Thermador PRG36, PRDS48, PRDS304, PRG304, PRG48 User Manual
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INSTALLATION INSTRUCTIONS MANUAL
PROFESSIONAL RANGES
ALL-GAS MODELS – PRG304, PRG36 AND PRG48
DUAL-FUEL MODELS - PRDS304, PRDS36 AND PRDS48
PLEASE READ ENTIRE INSTRUCTIONS BEFORE PROCEEDING.
IMPORTANT: LOCAL CODES VARY. INSTALLATION, ELECTRICAL CONNECTIONS,
GAS CONNECTIONS, AND GROUNDING MUST COMPLY WITH ALL APPLICABLE CODES.
IMPORTANT: Save these instructions for the Local Electrical Inspector’s use.
INSTALLER: Please leave these Installation Instructions with this unit for the owner.
OWNER: Please retain these instructions for future reference.
Gas Supply:
Natural Gas – 6 inch water column. (14.9mb) min., 8 inch (20mb) nominal
Propane Gas – 11 inch water column. (27.4 mb), 14 inch (37mb) maximum
Electrical Power Supply:
PRG304, PRG36 and PRG48 Models – 120 VAC, 60 Hz., 1Ph., 20 Amp circuit.
PRDS304 Model - 120/240 VAC, 50/60 HZ., 1Ph., 20 Amp circuit.
PRDS36 Models – 120/240 VAC, 50/60 Hz., 1Ph., 35 Amp circuit.
PRDS48 Models – 120/240 VAC, 50/60 Hz., 1Ph., 50 Amp circuit.
WARNING: Disconnect power
before installing. Before turning
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power ON, be sure that all
controls are in the OFF position.
IMPORTANT INSTALLATION INFORMATION
INTRODUCTION
WARNING: Improper
installation, adjustment,
alteration, service or maintenance can cause injury or
property damage. Refer to
this manual. For assistance
or additional information
consult a qualified installer,
service agency, manufacturer (dealer) or the gas
supplier.
— Do not store or use
gasoline or other
flammable vapors and
liquids in the vinicity
of this or any other
appliance.
WHAT TO DO
IF YOU SMELL GAS
• Do not try to light any
appliance.
The Thermador Professional
Ranges are free standing units
available in a number of configurations. Model PRG304 is equipped
with four sealed gas surface burners, a large capacity gas oven with
gas infra-red broiler and convection
system. Models PRG364GD,
PRG364GL, and PRG366 feature a
gas cooking surface with four sealed
burners and a griddle, four sealed
burners and a grill, or six sealed
burners, in addition to a large
capacity
broiler. Models PRG484GG,
PRG486GD, and PRG486GL feature
a gas cooking surface with four
sealed burners, griddle and grill, six
sealed burners and a griddle, or six
sealed burners and a grill. PRG48
Ranges provide a large gas oven (the
same as used in the PRG36 Ranges)
and a small gas oven with broil
capability.
gas oven with gas infra-red
• Do not touch any
electrical switch; do
not use any phone in
your building.
• Immediately call your
gas supplier from a
neighbor’s phone.
Follow the gas
supplier’s instruction.
• If you cannot reach
your gas supplier, call
the fire department.
— Installation and service
must be performed by a
qualified installer,
service agency or the
gas supplier.
TABLE OF CONTENTS
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Important Installation Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Step 1: Ventilation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Step 2: Cabinet Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Step 3: Unpacking, Moving And Placing The Range . . . . . . . . . . . . . . . . . . .8
Step 4: Install Anti-Tip Device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Step 5: Gas Requirements & Hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Step 6: Electrical Requirements, Connection & Grounding . . . . . . . . . . . . .16
Step 7: Backguard Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Step 8: Test And Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Installer Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Model PRDS304 is equipped with
four sealed gas surface burners and
an electric convection, self-cleaning
oven with broil capability. Models
PRDS364GD, PRDS364GL, and
PRDS366 offer the same cooking
surface configurations but are
equipped with a professional size,
electric convection, self-cleaning
oven with broil capability. Models
PRDS484GG, PRDS486GD, and
PRDS486GL feature a gas cooking
surface with four sealed burners,
griddle and grill, six sealed burners
and a griddle, or six sealed burners
and a grill. PRDS48 Ranges provide
a large electric oven (the same as
used in the PRDS36 Ranges) and a
small electric oven with a bread
proofing feature and broil capability.
