KRT485GDNGBU - Cooker Hestan - Free user manual and instructions

USER MANUAL KRT485GDNGBU Hestan

INDOOR COOKING Rangetop KRT Installation ManualSAFETY DEFINITIONS THIS INDICATES THAT DEATH OR SERIOUS INJURY MAY OCCUR AS A RESULT OF NOT OBSERVING THIS WARNING.THIS INDICATES THAT MINOR OR MODERATE INJURY MAY OCCUR AS A RESULT OF NOT OBSERVING THIS WARNING.THIS INDICATES THAT DAMAGE TO THE APPLIANCE OR PROPERTY MAY OCCUR AS A RESULT OF NOT OBSERVING THIS WARNING. READ THESE INSTRUCTIONS CAREFULLY AND COMPLETELY BEFORE INSTALLING OR USING YOUR APPLIANCE TO REDUCE THE RISK OF FIRE, BURN HAZARD, OR OTHER INJURY. KEEP THIS MANUAL FOR FUTURE REFERENCE. CAUTION NOTICE Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. WHAT TO DO IF YOU SMELL GAS:WHAT TO DO IF YOU SMELL GAS:1. Do not try and light any appliance.2. Do not touch any electrical switch.3. Do not use any phone in your building.4. Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.5. 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. IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH. INSTALLER: LEAVE THIS MANUAL WITH THE OWNER OF THE APPLIANCE. HOMEOWNER: RETAIN THIS MANUAL FOR FUTURE REFERENCE.©2020 Hestan Commercial Corporation

When properly cared for, your Hestan appliance will provide safe, reliable service for many years. When using this appliance, basic safety practices must be followed as outlined below. IMPORTANT: Save these instructions for the local Gas or Utility Inspector’s use. INSTALLER: Please leave these Installation Instructions with the owner. OWNER: Please retain these Installation Instructions for future reference. This rangetop is NOT designed for installation in manufactured (mobile) homes or recreational park trailers. Do NOT install this rangetop outdoors.

Disconnect power before installing or servicing appliance. Before turning power ON, be sure all controls are in the OFF position. Failure to do so can result in electrical shock or death.

ELECTRICAL GROUNDINGELECTRICAL GROUNDING

This appliance must be grounded. Grounding reduces the risk of electric shock in the event of a short circuit. Read the ELECTRICAL CONNECTIONS section of this manual for complete instructions. This appliance is equipped with a 3-prong grounding plug for your protection against shock hazard and should be directly plugged into a properly grounded receptacle. Do not cut or remove the grounding prong from this plug.

ELECTRICAL SUPPLYELECTRICAL SUPPLY

The appliance must be on its own dedicated circuit - 120 VAC, Single Phase, 60 Hz, with a current rating of 15 Amps. Have the installer show you where the electric circuit breaker is located so you know how to shut off the power to this appliance. It is the responsibility of the user to have the appliance connected by a licensed electrician in accordance with all local codes, or in the absence of local codes, in accordance with the National Electrical Code. Read the ELECTRICAL CONNECTIONS section of this manual for complete details.

Installation of this cooking appliance must be made in accordance with local codes. In the absence of local codes, this unit should be installed in accordance with the National Fuel Gas Code ANSI Z223.1/NFPA 54 , Natural Gas and Propane Installation code CSA B149.1 , or Propane Storage and Handling Code B149.2

All Electrical Components must be electrically grounded in accordance with local codes or in the absence of local codes with the National Electrical Code ANSI/NFPA 70 , or Canadian Electrical code CSA C22.1

Massachusetts requires all gas be installed using a plumber or gas fitter carrying the appropriate Massachusetts license. All permanently installed natural gas or propane installations require a T handle type manual gas valve be installed in the gas supply line to this appliance. Flexible gas connector must not be longer than 36” [91.4 cm].

