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Rational SCC WE 61E User Manual

Rational SCC WE 61E
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Installation Manual
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Rational SCC WE 61E Specifications

General IconGeneral
ModelSCC WE 61E
TypeCombi Oven
Capacity6 x 1/1 GN
Width847 mm
Height782 mm
Electrical connection3 NAC 400 V
Cooking modesSteam, Convection, Combination
ControlTouchscreen
Power SupplyElectric
Temperature Range30°C - 300°C

Summary

Safety Instructions and Warnings

General Installation Safety

General warnings about installation, service, maintenance, and usage of the unit.

Gas Unit Specific Safety

Safety instructions for gas units regarding waste gases and fire hazard.

Explosion Hazard Precautions

Safety measures in case of gas smell to prevent explosion hazards.

Flammable Material Precautions

Precautions for storing flammable vapors or liquids near the appliance.

Iconography Explanations

Danger Symbol

Explains the danger symbol indicating a situation that can cause severe injury or death.

Warning Symbol

Explains the warning symbol indicating a situation that can cause severe injury or death.

Fire Hazard Symbol

Explains the fire hazard symbol.

Danger of Burning Symbol

Explains the danger of burning symbol.

High Voltage Danger Symbol

Explains the high voltage danger symbol indicating a life-threatening situation.

Customer Information and Safety

Scalding Hazard Warning

Warning about the risk of scalding when using containers with liquids at high levels.

Installation and Maintenance Procedures

Air Filter Replacement

Procedure for changing the air filter, differentiating between operator and qualified personnel tasks.

Initial Unit Commissioning

Automatic Self-Test Procedure

Description of the automatic self-test process for new unit commissioning and its duration.

GN Container Placement

Instructions for placing GN containers correctly for the self-test based on unit size.

Fire Hazard Precaution

Cautionary note about fire hazards related to packing material and interior cabinet contents during commissioning.

Unit Transportation

Tilting Hazard Warning

Warning about the risk of unit tilting during transport and how to secure it.

Weight and Handling Precautions

Advice on observing unit weight, using carrying aids, and wearing safety boots.

Minimum Installation Clearances

Standard Clearances (Non-Floor Models)

Specifies minimum clearances for left, right, and rear sides for non-floor models.

Clearances for Floor Models (20x1/1, 20x2/1 GN)

Specifies minimum left-side clearance for 20x1/1 and 20x2/1 GN floor models for power cable installation.

Clearance for Heat Sources

Defines minimum clearance when heat sources are present on the left-hand side.

Appliance Placement Restrictions

Prohibits installation of deep fat fryers near the unit and specifies frost-free room installation.

Exhaust Air Management

Requirements for exhaust air routing, including space for condensation breakers.

Installation Types (6x1/1, 6x2/1, 10x1/1, 10x2/1 GN)

Installation on Manufacturer Stands

Emphasizes installing table units on original manufacturer stands for safety reasons.

Gas Unit Installation on Table/Floor

Specific instructions for installing gas units on tables or floors, including pedestal and plate fitting.

Floor Fixing for Gas Appliance Stands

Instructions for fixing gas appliance stands to the floor using a specified fixing set.

Mobile Stand Installation (6x1/1, 6x2/1, 10x1/1, 10x2/1 GN)

Securing Units on Mobile Stands

Instructions for additionally securing units mounted on mobile stands to prevent slipping and damage.

Installation Types (20x1/1 GN, 20x2/1 GN)

Floor Lock Installation

Procedure for fixing floor locks using screws, pins, or adhesive.

Mobile Oven Rack Leveling (20x1/1, 20x2/1 GN)

Scalding Risk from Uneven Floors

Warning about scalding risk from hot liquids if floor incline exceeds 4°.

Malfunction Risk from Uneven Trolleys

Alert that incorrect trolley leveling can cause unit malfunction, e.g., during Cleanjet.

Air Filter Humidity Protection

Warning about avoiding steam sources near the air filter to prevent damage and malfunction.

Electrical Connection

High Voltage Safety and Regulations

Warning about high voltage, danger to life, and the importance of local regulations.

Electrical Unit Connections

Details on electrical units requiring independent fused power supply and permanent connection.

Gas Unit Electrical Connections

Specifications for gas units, including power cable details and plug types.

Polarity Warning for Gas Units

Critical warning about observing mains polarity for gas units to ensure burner function.

Earth Bonding Connection

Instructions for connecting the earth bonding wire to the designated stud on the unit.

Electrical Voltage Conversion

Electrical Connection Hazards

Warnings about electric shock, danger to life, and wire color coding during electrical connections.

Damage Risk from Wrong Connections

Alert that incorrect electrical connections can lead to unit damages, such as to the fan motor.

208/240V Voltage Conversion

Procedure for converting 208V units to 240V, including switch and transformer adjustments.

440/480V Voltage Conversion

Procedure for converting 480V units to 440V, involving adapter cables and switch settings.

Electrical Connection Details

General Electrical Connection Information

General advice on checking connections, following instructions, and complying with codes.

Supply Requirements for Electrical Units

Details on using NEC UL standard cords and specific supply requirements.

Supply Requirements for Gas Units

Details on power cable exchange for gas units and compliance with local standards.

