FiveStar TTN048-7 User manual

INSTALLATION INSTRUCTIONS
PROFESSIONAL COOKTOP MODELS
48” GAS COOKTOP WITH OPEN BURNERS**
48” NATURAL GAS MODEL
*TN048-7
**THIS MODEL IS FIELD CONVERITBLE FOR LP/PROPANE GAS.**
48” LP/PROPANE GAS MODEL
*PN048-7
**THIS MODEL IS FIELD CONVERITBLE FOR NATURAL GAS.**
IF YOU HAVE QUESTIONS,CALL 800-251-7224, 8AM TO 5PM EASTERN TIME,OR VISIT OUR
WEBSITE,WWW.FIVESTARRANGE.COM.

Installation Instructions
BEFORE YOU BEGIN CAUTION:
Read these instructions completely and
carefully.
COOKTOPS SHOULD BE INSTALLED IN
CONJUNCTION WITH A SUITABLE
OVERHEAD
VENT HOOD. Due to the high heat capacity of this unit,
• IMPORTANT -Save these instructions for local particular attention should be paid to the hood and duct
inspector's use. work installation to assure it meets local building codes.
• IMPORTANT - Observe all governing codes and Standard cooktop installations:
ordinances.
A 1200 CFM hood is recommended for 48" cooktops.
A 600 CFM hood is recommended for 36" cooktops.
• Note to Installer - Be sure to leave these instructions
with the Consumer. Hoods should be 24" min. deep and at least the same width
as the cooktop.
• Note to Consumer - Keep these instructions for future
reference. Check local building codes for the proper method of gas
cooktop installation. Local codes vary. Installation, electrical
• FiveStar recommends this product be installed by a connections and grounding must comply with applicable
licensed professional. codes. In the absence of local codes, the gas cooktop should
be installed in accordance with the National Fuel Gas Code
• Product failure due to improper installation is not ANSI 223.1, latest edition and National Electrical Code
covered under the Warranty. ANSI/NFPA 70, latest edition
WARNING: CAUTION:
This appliance must be properly grounded.  Cooktops weigh up to 170 pounds. Some
disassembly will reduce the weight considerably. Due to
In the Commonwealth of Massachusetts: the weight and size of the cooktop and to reduce the risk of
• This product must be installed by a licensed plumber personal injury or damage to the product and/or damage
or gas fitter. to the floor, TWO PEOPLE ARE REQUIRED FOR PROPER
INSTALLATION.
• When using ball type gas shut-off valves, they shall 
be T handle type.
• A flexible gas connector, when used, must not
exceed 3 feet.

INSTALLATION INSTRUCTIONS
Please read these instructions
before attempting to install this
cooktop.
Inspection and Unpacking
Check the cooktop carton for visible
damage. If there is damage or even
creases in the carton, contact the
carrier, request an inspection and file
the appropriate freight claim. Do not
refuse shipment. Responsibility for
shipping damage is with the carrier
and the dealer or end user. Cut the
shipping straps, then carefully lift the
carton up from the cooktop. This will
help eliminate possible damage.
Remove, unwrap and temporarily lay
aside any parts that are not attached
to the cooktop. Make sure no parts are
left in the carton for accidental
disposal. Carefully inspect the
cooktop for damage.

STEP 1
REMOVE PACKAGING
Before moving the cooktop indoors:
Remove outer carton and packing material from the
shipping base. The cooktop is now ready for removal
from the wooden base.
STEP 2
To simplify handling and to reduce the weight of
the cooktop:
Remove the grates and the burner pans.
Remove griddle/grill and housing.
STEP 3
POSITIONING/LEVELING
Built-in cooktops must be level to obtain
proper cooking results.
Built-in cooktops must be installed in a
cut-out and on a level surface, as illustrated.
Cooktops will either be set for use with
Natural gas or Propane (LP) gas. The
factory orifice setting is indicated by a
second alpha prefix letter in the model
number. The letter “T” indicates a Natural
gas setting. The letter “P” indicates a
Propane (LP) setting.
IMPORTANT: The cooktop should always
be installed at countertop height or higher.
DO NOT INSTALL THE COOKTOP LOWER
THAN ADJACENT COUNTERTOP HEIGHT,
DUE TO RISK OF A FIRE HAZARD.

