Jenn-Air PRD3030 series Service Manual page 36

Installation Instructions
NOTE: The flex line for the gas supply must be metal and be approved by an approved
certifying agency (AGA, CGA, or UL). Never use a hose made of rubber or other
synthetic material, as the heat may cause the hose to melt and develop leaks.
When hooking up the gas supply from
range rear hard pipe to wall hard pipe,
installation length of flex line between
range/wall hard
accommodate range being pulled
from wall for cleaning or servicing
purposes. When range is pulled from
wall, no strain should occur at range or
wall hard pipe connections (fig. 14).
A–16
HOOK-UP TO GAS SUPPLY
CAUTION:
The appliance must be isolated from the building's 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
(3.5kPa.). 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
the test pressures in excess of 1/2 psig (3.5kPa.)." When checking the manifold
gas pressure, the inlet pressure to the regulator should be at least 7.0" W.C.
(Water Column) for natural gas or 12.0" for LP.
piping must
16022880 Rev. 0
Manual Shut-Off
Valve must be
Easily Accessible
Hard Pipe
1/2" NPT
Metal Flex Gas Line
Fig. 14
14
WALL
Hard Pipe
Connection
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