CALIFORNIA PROPOSITION 65 - WARNING

WARNINGWARNING This product can expose you to chemicals including carbon monoxide, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. RATING LABEL The rating label contains important information about your Hestan appliance such as the model and serial number, gas type and manifold pressure, electrical rating, the BTU rating for each burner type, and the minimum installation clearances. The rating label is located underneath the unit. If service is necessary, contact Hestan Customer Care with the model and serial number information shown on the label.

LOCATION AND INSTALLATION / VENTILATION

UNPACKING AND PLACEMENTUNPACKING AND PLACEMENT

Remove the outer carton and packing materials. Do not remove the plastic film covering the stainless-steel surfaces. This film protects the finish from scratches until the appliance is installed in its final position. The unit is somewhat heavy and should be handled with care. Use proper safety equipment, such as gloves, and at least 2 persons to move the appliance into position to avoid injury and to avoid damage to the floor or the appliance itself. RATINGLABEL©2020 Hestan Commercial Corporation

PREPARATIONPREPARATION Before moving the rangetop, remove the grates, burner caps, and any other loose items.The rangetop must be mounted on a stable platform, as illustrated here and on the following pages. The platform must include a 6” x 12” [15 x 30 cm] cutout at the left rear to allow for the gas and electrical connections. The platform must also be level to ensure an even cooking surface, especially for those models featuring a griddle. The platform should be a minimum of 3/4” [19 cm] thick to support the weight of the unit. For large units 48” [1.2m] and wider, a center structural element inside the cabinet, under the platform, may be necessary. GAS AND ELECTRICAL SUPPLY CLEARANCESGAS AND ELECTRICAL SUPPLY CLEARANCES If not already in place, install a gas shut-off valve in an easily accessible location for servicing of the rangetop. Make sure all users of the rangetop know where this shut-off is located, and how to shut off the gas. Any openings in the wall or floor behind the appliance must be sealed. The Installation Clearances on the following pages show where the “G” and “E” zones should be located. CABINETRYCABINETRY To eliminate the risk of burns or fire by reaching over heated surface units, cabinet storage space located above the surface units should be avoided. If cabinet storage is to be provided, the risk can be reduced by installing the required vent hood that projects horizontally a minimum of 5” [12.7 cm] beyond the bottom of the cabinets. 12 [30]

[15] 3/4" THICK PLATFORM©2020 Hestan Commercial Corporation

12” [30.5] FRONT VIEW FINISHED FLOOR SIDE VIEW 37-1/8” [94.3] TO COOKING SURFACE [71.6] 13” [33] [72.4] LOW BACKGUARD MAX. 28-1/2” 28-3/16” 7-1/2” [19] MAX. OPENING HEIGHT 24-1/2” [62] MAX. PLATFORM VENT HOOD LEVELINGLEVELING The rangetop must be level, especially those models featuring a griddle. Raise to the desired height by placing shims underneath the unit as needed. CAUTION The appliance top must be level or higher than the adjacent countertop surfaces. Failure to adjust the height may expose the adjacent cabinets to excessive heat which may damage the cabinets or countertop. REF 1.12” [2.84 cm] COOKING SURFACE APPLIANCE TOP REF 1.12” [2.84 cm] RANGETOP MODEL

POSSIBLE IN THIS ZONE

"W" IS APPLIANCE OPENING.

NOTICE When placing your rangetop in the cabinet, DO NOT BLOCK or obstruct the front cooling vents shown. These vents allow air into the appliance to keep the internal electronic parts cool. COOLING VENTS RANGETOP MODEL

POSSIBLE IN THIS ZONE

"W" IS APPLIANCE OPENING.

