Frymaster KSCF18G manual Air Supply and Ventilation, Equipment Installed at High Altitudes

Page 11

KSCF18G COOL ZONE SERIES GAS FRYERS

CHAPTER 2: IMPORTANT INFORMATION

2.6 Air Supply and Ventilation

DANGER

Do not connect this appliance to the gas supply before reviewing each step in this

section.

A.Keep the area around the fryer clear to prevent obstruction of combustion and ventilation airflow and to allow for service and maintenance. Always adhere to the following:

1.Do not connect this fryer to an exhaust duct.

2.Follow installation and adjustment procedure to ensure adequate airflow to the fryer system.

3.A heavy-duty, commercial fryer’s combustion wastes must vent to the outside of the building. A deep-fat fryer must be installed under a powered exhaust hood, or an exhaust fan must be provided in the wall above the unit. Exhaust gas temperatures are approximately 800-1000°F (427-538°C). Check air movement during installation. Strong exhaust fans in the exhaust hood or in the overall air conditioning system can produce slight air drafts in the room and cause erratic burner flames or improper fryer operation.

4.Do not place the fryer’s flue outlet directly into the plenum of the hood, as it will affect the gas combustion of the fryer.

5.Never use the interior of the fryer cabinet for storage or store items on shelving over or behind the fryer. Exhaust temperatures can exceed 800°F (427ºC) and may damage or melt items stored in or near the fryer.

6.Adequate distance must be maintained from the flue outlet of the fryer(s) to the lower edge of the filter bank. Per NFPA Standards No. 96, a minimum of 18-inches (45-cm) should be maintained between the flue(s) and the lower edge of the exhaust hood filter.

7.Filters and drip troughs should be part of an industrial hood, but consult local codes before constructing and installing any hood. The duct system, the exhaust hood, and the filter bank must be cleaned on a regular basis and kept free of grease.

2.7Equipment Installed at High Altitudes

A.The fryer input rating [BTU/hr (kW/hr)] is for elevations up to 2,000 feet (610 m). For elevations above 2,000 feet (610 m), the rating should be reduced 4% for each additional 1,000 feet (305 m) above sea level.

B.The correct orifices are installed at the factory if operating altitude is known at time of the customer’s order.

2-4

Image 11

Contents Gas Fryers KSCF18G Cool Zone Page Page KSCF18G Cool Zone Gas Fryers Ordering Parts Applicability and ValidityAfter Purchase Computer Information Service InformationSafety Information Safety Information Service Personnel If your equipment arrives damaged Receiving and Unpacking EquipmentGeneral Rating Plate Pre-InstallationPrinciples of Operation ANSI/NFPA #70 Australian installations must meetAir Supply and Ventilation Equipment Installed at High AltitudesPressure TemperatureConversion of Units Restraining the FryerRestraining the Fryer General Installing the FryerLeg and Caster Installation Leveling the Fryer InstallationRigid Casters Only Installing Optional Swivel CastersLegs Only Countries Supply Pressures Appliance Gas mbar Categories Gas ConnectionsSupply Line Specifications Regulating Gas Pressure Rigid ConnectionsManual Shut-off Valve Flexible Couplings, Connectors and Casters Gas Inputs Adjustments/Adaptation To Different GasesAdjustments for different gases are as follows Gas Conversion ProceduresNon-CE Gas Valve Fryer with KFC-1 Computer Safety SwitchesElectrical Connections Microswitch is located on the red handle at the drain valve Drain valve handle red Oil return handle Yellow label Final Preparation Initial Cleaning Before StartupDrop General Use Start-Up ProceduresPilot lighting procedures Standing Pilot Filtering Pilot lighting procedure Electronic IgnitionClosing See for detailed filtration proceduresFilter Powder Filter Paper Filter PreparationFilter Preparation Filter Preparation Filter Preparation Filter Operations Removing support grid from frypot prior to draining Yellow Label Filter Operations Weekly DailyBuilt-in Filtration Periodic/AnnualStainless Steel Periodic/ AnnualIntroduction KSCF18G Cool Zone Series GAS Fryers TroubleshootingPressed Fryer TroubleshootingCont Remains after closing drain Main burner malfunctions Pump wont Start Filtration System TroubleshootingWiring Diagrams Normally Open Float Switch Left 3 CE, Normally Open Float Switch Right 4 CE, Normally Open Float Switch Left Fast Ready 218G KSCF218GP00001 Fast Ready 218G KSCF218GP00001, KSCF218GN00007 Thermatron, 230V CE Constant Pilot, Fast Ready 218G Constant Pilot with KFC-1, 218G Oil Return, 218G/318G with Vent Solenoids 11 CE, Single Oil Return, Single KSCF18G Cool Zone Series GAS Fryers Troubleshooting Cabinetry and Related Components Component Accessories Component Box, Computers, and Related Components See Page 8-10 for High-Limit Thermostats Holder, Buss Fuse Drain Valve, Oil Return, and Related Components Component Drain System Filter Pan and Related Components Other Components Filter Pan AssemblyFrypot and Related Components Gas Valves, Pilot Assemblies, and Related Components Piezo Ignitor Components Trailing Pilot AssemblyRear Gas Manifold Components Over-the-Top Oil Return and Related Components 106-2983 Oil Return Assembly Cabinetry and Related Components Heat Shield, Flue Accessories Component Box, Computers, and Related Components See Page 9-10 for High-Limit Thermostats Holder, Buss Fuse Oil Return Handle Assembly 106-2215 Oil Suction Components 106-2214 Oil Return Assembly106-0979 Oil Return Bracket Assembly Filter Pan and Related Components Filter Components non-CE Export Filter Components823-4884SP CE Gas Valves Component Over-the-Top Oil Return and Related Components 106-3347 Oil Return Assembly Service Hotline