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3.5 Mantels
Where a mantel is to be installed, Figure 3.9 may be used to determine the allowable clearances suitable for
various mantel depths.
3.6 Gas Line Installation
• Install supply line using any piping approved for your installation meeting CAN/CGA 6.10, AGA 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 the gas supply line.
• A slotted screw tapping is provided on the gas control for a test gauge connection to measure the manifold
pressure, as well as a connection for inlet pressure measurement.
• 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).
Figure 3.9 – Mantel Clearances
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