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Prior to connecting the regulator, check the incoming line
pressure, as these regulators can withstand a maximum
pressure of ½ psi (14" WC). If the Line pressure is beyond
this limit, a step-down regulator will be required. Double-
check the arrow forged onto the bottom of the regulator
body which shows gas flow directions; it should point
downstream to the appliance. The red air-vent cap is
part of the regulator and should not be removed unless
local codes require external venting.
Regulators can be adjusted in the field, but it is
recommended that they not be tampered with unless
that part is known to be out of adjustment or serious
pressure fluctuations are found to exist and can be solved
no other way. Any adjustments to regulators must be
made by qualified service personnel with the proper test
equipment.
If a vent line from the gas appliance pressure regulator is
used, it should be installed to the outdoors in accordance
with local codes or, in the absence of local codes, with
the National Fuel code, ANSI Z223.1, Natural Gas
Installation Code, CAN/CGA-B149.1 or the Propane
Installation Code, CAN/CGA-B149.2, as applicable.
Rigid Connections
Double-check any installer-supplied intake pipes visually
and clear any dirt particles, threading chips, or other
foreign matter before installing in a service line. Those
particles will clog orifices when gas pressure is applied.
Flexible Couplings & Connectors
If the unit is to be installed with flexible couplings
and/or quick-disconnect fittings, for an appliance
equipped with casters, the installation shall be made
with a heavy duty, AGA design-certified commercial
flexible connector or at least ¾" NPT (with suitable strain
relief's) in compliance with the Standard for Connectors
for Movable Appliances, ANSI Z21.69 or Connectors for
Moveable Gas Appliances,CAN/CGA-6.16, and a quick-
disconnect device that complies with the Standard for
Quick-Disconnect Devices for Use With Gas Fuel, ANSI
Z21.41, or Quick-Disconnect Devices for Use with Gas
Page 8
INSTALLATION Continued
Fuel, CAN1-6.9, and adequate means must be provided to
limit the movement of the appliance without depending
on the connector and the quick-disconnect device or
its associated piping to limit the appliance movement
and the location(s) where the restraining means may be
attached to the appliance shall be specified.
Further, if the unit is to be installed on a non-combustible
surface that is equipped with casters, means must be
provided to limit the movement of the unit on this
surface. An addendum included with these instructions
indicates the location(s) where the restraining means
may be attached to meet the above standards.
Manual Pilot Valve
Check all gas connections for leaks using a soapy solution
before! Lighting any pilots. DO NOT USE AN OPEN
FLAME TO CHECK FOR LEAKS! Putting an open
flame beside a new connection is not only dangerous,
but will often miss small leaks that a soapy solution
would find.
All Garland appliances are adjusted and tested before
leaving the factory, effectively matching them to sea
level conditions. Adjustments and calibrations to assure
proper operation may be necessary on installation to meet
local conditions, low gas pressure, differences in altitude,
variations in gas characteristics, to correct possible
problems caused by rough handling or vibration during
shipment, and are to be performed only by qualified
service personnel.
These adjustments are the responsibility of the customer,
installer and/or dealer and are not covered by the Garland
warranty.
All burners are equipped with constant-burning pilots.
These should be manually lighted immediately after the
gas is turned on and the system is checked for leaks. An
adjustment screw for each pilot is located on the gas
manifold, and can be accessed through openings in the
valve panel between the valve knobs.
Part # 9229077 (07/05)
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