Owner manual

L25-011 Rev 1 (05/11)
4
3. INSTALLATION INSTRUCTIONS
• Units may be installed with 0” minimum clearance from sides and back to non-combustible
construction in areas that are non-combustible locations. This unit is not approved for installations in
combustible constructions.
• Install the main valve and regulator piping assembly (C in Figure 1).
• This installation must conform to local codes. In the absence of local codes, the installation must
conform with National Fuel Gas Code, ANSI Z223.1, Natural Gas Installation Code, CAN/CGA-
B149.1 or the Propane Installation Code, CAN/CGA-B149.2, as applicable.
A. The appliance and it’s individual shutoff valve must be disconnected from the gas supply piping
system during any pressure testing of that system at pressures in excess of ½ psi (3.45 kPa).
B. The appliance must be isolated from the gas supply piping system by closing it’s individual manual
shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to
or less than ½ psi (3.45 kPa).
• If required by local codes, the vent line from the gas appliance pressure regulator shall be installed to
the outdoors in accordance therewith. In the absence of local codes, the vent line shall be installed in
accordance with the National Fuel Gas Code, ANSI Z223.1, Natural Gas Installation Code,
CAN/CGA-B149.1, or the Propane Installation Code, CAN/CGA-149.2, as applicable.
• For installation with casters:
A. This installation must be made with a connector that complies with the Standard for Connectors for
Movable Gas 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 Fuel, CAN1-6.9.
B. Restraining means to limit the movement of the appliance shall be installed. Limited movement shall
not depend on the flexible connectors.
C. The restraint (i.e. heavy gauge chain or cable) should be 1000 lb. load test and should be attached to
the building by some substantial means such as the use of anchor bolts into concrete, or lag screws
into studs on wooden structures. The opposite end of the restraint should be affixed solidly to the
base of the unit using the holes located at the corners.
D. If disconnection of this restraint becomes necessary at any time, make sure it is reinstalled after the
unit is placed in position and before the unit is placed in operation.
• Leak Testing
A. When the gas plumbing installation is complete, it must be tested for gas leaks before use. Turn all
burner control valve(s) to the “off” position. Wet all gas line fittings and connectors with a solution of
soapy water (or commercial leak disclosing liquid). Follow the lighting instructions in Section 5 to light
the runner tubes only and look for bubbles or foam at any of the joints in the system. If a leak is
found, close the main gas valve immediately and call your local dealer, the ASAP agency or .the
manufacturer.
B. If the gas connections are leak-free, the unit is ready to use. Continue following the lighting
instructions in Section 5.