Water Connection Requirements

Water Quality and Temperature

Specifies drinking water quality and a maximum recommended water temperature of 86°F.

Back-flow Protection Compliance

Requirement for adequate back-flow protection to comply with plumbing codes.

Supply Hose Standards

Requirement for facility water supply hoses to conform to EN/IEC 61770 or similar quality.

Local Hose Requirements

Ensures water supply hoses meet local and hygiene requirements for drinking water systems.

New Supply Hose Mandate

Prohibits reuse of old supply hoses; only new hoses are permitted.

Water Pressure Specifications

Specifies the required connected water pressure range and the recommended pressure.

Water Filter Selection and Connection

Water Treatment Recommendations

General advice on water treatment, especially for water hardness below 5 gr/gal.

Hard Water Caution

Warning against supplying water with hardness less than 5 gr/gal due to corrosive properties.

Hardness Setting for 5Senses

Guidance for setting water hardness levels on 5Senses models during self-test.

Filter Application Advice

Suggests consulting local water providers for advice on filters (A, B, C, D) based on water conditions.

Advanced Water Filter Selection

Complete De-Ionization (C)

Recommendation for de-ionization systems if chloride concentration exceeds 4.68 gr/gal to prevent corrosion.

Gas Connection Procedures

Burner Setting Conformance

Requirement to analyze exhaust gases (CO, CO2) during commissioning for accurate burner settings.

Gas Connection Hazards

Warnings about fire hazard, danger to life, and the need to observe local regulations for gas connections.

Regulatory Compliance

Mandates compliance with local gas authority regulations and installation instructions.

Gas Type Suitability Check

Instruction to verify that the supplied gas type is compatible with the unit.

Pipe Diameter Compliance

Requirement for gas pipe diameter to comply with local regulations.

Gas Leakage Check

Mandates checking the gas supply and internal lines for leakage.

Professional Gas Installer Requirement

Stipulates connection by a locally approved gas installer and matching pipe widths for meters.

Flow Pressure Deviation Handling

Instructions for handling flow pressure deviations and disconnecting supply if natural gas pressure exceeds limits.

Flue Gas and Gas Consumption Data

Combustion Gas Hazards

Warning about suffocation hazard from gaseous combustion products (CO, CO2).

Room Ventilation Requirements

Mandates well-ventilated rooms to prevent hazardous combustion product buildup.

Exhaust Hood Requirement for Gas Units

Requires gas units to be placed under an externally vented exhaust hood according to local regulations.

Conformity to Gas Codes

Specifies installation conformity requirements with CGA-B 149.1 (natural gas) and CGA-B 149.2 (propane) codes.

Nominal Heat Load Gas Consumption

Details gas consumption (gross calorific value) for various unit sizes and gas types at nominal heat load.

Drain Connection Guidelines

Steam-Resistant Piping

Emphasizes using pipes capable of withstanding steam temperature and avoiding hoses.

Pipe Diameter and Gradient

Specifies using a 2" (50 mm) pipe with a constant gradient (min. 5% or 3°) and not reducing its diameter.

Ventilation and Technical Data

Ventilation Requirements

Details ventilation requirements for gas and electric units based on cooking and local jurisdiction.

Ventilation Regulations (NFPA 96)

Emphasizes compliance with local regulations and standards like NFPA 96 for ventilation.

Flue Gas Hazards

Warns about suffocation hazards from flue gases (CO, CO2) and the need for ventilation.

Electrical Connection Data (USA/Canada)

Electric Unit Connection Data (USA/Canada)

Provides power kW and running amps for electric SCC_WE, CM_P units in USA/Canada.

Gas Unit Connection Data (USA/Canada)

Provides electrical connection power kW and running amps for gas SCC_WE, CM_P units in USA/Canada.

Electrical Connection Data (Europe)

Electric Unit Connection Data (Europe)

Provides power kW and electricity consumption (Amps) for electric SCC_WE, CM_P units in Europe.

Gas Unit Connection Data (Europe)

Provides power kW and electricity consumption (Amps) for gas SCC_WE, CM_P units in Europe.

Schematic Drawing (6x1/1 GN Gas)

Gas Supply Connection (6x1/1 GN Gas)

Identifies the gas supply connection point (3/4") for 6x1/1 GN Gas units.

Schematic Drawing (6x2/1 GN Gas)

Gas Supply Connection (6x2/1 GN Gas)

Identifies the gas supply connection point (3/4") for 6x2/1 GN Gas units.

Schematic Drawing (10x1/1 GN Gas)

Gas Supply Connection (10x1/1 GN Gas)

Identifies the gas supply connection point (3/4") for 10x1/1 GN Gas units.

Schematic Drawing (10x2/1 GN Gas)

Gas Supply Connection (10x2/1 GN Gas)

Identifies the gas supply connection point (3/4") for 10x2/1 GN Gas units.

Schematic Drawing (20x1/1 GN Gas)

Gas Supply Connection (20x1/1 GN Gas)

Identifies the gas supply connection point (3/4") for 20x1/1 GN Gas units.

Schematic Drawing (20x2/1 GN Gas)

Gas Supply Connection (20x2/1 GN Gas)

Identifies the gas supply connection point (3/4") for 20x2/1 GN Gas units.

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