®
(Shown with Low Back Guard Model PRS48LB)
Model PRDS484GG
Model PRG366
(Shown with Island Trim Model PRS36IT)
Model PRDS364GD
(Shown with High Shelf Model PRS36HS)
Inside Front Cover
AVERTISSEMENTS EN FRANCAIS
For Residential Use Only
ALL-GAS MODELS - PRG304 AND PRG36,
DUAL FUEL MODELS PRDS304, PRDS36 AND PRDS48
CET MAN U EL CONTEN IT AVERTISSEMENTS EN FRANCAIS
AVERTISSEMENT: Couper le courant avant d'installer.
Avant de mettre EN MARCHE, soyez certain que tous les
controles sont dans la position ARRÊTE.
• Ne pas emmagasuner ou utiliser
de l'essence ou des autres vapeurs
inflammables et liquides aux endr
oits de celui-ci ou sucum autre
appareil.
AVERTISSEMENT:
DANGER DE
RENVERSEMENT
DE LA CUISINIERE
CE QUI FAIRE SI VOUS
SENTEZ LE GAZ.
• Ne pas essayer d'allumer aucun
appareil.
• Ne pas toucher aucun interrupteur
électrique; ne pas utiliser aucun
téléphone dans votre bâtiment.
• Appeler immédiatement votre four
nisseur de gaz du téléphone d'un
voisin. Suivre l'instruction du four
nisseur de gaz.
• Si vous ne pouvez pas contracter
votre four nisseur, téléphoner le
service des incendies.
• L'installation et le service doivent
être éxecutés par un installateur
qualifé, une agence de service ou
le fournisseur de gaz.
Page 1
AVERTISSEMENTS EN FRANCAIS
AVERTISSEMENT
Page 2
IMPORTANT INSTALLATION INFORMATION
I
MPORTANT:
All ranges must be installed with a
backguard. Models PRG304 and
PRDS304 are shipped from the
factory with a standard 9" backguard. For all other models one of
three available backguards must be
ordered separately and installed at
the back of the range. The three
backguard choices include a Low
Back Guard, High Shelf, or Island
Trim. See STEPS 2 and 6.
This appliance has been tested in accordance with ANSI Z21.1 Current Issue, Standard for Household Cooking
Appliances (USA) and in accordance
with CAN 1.1-M81 Domestic Gas
Ranges (CANADIAN).
It is strongly recommended that this
appliance be installed in conjunction
with a suitable overhead vent hood.
(See Step 1 for Ventilation Requirements.) Due to the high heat capability
It is strongly recommended that a suit-
able exhaust hood be installed above
the range. Downdraft ventilation should
not be used. The table below indicates
the Thermador hoods, by model number, that are recommended for use with
the 30", 36", and 48" ranges.
1. Select Hood and Blower Models:
• For wall installations, the hood width
must, at a minimum, equal the width of
the range cooking surface. Where space
permits, a hood larger in width than the
cooking surface may be desirable for
improved ventilation performance.
• For island installations, the hood width
should, at a minimum, overhang the
range cooking surface by 6" on both
sides.
of this unit, particular attention should
be paid to the hood and duct work
installation to assure it meets local building codes. To eliminate risk of burns or
fire caused by reaching over heated
surface units, cabinet storage located
above the surface units should be
avoided.
