Gas Line Connection; Knob Installation - Dacor Millennia DRT304S Installation Instructions Manual

Knob Installation

1. Attach the SimmerSear burner knobs
below. The SimmerSear knobs have a wider space
between the large flame icon and the simmer icon than
the standard burner knobs. Align the "D-shaped" open-
ing on the back of each knob with the end of the valve
shaft. Carefully push each knob on until it stops.
2. Attach the remaining knobs which operate the standard
burners B .
A
SimmerSear Burner Knob Layout
B
Standard Burner Knob Layout

Gas Line Connection

WARNING
• Verify that the gas supply meets specifications before
connection. See page 3.
• The maximum gas supply pressure to the regulator
must never exceed ½ pounds per square inch (psi) or
3.5 kPa.
• Do not install or use the cooktop without the included
gas regulator installed.
• Ensure that the arrow on the regulator points in the
direction of the gas flow, towards the cooktop.
• Do not apply excessive pressure when tightening gas
connections and fittings.
• Do not use Teflon tape or plumber's putty on flexible
gas line connections.
• Test the gas lines for leaks as instructed before use.
Do not use a flame to check for leaks.
• The gas supply pressure for testing the regulator set-
ting shall be at least 1 inch water column (249Pa)
above the specified manifold pressure. See page 3.
• The cooktop and shut-off valve must be disconnected
from the gas supply piping system during any pres-
sure testing exceeding ½ p.s.i. (3.5 kPa).
• The cooktop must be isolated from the gas supply
piping system by closing the shut-off valve to the
cooktop during any gas supply piping system pres-
sure testing equal to or less than ½ p.s.i. (3.5 kPa).
• For LP gas installations, the LP gas tank must have
its own high-pressure regulator in addition to the
pressure regulator supplied with the cooktop.
8
Installation Instructions
A as shown
B
B
A
B
B
IMPORTANT
Within the Commonwealth of Massachusetts, this
appliance must be installed by a licensed plumber or gas
fitter.
1. Attach the gas pressure regulator (included with the
cooktop) to the 3/4" (19 mm) male NPT gas inlet on
the cooktop. The inlet is located on the bottom, at the
right rear portion of the chassis. For tight installations,
the regulator may be installed upstream from the pipe
nipple, anywhere between the shut-off valve and the
cooktop. For best performance, minimize gas pressure
loss by attaching the regulator as close as possible to
the cooktop gas inlet.
2. Complete connection of the gas supply to the cooktop
by installing a minimum ½" flexible gas line (not includ-
ed) between the pressure regulator and the shut-off
valve.
3. Check for gas leaks:
◊ Turn all cooktop control valves to the
◊ Turn on the gas supply valve and check all lines
and connections for leaks using a soap and water
solution or a gas leak detector.
◊ Turn the gas supply valve off.
Control Panel -
DRT304S
A
B
B
Control Panel -
DRT366S
A
B
OFF position.