Step 6: Electrical Requirements, Connection & Grounding - Thermador PROFESSIONAL PRO HARMONY PRG305PH Manual Del Usuario

• The range is supplied with its own pressure
regulator that has been permanently mounted
within the range body.
½" (12.7) internal threads
2. Use a ¾'' (19 mm) flex line to connect between the gas
supply and the appliance gas inlet. The gas supply line
connection is located at the lower right portion of all
range models (see Figure 8). The appliance gas inlet
connection is ½'' (12.7 mm) NPT.
• Use caution to avoid crimping the ¾'' (19 mm) flex
line when making bends. Suggested length of flex
line is 48" (1219 mm); however, please check local
codes for your area's requirements before
installation.
3. Use pipe sealing compound or Teflon
pipe threads. DO NOT apply sealing compound or tape
to flare fittings. Take care not to apply excessive
pressure when tightening the fittings.
4. Leak testing of the appliance shall be in accordance
with the following instructions.
• Turn on gas and check supply line connections for
leaks using a soap and water solution.
• Bubbles forming indicate a gas leak. Repair all
leaks immediately after finding them.
Installation Instructions
{
¾" (19) external threads
or
¾" (19) ¾" (19) ¾" (19)
Flex line Flex line Flex line
or
Figure 8: Gas Supply Connection
®
tape on the
STEP 6: Electrical
Requirements, Connection &
Grounding
Voltage Circuit Rating
120 VAC 10 Amps
Before installing, turn power OFF at the service panel.
Lock service panel to prevent power from being turned
ON accidentally.
For these gas range models, a neutral supply wire must be
provided from the power source (breaker) because critical
range components, including the surface burner spark
reignition modules, require 120 VAC to operate safely and
properly.
WARNING
An improper 120 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 Electrical Code.
Observe all governing codes and ordinances when
grounding. In the absence of these codes or ordinances
observe National Electrical Code ANSI/NFPA No. 70
current issue. Electric wiring diagrams and schematics
have been placed in the kick panel area of the range for
access by a qualified service technician (refer to Figure 24
on page 20).
Before you plug in an electrical cord, be sure all controls
are in the OFF position.
Do not cut or remove the ground prong. It must be
plugged into a matching grounding type receptacle to avoid
electrical shock. If there is any doubt as to whether the wall
receptacle is properly grounded, the customer should have
it checked by a qualified electrician.
INSTALLER — show the owner the location of the circuit
breaker. Mark it for easy reference.
Frequency Phase
60 Hz. Single
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