Sheetmetal accessories such as the backguard, and areas at the rear of the rangetop may have sharp edges. Wear work gloves while handling and installing these items.BACKGUARDBACKGUARDYour Hestan rangetop is supplied at the factory with an Island Trim backguard. See Table 1 in the APPENDIX section of this manual for other backguard options available from your Hestan dealer. Selection of the appropriate backguard depends on the installation location and adjacent materials, and the type of vent hood to be used. Installation instructions are included with the backguard kit. A LOW OR TALL BACKGUARD IS REQUIRED WHEN INSTALLING THE RANGETOP AGAINST A COMBUSTIBLE SURFACE - THE ISLAND TRIM IS NOT SUITABLE.The top of the backguard serves as an exhaust vent to remove heat from under the rangetop. DO NOT BLOCK or obstruct the top of the backguard. DO NOT touch the top of the backguard during appliance operation as it may get hot. Allow sufficient time to cool before touching or cleaning this area. DO NOT position plastic or other heat-sensitive items nearby which could melt or burn. CAUTION CAUTION VENTILATION REQUIREMENTSVENTILATION REQUIREMENTSA vent hood is REQUIRED above this appliance. It is strongly recommended that this appliance be installed with a Hestan vent hood. Due to the high heat output of this rangetop, it is very important that the hood and ductwork installation meets local building codes and is installed by a qualified technician. Do not use a down-draft style ventilation system.Do not mount a microwave oven/ventilator combination above the rangetop. These type of units do not have sufficient airflow to remove the high heat output of this rangetop and were not tested with this type of appliance. For non-Hestan approved vent hoods, the vent hood and/or blower unit must be rated for 1 CFM [1.7 m³/hr] for every 100 BTU [.03 kW].• If the rangetop has a 12” Griddle, add an additional 200 CFM [340 m³/hr] to the blower capacity.• If the rangetop has a 24” Griddle, add an additional 400 CFM [680 m³/hr] to the blower capacity.For island applications, it is recommended to use a vent hood that is 6” [15.2 cm] wider than the appliance, to allow for 3” [7.6 cm] of overlap on the left and right of the appliance.Keep duct runs as short and straight as possible. Elbows and transition fittings reduce airflow efficiency. Hestan recommends keeping the duct run under 50 ft. [15.2 m]. CONSULT WITH YOUR HESTAN DEALER ON SELECTING THE APPROPRIATE VENT HOOD FOR YOUR HESTAN APPLIANCE.©2020 Hestan Commercial Corporation

Disconnect power before installing or servicing appliance. Before turning power ON, be sure all controls are in the OFF position. Failure to do so can result in electrical shock or death.

ELECTRICAL GROUNDINGELECTRICAL GROUNDING

This appliance must be grounded. Grounding reduces the risk of electric shock in the event of a short circuit. Grounding through the neutral conductor is prohibited for new branch circuit installations (1996 NEC), mobile homes, and recreational vehicles, or in an area where local codes prohibit it. Your Hestan rangetop is equipped with a 3-prong, grounding type plug which must be plugged into a grounded, 3-prong 120V receptacle. CAUTION Improper grounding or reverse polarization will cause malfunctions in the unit, such as continuous sparking of the igniters. This can damage the appliance and create a shock hazard condition.

ELECTRICAL CONNECTIONELECTRICAL CONNECTION

The receptacle must be on its own dedicated circuit - 120 VAC, Single Phase, 60 Hz, with a current rating of 15 Amps. If this is not available, a licensed electrician must install the appropriately dedicated and grounded receptacle. The installation must be done in accordance with local codes, or in the absence of local codes, it must be installed in accordance with the National Electrical Code, ANSI/NFPA 70. 1. Make sure power is off at the supply panel / breaker. 2. Plug the appliance into the wall receptacle. Secure extra appliance cord out of the way so it cannot be snagged on items under your rangetop.3. Before restoring power at the supply panel / breaker, be sure all controls are in the OFF position. GAS CONNECTION

