled
and feature a spark ignitor (piezo) that allows
the appliance's pilot gas to be lit without the use
of matches or batteries. This system will still
function in the event of a power outage.
Installations at Altitudes of 0 to 4500 ft.-
Units are tested and approved for elevations
of 0 to 4500 feet (0 to 1372 meters).
Installations at Altitudes above 4500 ft.-
For elevations above 4500 feet (1372
meters), install the unit according to the
regulations of the local authorities having
jurisdiction and, in the USA, the latest edition
of the National Fuel Gas Code (ANSI Z223.1)
or, in Canada, the latest edition of the
CAN1-B149.1 and .2 codes.
These appliances must be isolated from the gas
supply piping system (by closing their individual
manual shut-off valve) during any pressure test-
ing of the gas supply piping system at test
pressures equal to or less than
¹⁄₂
psig (3.5 kPa).
Carbon Monoxide Poisoning: Early signs of
carbon monoxide poisoning are similar to
the flu with headaches, dizziness and/or
nausea. If you have these signs, obtain
fresh air immediately. Turn off the gas
supply to the appliance and have it ser-
viced by a qualified professional, as it may
not be operating correctly.
Electronic Models -
Electronic models have a fixed rate gas valve.
Input of electronic models is shown in the
following table:
Millivolt Models -
Millivolt models come standard with the
manually-modulated gas valve; flame ap-
pearance and heat output can be con-
trolled at the gas valve. Input of millivolt
models is shown in the following table:
All Models -
Maximum manifold pressure is 3.5 in. w.c.
(0.87 kPa) for natural gas and 10 in. w.c.
(2.49 kPa) for LP/Propane gas.
This appliance may be installed in an af-
termarket permanently located, manufac-
tured home (USA only) or mobile home,
where not prohibited by local codes. This
appliance is only for use with the type of
gas indicated on the rating plate. This ap-
pliance is not convertible for use with
other gases, unless a certified kit is used.
Cet appareil peut être installé dans un maison
préfabriquée (É.-U. seulement) ou mobile
déjà installée à demeure si les réglements
locaux le permettent.
Cet appareil doit être utilisé uniquement avec
les types de gaz indiqués sur la plaque
signalétique. Ne pas l'utiliser avec d'autres gaz
sauf si un kit de conversion certifié est installé.
Ne pas se servir de cet appareil s'il a été plongé
dans l'eau, complètement ou en partie. Appeler
un technicien qualifié pour inspecter l'appareil et
remplacer toute partie du système de contrôle et
toute commande qui ont été plongés dans l'eau.
WARNING: B-VENT APPLIANCES ARE NOT
DESIGNED TO OPERATE IN NEGATIVELY
PRESSURED ENVIRONMENTS (PRESSURE
WITHIN THE HOME IS LESS THAN PRES-
SURES OUTSIDE). SIGNIFICANT NEGA-
TIVELY PRESSURED ENVIRONMENTS
CAUSED BY WEATHER, HOME DESIGN,
OR OTHER DEVICES MAY IMPACT THE
OPERATION OF THESE APPLIANCES.
NEGATIVE PRESSURES MAY RESULT IN
POOR FLAME APPEARANCE, SOOTING,
DAMAGE TO PROPERTY AND/OR SEVERE
PERSONAL INJURY. DO NOT OPERATE
THESE APPLIANCES IN NEGATIVELY PRES-
SURED ENVIRONMENTS. PROVIDING AD-
EQUATE VENTILATION TO THE APPIANCE
FOR COMBUSTION AIR WILL ELIMINATE A
NEGATIVE PRESSURE ENVIRONMENT.
WARNING: FAILURE TO COMPLY WITH
THE INSTALLATION AND OPERATING IN-
STRUCTIONS PROVIDED IN THIS DOCU-
MENT WILL RESULT IN AN IMPROP-
ERLY INSTALLED AND OPERATING AP-
PLIANCE, VOIDING ITS WARRANTY. ANY
CHANGE TO THIS APPLIANCE AND/OR
ITS OPERATING CONTROLS IS DANGER-
OUS. IMPROPER INSTALLATION OR USE
OF THIS APPLIANCE CAN CAUSE SERI-
OUS INJURY OR DEATH FROM FIRE,
BURNS, EXPLOSION OR CARBON MON-
OXIDE POISONING.
These appliances and their individual shut-off
valves must be disconnected from the gas supply
piping system during any pressure testing of that
system at pressures in excess of
¹⁄₂
psig (3.5 kPa).
These appliances must not be connected to
a chimney or flue serving a separate solid
fuel burning appliance.
These appliances are designed to operate on
natural or propane gas only. The use of other fuels
or combination of fuels will degrade the perfor-
mance of this system and may be dangerous.
Maximum inlet gas supply pressure to these
appliances is 10.5 inches water column (2.61
kPa) for natural gas and 13.0 inches water
column (3.23 kPa) for propane.
Table 1 shows the units' gas orifice size
for the elevations indicated.
S'assurer que le brùleur et le compartiment des
commandes sont propres. Voir les instruc-
tions d'installation et d'utilisation qui
accompagnent l'appareil.
Provide adequate clearances around air open-
ings and adequate accessibility clearance for
service and proper operation. Never obstruct
the front, back and/or side viewing surfaces of
the appliance.
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