The insert must be connected to a flex liner or B-vent suitable for use with gas. The vent must run
within the existing chimney from the outlet collar of the drafthood to the top of the masonry or factory
built chimney. Install the vent according to the manufacturer’s instructions. Use a maximum of two
offsets; (four 45º elbows), or two 90º elbows. Slope horizontal pipes at least 1/4” (6.4mm) rise per
foot of run. Horizontal runs should not exceed the vertical rise.
3.3.3 GAS LINE INSTALLATION
Install supply line using any piping approved for your installation meeting CAN/CGA 6.10, AA 3,
ANSI Z21.24 or Z21.45. A qualified gas fitter should install the gas line in accordance with all
local building codes. If codes permit, coiled copper tubing may be used for gas supply.
Pressure taps are provided on the gas control for test gauge connections to measure the manifold
and inlet pressures.
This appliance must be isolated from the gas supply piping system by closing its individual manual
shut off valve during any pressure testing of the gas supply piping system at test pressures equal
to or less than 1/2 psig (3.45 kPa).
The appliance and its individual shut off valve must be disconnected from the gas supply piping
system during any pressure testing of the system at test pressures in excess of 1/2 psig (3.45
kPa).
Install the gas line as follows:
The gas line connection on the right side of the insert is shown in Figure 9. An AGA and/or CGA
approved shut off valve can be installed to the 5” nipple if so desired. Installing the shut off valve
on the end of the 5” nipple will allow quick accessibility.
WARNING: Do not use an open flame to test for gas leaks.
Figure 9
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Содержание MANDALAY Series
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