Check local building codes for the proper
method of appliance installation. Local
codes vary. Installation, electrical connections and grounding must comply
with all applicable codes. In the absence
of local codes the appliance should be
installed in accordance with the National
Fuel Gas Code ANSI Z223.1 Current
Issue and National Electrical Code ANSI/
NFPA 70-Current Issue. In Canada, installation must be in accordance with
the CAN 1-B149.1 and .2 – Installation
Codes for Gas Burning Appliances and/
or local codes.
This appliance is equipped with an inter-
STEP 1: VENTILATION REQUIREMENTS
CAUTION: Ventilation hoods and blowers are designed for use with single wall
ducting. However, some local building
codes or inspectors may require double
wall ducting. Consult local building
codes and/or local agencies, before
starting, to assure that hood and duct
installation will meet local requirements.
• Hood blower speeds should be variable to reduce noise and loss of heated
or air conditioned household air when
maximum ventilation is not required.
Normally, the maximum blower speed
is only required when using the grill.
2. Hood Placement:
• For best smoke elimination, the lower
mittent/interrupted ignition device that
cycles the two far left surface burners on
and off when in the ExtraLow
®
setting.
CAUTION:
(1) When connecting the unit to
propane gas, make certain the
propane gas tank is equipped
with its own high pressure
regulator in addition to the
pressure regulator supplied with
this unit. The maximum gas
pressure to this appliance is not
to exceed 14.0 inches (37mb)
water column from the propane
gas tank regulator.
(2) This unit is designed as a
cooking appliance. Based on
safety considerations never use it
for warming or heating a room.
edge of the hood should be installed a
minimum of 30" to a maximum of 36"
above the range cooking surface. (See
Fig. 1).
• If the hood contains any combustible
materials (i.e. a wood covering), it must
be a minimum of 42" above the cooking
surface.
3. Consider Make-Up Air:
• Due to the high volume of ventilation
air, a source of outside replacement air
is recommended. This is particularly
important for tightly sealed and insulated homes.
• A qualified heating and ventilating
contractor should be consulted.
RANGE WIDTH
30" RANGE
36" RANGE
48" RANGE
Notes: * For wall installations where adequate space is available, the installer or user may elect to use a hood that is wider than the range
cooking surface. This may be particularly beneficial for those cases, such as a long duct run or heavy usage of the grill, in which
improved capturing of the cooking exhaust is desired.
** Thermador offers a choice of remote (VTR1000Q or VTR1400q) or in-hood (VTN1000Q) blowers for use in wall installations.
WALL INSTALLATION ISLAND INSTALLATION
HOOD* BLOWER** HOOD BLOWER
PH30HQS
PHE30,36
PH36HQS
PHE36,42
PH48HQS
PHE48,60
VTR1000Q, VTR1400Q
or VTN 1000Q
VTR1000Q, VTR1400Q
or VTN 1000Q
VTR1000Q, VTR1400Q
or VTN 1000Q
Page 3
PHI48QS
PHI48QS
PHI60QS
VTR1400Q
VTR1400Q
VTR1400Q
STEP 2: CABINET PREPARATION
1. The range is a free standing
unit. If the unit is to be placed
adjacent to cabinets, the
clearances shown in Fig. 1 are
required. The same clearances
apply to island installations,
except for the overhead cabinets, which must have a space
wide enough to accept the
flared island hood, as indicated
in Fig. 1.
2. The PRDS48 Ranges must be
placed with the oven door
projecting out from the cabinet
face. The cabinet face should
line up with the oven front
frame, which is the surface that
the oven door closes against.
(See Fig. 2b and 2c illustrating
side views of 48" ranges.)
3. The gas and electrical supply
should be within the zones
shown in Fig. 3a, 3b and 3c.
FIG. 1 Cabinet Clearances
4. The maximum depth of over
head cabinets installed on
either side of the hood is 13".
5. Any openings in the wall behind
the range and in the floor under
the range must be sealed.
