Thermador PRD30 Installation Manual page 15

GasInlet
I Connection
Channel
Recess in I
Back Panel,I
for 3/4" Gas
Lne.
CAUTION:
The 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
(3.5kPa.).
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 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
6.0" (14.9 mb) W.C. for natural gas or 11.0"
(27.4 mb) for propane.
Do not attempt any adjustment of the pressure
regulator.
Figure 8: Appliance Manifold Pipe Connection
Step 6: Electrical Requirements, Connection & Grounding
• Prior to servicing appliance, always disconnect appliance electrical supply cord, if so equipped, from wall receptacle. If
appliance is hard-wired to power supply, disconnect power to unit by turning off the proper circuit breaker or
disconnecting the proper fuse. Lock service panel to prevent power from being turned ON accidentally.
Dual Fuel range models can be connected or hardwired to the power supply as described on page 15.
30" 240/208 VAC 35 Amps 60 Hz. Single
36" 240/208 VAC 35 Amps 60 Hz. Single
48" 240/208 VAC 50 Amps 60 Hz. Single
A neutral supply wire must be provided from the power
source (breaker/fuse panel) because critical range
components, including the surface burner spark re-
ignition module, require 120 VAC to operate safely and
properly.
WARNING:
An improper 120/240 VAC power supply will
cause malfunction, damage to this appliance,
and possibly create a condition of shock hazard.
If the correct power supply circuit is not provided, it is
the responsibility and obligation of the installer and
user to have proper power supply connected. This
must be accomplished in accordance with all
applicable local codes and ordinances by a qualified
electrician. In the absence of local codes and
ordinances, the power supply connection shall be in
accordance with the National Electric Code.
Observe all governing codes and ordinances when
grounding. In the absence of these codes or
ordinances observe National Electrical Code ANSI/
English 13