GAS SUPPLYGAS SUPPLY

The local gas authority or supplier should be consulted at the installation planning stage in order to establish the availability of an adequate supply of gas (NG or LP). If it is a new installation, have the gas authorities or supplier check the meter size and piping to assure that the unit is supplied with the necessary amount of gas supply and pressure to operate the unit(s). Gas connections should be made by a qualified plumber, or your professional appliance installer.All appliances must be fitted with an accessible upstream gas shutoff valve as a means of isolating the appliance for emergency shut off and for servicing. Make certain new piping and connections have been made in a clean manner and have been purged so that piping compound, chips, etc. will not clog regulators, valves, orifices, or burners. Use pipe joint compound / thread sealant approved for natural and LP gases. The appliance and its individual manual shutoff valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1/2 psi [3.5kPa].The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of that system at test pressures equal to or less than 1/2 psi [3.5kPa].NEVER CONNECT THE APPLIANCE TO AN UNREGULATED GAS SUPPLY. Before proceeding, ensure the appliance is fitted for Natural or Liquid Propane gas. Connecting to an improper gas type will result in poor performance and increased risk of damage or injury. Gas type and gas consumption (BTU per hour) for each burner type is shown on the rating label.©2020 Hestan Commercial Corporation

Installation of this cooking appliance must be made in accordance with local codes. In the absence of local codes, this unit should be installed in accordance with the National Fuel Gas Code No. Z223.1/ NFPA 54 , Natural Gas and Propane Installation code

, or Propane Storage and Handling Code B149.2. NOTE:NOTE: See rating label for manifold pressure for the type of gas of your appliance.

CONNECTING THE GAS CONNECTING THE GAS

Some rangetop units may have the regulator mounted internally as seen in Figure A. There is a short flex hose which extends below the rear of the rangetop. This short flex hose has a connection end with 1/2”NPT internal thread AND 3/4”NPT external threads. The installer must connect a gas supply hose at this location. Other units have the regulator located externally with a short flex hose at the rear of the rangetop as shown in Figure B. The regulator is shipped loose in the accessory box with other items. The regulator must be connected to the provided short flex hose by the installer, and then the gas supply hose to the inlet side of the regulator. Make a note of the flow arrow embossed on the regulator itself. The arrow points toward the range. The gas inlet of the regulator is 1/2”NPT thread. Connect to the gas supply using a mininum 3/4” inside diameter (1”OD) flexible (semi-rigid) stainless steel gas hose (not included) with appropriate fittings to prevent gas starvation. This hose should be no more that 36” [91.4 cm] in length. Use the appropriate thread sealant on all connections, except flare fittings. The supply line must not interfere with the rear of the rangetop. Use caution when pushing the rangetop against the back wall, so that you do not kink or crimp the flex hose as this could result in a gas leak.

CONVERSION KITSCONVERSION KITS

In the event your Hestan appliance needs to be converted from NG to LP, or vice-versa, you will need to contact Hestan Customer Service to arrange a service call. This conversion should only be performed by a qualified technician.

HIGH ALTITUDE KITSHIGH ALTITUDE KITS

If you live in a high altitude area, 2,000 ft. [610 m] or more above sea level, your appliance may require different orifices for proper combustion and performance. You will need to contact Hestan Customer Service to arrange a service call. High Altitude kits must be installed by a qualified technician. Please have your model and serial number information ready when you call. 1/2”NPTINTERNAL THREAD

GAS CONNECTION (CONTINUED) GAS CONNECTION - NATURAL GAS (NG)GAS CONNECTION - NATURAL GAS (NG) To ensure proper heating performance of this appliance, verify that the gas line supply pressure is adequate. The appliance is supplied with a gas pressure regulator already installed. This regulator is set for a supply (inlet) pressure of 7-14 inch WC [1.74-3.48 kPa] to maintain 5 inch WC [1.24 kPa] nominal outlet (manifold) pressure. Ensure that the service pipe supplying the appliance is fitted with a shut-off valve conveniently positioned and easily accessible as an emergency gas shut-off. GAS CONNECTION - LIQUID PROPANE (LP)GAS CONNECTION - LIQUID PROPANE (LP) If you purchased an LP version of your appliance, it will be supplied with a gas pressure regulator already installed. This regulator is set to maintain 10 inch WC [2.49 kPa] nominal outlet (manifold) pressure. Ensure that the service pipe supplying the appliance is fitted with a shut-off valve conveniently positioned and easily accessible as an emergency gas shut-off. When connecting to LP gas, verify the tank is equipped with its own high pressure regulator. The pressure of the gas supplied to the appliance must be 11-14 inch WC [2.74-3.48 kPa].