6. When there is less than a 12"
horizontal clearance between
combustible material ∆ and the
back edge of the range above
the cooking surface, a
Thermador Low Back or High
Shelf backguard must be
installed. (See Fig. 2a). When
clearance to combustible
material ∆ is over 12", a
Thermador Island Trim may be
used. (See Fig. 2b). Except in
the case of 30" Ranges,
backguards must be ordered
separately. Figures 2a, 2b
and 2c indicate the space
30" Wide Hood (Model #PH30QS)
48" for Island (Model #PHI48QS)
36" Wide Hood (Model #PH36QS)
48" for Island (Model #PHI48QS)
48" Wide Hood (Model #PH48QS)
60" for Island (Model #PHI60QS)
}
}
}
required for each type of
backguard.
7. Always keep appliance area
clear and free from combustible
materials, gasoline and other
flammable vapors and liquids.
8. Do not obstruct the flow of
combustion and ventilation air
to the unit.
CAUTION:
Do not install the Model
PRDS48 ranges such that the
oven door is flush with the
cabinet face. A flush installation could result in damage to
the cabinets due to exposure
to high heat.
∆ As defined in the “National Fuel
Gas Code” (ANSI Z223.1, Latest
Edition).
For 30" Ranges
➛
For 36" Ranges
For 48" Ranges
30" Min. to 36" Max.
bottom of overhead
Hood to cooking
surface (42" if hood
18" Min.
contains combustible
materials ∆)
➛
*35-3/8" Min. Range Height with
Leveling Legs fully retracted
*36-3/4" Max. Range Height with
Leveling Legs fully extended
➛
Min. Distance Between Overhead
Cabinets of Combustible Material ∆
30" Range – 30"
36" Range – 36"
48" Range – 48"
➛
∆ as defined in the “National Fuel Gas Code” (ANSI Z223.1, Latest
Edition). *The range height is adjustable. The level of the range top
must be at the same level or above the countertop level.
Range width
30", 36" or 48"
For Electrical and Gas Supply Zone,
see Figures 3a, 3b and 3c. Zone size
and position differ according to the
model.
13" Max.
Cabinet
Depth
Cooking
Surface
}
➛
➛
➛
➛
12" Min. to
combus-
➛
tible side
wall
material ∆,
(both
sides)
➛
CAUTION: See
Figs. 2a, 2b and
2c. 42" Min. to
combustible
material ∆,
from cooking
surface
➛
Page 4
STEP 2: CABINET PREPARATION
Page 5
CAUTION:
Do not install the Model PRDS304 and
PRDS48 ranges such that the front
surface of the oven door is flush with
the cabinet face. A flush installation
could result in damage to the cabinets
due to high heat. The face of the
cabinet should line up with the oven
front frame. The front frame location
relative to the rear of the range is 24-3/
8" on the PRDS304 and 25" on the
PRDS48, as shown in Figures 2a and
2b.
STEP 2: CABINET PREPARATION
GAS AND ELECTRIC SUPPLY ZONES:
FIG. 3a
Gas & Electrical Supply Zone for PRG304, PRG36 & PRG48 All-Gas Ranges
Typical placement shown.
Other placement of Gas
Supply and Electrical
Receptacle within the
Electrical and Gas Supply
Zone is acceptable.
NOTE:
A Manual Gas
Shut-Off Valve
(not shown) must
be easily accessible
through an adjacent
cabinet without moving
the range.
Three-Prong,
120 VAC
Receptacle
2"
16"
1 3/4" Maximum
Protrusion from Wall
for Gas Supply
FIG. 3b Gas & Electrical Supply Zone for PRDS304 Dual-Fuel Ranges
Typical placement shown.
Other placement of Gas Supply
and Electrical Receptacle
within the Electrical and Gas
Supply Zone is acceptable.
NOTE:
A Manual Gas
Shut-Off Valve
(not shown)
must be easily
accessible
through an
adjacent cabinet without
moving
the range.
2" Maximum Protru-
sion from Wall for Gas
5" Typ.
Both
Sides
Supply
5/8" Flex Line to
Appliance
1/2" N.P.T.