STEP 4
ELECTRIC CONNECTION
This cooktop must be supplied with 120 volt, 60 Hz.
and connected to an individual, properly grounded
branch circuit protected by a 5 amp circuit breaker
or time delay fuse.
The power cord of this appliance is equipped with a
three-prong (grounding) plug which mates with a
standard three-prong grounding wall receptacle to
minimize the possibility of shock hazard from this
appliance.
If the electrical service provided does not meet the
above specifications, it is recommended that a
licensed electrician install an approved outlet.
DO NOT, UNDER ANY CIRCUMSTANCES, CUT
OR REMOVE THE THIRD (GROUND) PRONG
FROM THE POWER CORD.
DO NOT USE AN EXTENSION CORD WITH THIS
APPLIANCE.
Locate the electric supply within the area shown or
within reach of the cooktop’s six foot power cord.
To avoid tangling cord with items stored in the
cabinet, locate the receptacle or rear wall, inside
the cabinet.

STEP 5
CONNECTING THE COOKTOP TO GAS
Because hard piping restricts 5-7. When using test pressures greater than
movement of the cooktop, the use ½ psig to pressure test the gas supply
of an A.G.A. certified flexible metal system of the residence, disconnect the
appliance connector is recommended range and individual shut-off valve
unless local codes require a hard- from the gas supply piping. When
piped connection. using test pressures of ½ psig or less to
test the gas supply system, simply
Never use an old connector when isolate the range from the gas supply
installing a new product. If the hard system by closing the individual shut-
piping method is used, you must off valve.
carefully align the pipe; the cooktop
cannot be moved after the connection
is made.
To prevent gas leaks, put pipe joint
compound on, or wrap pipe thread *Teflon: Registered trademark of Dupont.
with Teflon* tape all around male
(external) pipe threads.
5-1. Remove the left most burner pan.
Locate the pressure regulator left
of the rear burner.
5-2. Install a manual gas shut-off valve
in the gas line in an easily accessed
location outside the cooktop. Make
sure everyone operating the cooktop
knows where and how to shut off the
gas supply to the cooktop.
5-3. Install male ½” flare union adapter
to the ½” NPT internal thread at
inlet of the regulator. Use a backup
wrench on the regulator inlet hex
to avoid damage.
5-4. Install male ½” or ¾” flare union
adapter to the NPT internal thread
of the manual shut-off valve, taking
care to use a wrench to back-up the
shut-off valve to keep it from turning.
5-5. Connect flexible metal appliance
connector to the adapter on the cooktop.
Position cooktop to permit connection at
the shut-off valve or vise versa.
5-6. When all connections have been made,
make sure all cooktop controls are in the
off position and turn on the main gas
supply valve. Use a liquid leak detector
at all joints and connections to check
for leaks in the system.

STEP 6
ASSEMBLE SURFACE BURNER COMPONENTS
•Remove shipping screw from each surface burner.
•Remove each surface burner.
•Place drip pan in position under each burner. Locate “dimples”.
•Re-install surface burners.
•Install burner pans.
•Install burner grates.
STEP 7
GAS & ELECTRIC SUPPLY
•Turn gas supply “on”.
•Turn electric supply “on”.
STEP 8
SURFACE BURNER OPERATION
OPEN SURFACE BURNERS
•Check for proper ignition:
−Push in one control knob and turn 180° counter clock-
wise to LITE position.
−The igniter will spark and the burner will light; the
igniter will continue sparking until the knob is turned
from the light position.
−First test may require some time, while air is flushed
out of the gas line.
−Turn knob to OFF.
−Repeat the procedure for each burner.
•Burner flames should be blue and stable with no
yellow or yellow tips, excessive noise or lifting of the
flame from the burner. If any of these conditions exist,
check that the burner ports are not blocked, and check
the air mixture. If one of these conditions continues,
call for service.

STEP 9
CHECKLIST FOR OPEN BURNER INSTALLATION
MAKE SURE ALL CONTROLS ARE IN THE “OFF” POSITION.
Gas supply is “on”
Electric power is “on”
Burner drip pans in position under burners
Surface burners in position
Burner pans in position
Burner grates in position
Surface burner ignition test
Griddle/Grill burner ignition test
Griddle/Grill assembly in position
MAKE SURE ALL CONTROLS ARE LEFT IN THE “OFF” POSITION
Date Installed & Inspected __________________________________________________
Authorized Installer’s Signature _____________________________________________
Please Print Name ________________________________________________________
NOTE: Please leave this checklist, Use & Care manual and product registration
card with the Homeowner.