Thermador PRG304GH Design Manual - page 5
44
PRO hARMONY
® RANGES
PLANNiNG iNFORMATiON
MODEL OPTiONS
There are three sizes of Thermador Pro Harmony
Ranges to choose from—30-inch, 36-inch and
48-inch. 30 and 36-inch models are available in your
choice of all-gas or dual-fuel configurations while the
48-inch model is available in dual-fuel. All models are a
compact, 24-inch deep design and available in stainless
steel with porcelain cooktop surface. Dual-fuel models
are LP convertible by ordering PALPKITHC. All-gas
models are available in Natural Gas or Liquid Propane
and should be ordered separately from the factory. Be
sure to reference the correct model information in this
design guide.
iNSTALLATiON cONSiDERATiONS
The information in this design guide provides key
features, product dimensions, cutouts and installation
specifications. Before installing a Thermador Pro
Harmony Range, be sure to verify the cutout dimensions
and electrical/gas connections. Also, always consult
with the installation manual packed with the product for
complete details before installing.
ELEcTRicAL AND GAS SPEciFicATiONS
Be sure your appliance is properly installed and
grounded by a qualified technician. Installation,
electrical and gas connections, and grounding must
comply with all applicable local codes.
GAS REQuiREMENTS AND hOOkuP
Verify that the type of gas being used at the installation
site matches the type of gas used by the appliance.
If an LP kit is utilized (PALPKITHC), conversion from
natural gas to propane must be done by qualified
service personnel only. Please refer to the LP Conversion
Instructions packed with product for further information.
A manual gas shutoff valve must be installed external to
the appliance, in a location accessible from the front, for
the purpose of shutting off the gas supply. The supply
line must not interfere with the back of the unit.
NATuRAL GAS REQuiREMENTS:
Inlet Connection:
3
/
4
" NPT external,
1
/
2
" NPT internal
(Minimum
3
/
4
" diam. flex line.)
Supply Pressure: 6" min. to 14" max. water column.
(14.9 mb to 34.9 mb)
Manifold Pressure: 5" water column (12.5 mb)
PROPANE GAS REQuiREMENTS:
Inlet Connection:
3
/
4
" NPT external,
1
/
2
" NPT internal
(Minimum
3
/
4
" diam. flex line.)
Supply Pressure: 11" min. to 14" max. water column.
(27.4 mb to 34.9 mb)
Manifold Pressure: 10" water column (24.9 mb)
DuAL-FuEL:
Thermador Pro Harmony Dual-Fuel Ranges are dual rated, designed to be
connected to either 208/240V AC, 60 Hz, 4 wire, single-phase power supply.
The connection may be made with a range supply cord kit (purchased
separately) or by hard-wiring to the power supply. A dedicated circuit breaker
is required.
ALL-GAS:
Thermador Pro Harmony All-Gas Ranges are equipped with a 3-prong plug
and are designed to be connected to a 120V AC, 60 Hz, single-phase power
supply. A dedicated circuit breaker is required.
important:
The cord supplied with gas ranges having an electric griddle requires a NEMA
5-20 receptacle as shown here. Local codes may require a different wiring
method. A dedicated 20 Amp service is required for proper operation.
MODEL
REQuiRED ciRcuiT BREAkER
120V AC, 60 Hz
PRG304GH
15 Amp
PRL304GH
15 Amp
PRG366GH
15 Amp
PRL366GH
15 Amp
PRG364GDH
20 Amp
PRL364GDH
20 Amp
MODEL
REQuiRED ciRcuiT BREAkER
240/208V AC, 60 Hz
PRD304GHu
35 Amp
PRD364GDHu
35 Amp
PRD366GHu
35 Amp
PRD486GDHu
50 Amp
NEMA 5-20
RECEPTACLE
PLUG