20"
5/8" Flex Line to
Appliance
Gas & Electrical
Supply Zone
1/2" N.P.T.
5"
240 VAC Receptacle
(Shown) or Junction
Box
Gas &
Electrical
Supply Zone
4-3/4"
The All-Gas Ranges are factory equipped
with a power supply cord with a three-prong
grounding plug. IT MUST BE PLUGGED
INTO A MATING, GROUNDING-TYPE, 120
VAC RECEPTACLE THAT IS CONNECTED TO A CORRECTLY POLARIZED
AND GROUNDED 120 VAC CIRCUIT.
(See STEP 6.)
The range must be connected only to the
type of gas for which it is certified.
If the range is to be connected to propane
gas, ensure that the propane gas supply
tank is equipped with its own high pressure
regulator in addition to the pressure
regulator supplied with the range. (See
STEP 5.)
The Dual-Fuel ranges may be connected
to the power supply with a 3-pole, 3conductor range supply cord kit, a 3-pole,
4-conductor range supply cord kit or by
hard-wiring to the power supply. It is the
responsibility of the installer to provide the
proper wiring components (cord or conduit
and wires) and complete the electrical
connection as dictated by local codes and
ordinances, and/or the National Electric
Code. The units must be properly
grounded. Refer to Step 6 for details.
The range must be connected only to the
type of gas for which it is certified. If the
range is to be connected to propane gas,
ensure that the propane gas supply tank
is equipped with its own high pressure
regulator in addition to the pressure
regulator supplied with the range. (See
STEP 5.)
FIG. 3c Gas & Electrical Supply Zone for PRDS36 and PRDS 48 Dual-Fuel Ranges
Typical placement shown.
Other placement of Gas Supply
and Electrical Receptacle
within the Electrical and Gas
Supply Zone is acceptable.
NOTE:
A Manual Gas
Shut-Off Valve
(not shown)
must be easily
accessible
through an
adjacent cabinet without
moving
the range.
Protrusion from Wall
Model AB
PRDS36 7" 9"
PRDS48 12" 16"
Gas
Supply
Zone
8" Typ.
Both
Sides
2" Maximum
for Gas Supply
5/8" Flex Line to
Appliance
1/2"
N.P.T.
A
4"
240 VAC Receptacle
(Shown) or Junction
Box
Page 6
Electrical
Supply Zone
B
3-1/2"
3-1/4"
The Dual-Fuel ranges may be connected
to the power supply with a 3-pole, 3conductor range supply cord kit, a 3-pole,
4-conductor range supply cord kit or by
hard-wiring to the power supply. It is the
responsibility of the installer to provide the
proper wiring components (cord or conduit
and wires) and complete the electrical
connection as dictated by local codes and
ordinances, and/or the National Electric
Code. The units must be properly
grounded. Refer to Step 6 for details.
The range must be connected only to the
type of gas for which it is certified. If the
range is to be connected to propane gas,
ensure that the propane gas supply tank is
equipped with its own high pressure
regulator in addition to the pressure regulator
supplied with the range. (See STEP 5.)
STEP 2: CABINET PREPARATION
ELECTRICAL SUPPLY, DUAL FUEL RANGES
Installation of Dual Fuel ranges
must be planned so that the
rough-in of the junction box for
the receptacle or conduit connection will allow maximum clearance to the rear of the unit.
When the power supply cord (not
supplied) or conduit is connected
to the mating receptacle or
junction box cover, the combined
plug/receptacle or junction box
cover/conduit connector should
protrude no more than 2-1/4
inches from the rear wall. See
Figure 3d.
FIG. 3d Wall Connection
This is especially critical if the
junction box in the wall will be
directly behind the junction box
on the unit when the unit is
installed. Refer to Figures 16
and 16a for location of junction
box on unit. Orient the receptacle or conduit connector to
minimize binding when the unit
is connected to the receptacle or
junction box and slid back in
position.
Power Cord & Receptacle
Junction Box & Conduit
Page 7
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