LEAK TESTINGLEAK TESTING

GENERAL Although all gas connections on your Hestan appliance are leak tested at the factory prior to shipment, a complete gas tightness check must be performed at the installation site due to possible movement in shipment, or excessive pressure unknowingly being applied to parts of the unit. Immediately check if the smell of gas is detected. Leak testing of the appliance shall be conducted according to these instructions: BEFORE TESTING DO NOT SMOKE WHILE LEAK TESTING.DO NOT SMOKE WHILE LEAK TESTING.

• Never leak test with an open flame.

• Make a soap solution of one part liquid detergent and one part water for leak testing purposes.

• Apply the solution to the gas fittings and flex hose by using a spray bottle or a brush.

• Make sure all control knobs are in the “OFF” position.

• Apply the soap solution to all fittings and flex hose.

• Turn the gas supply on.

• Check all connections from the supply line up to regulator connection at the rear of the appliance.

• Soap bubbles will appear where a leak is present. If a leak is present, immediately turn off gas supply, tighten any leaking fittings, turn the gas supply back on, and recheck.

• If you cannot stop a gas leak, turn off the gas supply and call the dealer where you purchased your appliance.

• Do not use the appliance until all connections have been checked and do not leak. FINAL SETUP Remove any final packaging materials, and protective film from all exterior areas. Install any loose items like sealed burner heads, cooking grates, etc. Ensure the sealed burner heads are properly installed and seated on the burner base as shown below. There are notches on the burner base and cross ring to help with alignment. The outer burner head features a long slot on the top of the head which aligns with the spark igniter. Assembly of the single-flow burner head is similar.©2020 Hestan Commercial Corporation

FINAL SETUP (CONTINUED) Before testing operation of the appliance, verify the leak check was performed and the electrical power has been restored to the unit. Turn the gas shut-off valve to the open position. NOTICE All the control knobs must be in the OFF position to prevent unintended operation at power up. DO NOT ATTEMPT TO USE THE RANGETOP DURING A PROLONGED POWER FAILURE. Verify ignition at each burner. Igniter will make a clicking sound until the flame lights within 4 seconds, then the clicking will stop. Check flame characteristics at each burner per the descriptions below. Flames should be stable and not dance or lift off the burner ports. Flame may need to burn for a few minutes to purge the gas lines of impurities. These appear as intermittent orange tips or even tiny sparks in the flame. This is normal and the flame will eventually stabilize like those shown in the image below. If after a few minutes the flames continue to burn mostly yellow, verify that the burner head is properly installed on the base, then retest. Use caution when handling the burner heads. They can be very hot. Turn down the control knob to the simmer setting to check function. Check each burner individually, then check they operate satisfactorily with other burners on. Light blue flame - Natural gas normal flame Light blue flame with yellow tips - LP gas normal flame Yellow flame - Needs adjustment If after all the above tests still result in mostly yellow flames, or the burners do not light, contact Hestan customer service to schedule a service call. BURNER RING BURNER HEAD BURNER BASE IGNITERINNERBURNER HEAD OUTERBURNER HEAD BEAUTY RING CROSS RING BURNER BASE DUAL FLOW BURNER SINGLE FLOW BURNER©2020 Hestan Commercial Corporation

SERVICE All warranty and non-warranty repairs should be performed by qualified service personnel. To locate an authorized service agent in your area, contact your Hestan dealer, local representative, or Hestan. Before you call, please have the model number and serial number information on hand. Hestan Commercial Corporation 3375 E. La Palma Avenue Anaheim, CA 92806 (888) 905-7463 GAS GRIDDLE The gas griddle does not have flame/burner adjustments. Turn the control knob to HIGH, verify that the griddle heats up. You may also notice a constant orange glow at the rear vents of the griddle area. This is normal during operation of the griddle. Turn all burners off when testing is complete. FINAL SETUP (CONTINUED)FR

© 2020 Hestan Commercial Corporation

© 2020 Hestan Commercial Corporation

(SUITE)FR © 2020 Hestan Commercial Corporation